hostapd.conf revision 337817
1##### hostapd configuration file ##############################################
2# Empty lines and lines starting with # are ignored
3
4# AP netdevice name (without 'ap' postfix, i.e., wlan0 uses wlan0ap for
5# management frames with the Host AP driver); wlan0 with many nl80211 drivers
6# Note: This attribute can be overridden by the values supplied with the '-i'
7# command line parameter.
8interface=wlan0
9
10# In case of atheros and nl80211 driver interfaces, an additional
11# configuration parameter, bridge, may be used to notify hostapd if the
12# interface is included in a bridge. This parameter is not used with Host AP
13# driver. If the bridge parameter is not set, the drivers will automatically
14# figure out the bridge interface (assuming sysfs is enabled and mounted to
15# /sys) and this parameter may not be needed.
16#
17# For nl80211, this parameter can be used to request the AP interface to be
18# added to the bridge automatically (brctl may refuse to do this before hostapd
19# has been started to change the interface mode). If needed, the bridge
20# interface is also created.
21#bridge=br0
22
23# Driver interface type (hostap/wired/none/nl80211/bsd);
24# default: hostap). nl80211 is used with all Linux mac80211 drivers.
25# Use driver=none if building hostapd as a standalone RADIUS server that does
26# not control any wireless/wired driver.
27# driver=hostap
28
29# Driver interface parameters (mainly for development testing use)
30# driver_params=<params>
31
32# hostapd event logger configuration
33#
34# Two output method: syslog and stdout (only usable if not forking to
35# background).
36#
37# Module bitfield (ORed bitfield of modules that will be logged; -1 = all
38# modules):
39# bit 0 (1) = IEEE 802.11
40# bit 1 (2) = IEEE 802.1X
41# bit 2 (4) = RADIUS
42# bit 3 (8) = WPA
43# bit 4 (16) = driver interface
44# bit 5 (32) = IAPP
45# bit 6 (64) = MLME
46#
47# Levels (minimum value for logged events):
48#  0 = verbose debugging
49#  1 = debugging
50#  2 = informational messages
51#  3 = notification
52#  4 = warning
53#
54logger_syslog=-1
55logger_syslog_level=2
56logger_stdout=-1
57logger_stdout_level=2
58
59# Interface for separate control program. If this is specified, hostapd
60# will create this directory and a UNIX domain socket for listening to requests
61# from external programs (CLI/GUI, etc.) for status information and
62# configuration. The socket file will be named based on the interface name, so
63# multiple hostapd processes/interfaces can be run at the same time if more
64# than one interface is used.
65# /var/run/hostapd is the recommended directory for sockets and by default,
66# hostapd_cli will use it when trying to connect with hostapd.
67ctrl_interface=/var/run/hostapd
68
69# Access control for the control interface can be configured by setting the
70# directory to allow only members of a group to use sockets. This way, it is
71# possible to run hostapd as root (since it needs to change network
72# configuration and open raw sockets) and still allow GUI/CLI components to be
73# run as non-root users. However, since the control interface can be used to
74# change the network configuration, this access needs to be protected in many
75# cases. By default, hostapd is configured to use gid 0 (root). If you
76# want to allow non-root users to use the contron interface, add a new group
77# and change this value to match with that group. Add users that should have
78# control interface access to this group.
79#
80# This variable can be a group name or gid.
81#ctrl_interface_group=wheel
82ctrl_interface_group=0
83
84
85##### IEEE 802.11 related configuration #######################################
86
87# SSID to be used in IEEE 802.11 management frames
88ssid=test
89# Alternative formats for configuring SSID
90# (double quoted string, hexdump, printf-escaped string)
91#ssid2="test"
92#ssid2=74657374
93#ssid2=P"hello\nthere"
94
95# UTF-8 SSID: Whether the SSID is to be interpreted using UTF-8 encoding
96#utf8_ssid=1
97
98# Country code (ISO/IEC 3166-1). Used to set regulatory domain.
99# Set as needed to indicate country in which device is operating.
100# This can limit available channels and transmit power.
101#country_code=US
102
103# Enable IEEE 802.11d. This advertises the country_code and the set of allowed
104# channels and transmit power levels based on the regulatory limits. The
105# country_code setting must be configured with the correct country for
106# IEEE 802.11d functions.
107# (default: 0 = disabled)
108#ieee80211d=1
109
110# Enable IEEE 802.11h. This enables radar detection and DFS support if
111# available. DFS support is required on outdoor 5 GHz channels in most countries
112# of the world. This can be used only with ieee80211d=1.
113# (default: 0 = disabled)
114#ieee80211h=1
115
116# Add Power Constraint element to Beacon and Probe Response frames
117# This config option adds Power Constraint element when applicable and Country
118# element is added. Power Constraint element is required by Transmit Power
119# Control. This can be used only with ieee80211d=1.
120# Valid values are 0..255.
121#local_pwr_constraint=3
122
123# Set Spectrum Management subfield in the Capability Information field.
124# This config option forces the Spectrum Management bit to be set. When this
125# option is not set, the value of the Spectrum Management bit depends on whether
126# DFS or TPC is required by regulatory authorities. This can be used only with
127# ieee80211d=1 and local_pwr_constraint configured.
128#spectrum_mgmt_required=1
129
130# Operation mode (a = IEEE 802.11a (5 GHz), b = IEEE 802.11b (2.4 GHz),
131# g = IEEE 802.11g (2.4 GHz), ad = IEEE 802.11ad (60 GHz); a/g options are used
132# with IEEE 802.11n (HT), too, to specify band). For IEEE 802.11ac (VHT), this
133# needs to be set to hw_mode=a. When using ACS (see channel parameter), a
134# special value "any" can be used to indicate that any support band can be used.
135# This special case is currently supported only with drivers with which
136# offloaded ACS is used.
137# Default: IEEE 802.11b
138hw_mode=g
139
140# Channel number (IEEE 802.11)
141# (default: 0, i.e., not set)
142# Please note that some drivers do not use this value from hostapd and the
143# channel will need to be configured separately with iwconfig.
144#
145# If CONFIG_ACS build option is enabled, the channel can be selected
146# automatically at run time by setting channel=acs_survey or channel=0, both of
147# which will enable the ACS survey based algorithm.
148channel=1
149
150# ACS tuning - Automatic Channel Selection
151# See: http://wireless.kernel.org/en/users/Documentation/acs
152#
153# You can customize the ACS survey algorithm with following variables:
154#
155# acs_num_scans requirement is 1..100 - number of scans to be performed that
156# are used to trigger survey data gathering of an underlying device driver.
157# Scans are passive and typically take a little over 100ms (depending on the
158# driver) on each available channel for given hw_mode. Increasing this value
159# means sacrificing startup time and gathering more data wrt channel
160# interference that may help choosing a better channel. This can also help fine
161# tune the ACS scan time in case a driver has different scan dwell times.
162#
163# acs_chan_bias is a space-separated list of <channel>:<bias> pairs. It can be
164# used to increase (or decrease) the likelihood of a specific channel to be
165# selected by the ACS algorithm. The total interference factor for each channel
166# gets multiplied by the specified bias value before finding the channel with
167# the lowest value. In other words, values between 0.0 and 1.0 can be used to
168# make a channel more likely to be picked while values larger than 1.0 make the
169# specified channel less likely to be picked. This can be used, e.g., to prefer
170# the commonly used 2.4 GHz band channels 1, 6, and 11 (which is the default
171# behavior on 2.4 GHz band if no acs_chan_bias parameter is specified).
172#
173# Defaults:
174#acs_num_scans=5
175#acs_chan_bias=1:0.8 6:0.8 11:0.8
176
177# Channel list restriction. This option allows hostapd to select one of the
178# provided channels when a channel should be automatically selected.
179# Channel list can be provided as range using hyphen ('-') or individual
180# channels can be specified by space (' ') separated values
181# Default: all channels allowed in selected hw_mode
182#chanlist=100 104 108 112 116
183#chanlist=1 6 11-13
184
185# Beacon interval in kus (1.024 ms) (default: 100; range 15..65535)
186beacon_int=100
187
188# DTIM (delivery traffic information message) period (range 1..255):
189# number of beacons between DTIMs (1 = every beacon includes DTIM element)
190# (default: 2)
191dtim_period=2
192
193# Maximum number of stations allowed in station table. New stations will be
194# rejected after the station table is full. IEEE 802.11 has a limit of 2007
195# different association IDs, so this number should not be larger than that.
196# (default: 2007)
197max_num_sta=255
198
199# RTS/CTS threshold; -1 = disabled (default); range -1..65535
200# If this field is not included in hostapd.conf, hostapd will not control
201# RTS threshold and 'iwconfig wlan# rts <val>' can be used to set it.
202rts_threshold=-1
203
204# Fragmentation threshold; -1 = disabled (default); range -1, 256..2346
205# If this field is not included in hostapd.conf, hostapd will not control
206# fragmentation threshold and 'iwconfig wlan# frag <val>' can be used to set
207# it.
208fragm_threshold=-1
209
210# Rate configuration
211# Default is to enable all rates supported by the hardware. This configuration
212# item allows this list be filtered so that only the listed rates will be left
213# in the list. If the list is empty, all rates are used. This list can have
214# entries that are not in the list of rates the hardware supports (such entries
215# are ignored). The entries in this list are in 100 kbps, i.e., 11 Mbps = 110.
216# If this item is present, at least one rate have to be matching with the rates
217# hardware supports.
218# default: use the most common supported rate setting for the selected
219# hw_mode (i.e., this line can be removed from configuration file in most
220# cases)
221#supported_rates=10 20 55 110 60 90 120 180 240 360 480 540
222
223# Basic rate set configuration
224# List of rates (in 100 kbps) that are included in the basic rate set.
225# If this item is not included, usually reasonable default set is used.
226#basic_rates=10 20
227#basic_rates=10 20 55 110
228#basic_rates=60 120 240
229
230# Short Preamble
231# This parameter can be used to enable optional use of short preamble for
232# frames sent at 2 Mbps, 5.5 Mbps, and 11 Mbps to improve network performance.
233# This applies only to IEEE 802.11b-compatible networks and this should only be
234# enabled if the local hardware supports use of short preamble. If any of the
235# associated STAs do not support short preamble, use of short preamble will be
236# disabled (and enabled when such STAs disassociate) dynamically.
237# 0 = do not allow use of short preamble (default)
238# 1 = allow use of short preamble
239#preamble=1
240
241# Station MAC address -based authentication
242# Please note that this kind of access control requires a driver that uses
243# hostapd to take care of management frame processing and as such, this can be
244# used with driver=hostap or driver=nl80211, but not with driver=atheros.
245# 0 = accept unless in deny list
246# 1 = deny unless in accept list
247# 2 = use external RADIUS server (accept/deny lists are searched first)
248macaddr_acl=0
249
250# Accept/deny lists are read from separate files (containing list of
251# MAC addresses, one per line). Use absolute path name to make sure that the
252# files can be read on SIGHUP configuration reloads.
253#accept_mac_file=/etc/hostapd.accept
254#deny_mac_file=/etc/hostapd.deny
255
256# IEEE 802.11 specifies two authentication algorithms. hostapd can be
257# configured to allow both of these or only one. Open system authentication
258# should be used with IEEE 802.1X.
259# Bit fields of allowed authentication algorithms:
260# bit 0 = Open System Authentication
261# bit 1 = Shared Key Authentication (requires WEP)
262auth_algs=3
263
264# Send empty SSID in beacons and ignore probe request frames that do not
265# specify full SSID, i.e., require stations to know SSID.
266# default: disabled (0)
267# 1 = send empty (length=0) SSID in beacon and ignore probe request for
268#     broadcast SSID
269# 2 = clear SSID (ASCII 0), but keep the original length (this may be required
270#     with some clients that do not support empty SSID) and ignore probe
271#     requests for broadcast SSID
272ignore_broadcast_ssid=0
273
274# Do not reply to broadcast Probe Request frames from unassociated STA if there
275# is no room for additional stations (max_num_sta). This can be used to
276# discourage a STA from trying to associate with this AP if the association
277# would be rejected due to maximum STA limit.
278# Default: 0 (disabled)
279#no_probe_resp_if_max_sta=0
280
281# Additional vendor specific elements for Beacon and Probe Response frames
282# This parameter can be used to add additional vendor specific element(s) into
283# the end of the Beacon and Probe Response frames. The format for these
284# element(s) is a hexdump of the raw information elements (id+len+payload for
285# one or more elements)
286#vendor_elements=dd0411223301
287
288# Additional vendor specific elements for (Re)Association Response frames
289# This parameter can be used to add additional vendor specific element(s) into
290# the end of the (Re)Association Response frames. The format for these
291# element(s) is a hexdump of the raw information elements (id+len+payload for
292# one or more elements)
293#assocresp_elements=dd0411223301
294
295# TX queue parameters (EDCF / bursting)
296# tx_queue_<queue name>_<param>
297# queues: data0, data1, data2, data3, after_beacon, beacon
298#		(data0 is the highest priority queue)
299# parameters:
300#   aifs: AIFS (default 2)
301#   cwmin: cwMin (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191,
302#	   16383, 32767)
303#   cwmax: cwMax (same values as cwMin, cwMax >= cwMin)
304#   burst: maximum length (in milliseconds with precision of up to 0.1 ms) for
305#          bursting
306#
307# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
308# These parameters are used by the access point when transmitting frames
309# to the clients.
310#
311# Low priority / AC_BK = background
312#tx_queue_data3_aifs=7
313#tx_queue_data3_cwmin=15
314#tx_queue_data3_cwmax=1023
315#tx_queue_data3_burst=0
316# Note: for IEEE 802.11b mode: cWmin=31 cWmax=1023 burst=0
317#
318# Normal priority / AC_BE = best effort
319#tx_queue_data2_aifs=3
320#tx_queue_data2_cwmin=15
321#tx_queue_data2_cwmax=63
322#tx_queue_data2_burst=0
323# Note: for IEEE 802.11b mode: cWmin=31 cWmax=127 burst=0
324#
325# High priority / AC_VI = video
326#tx_queue_data1_aifs=1
327#tx_queue_data1_cwmin=7
328#tx_queue_data1_cwmax=15
329#tx_queue_data1_burst=3.0
330# Note: for IEEE 802.11b mode: cWmin=15 cWmax=31 burst=6.0
331#
332# Highest priority / AC_VO = voice
333#tx_queue_data0_aifs=1
334#tx_queue_data0_cwmin=3
335#tx_queue_data0_cwmax=7
336#tx_queue_data0_burst=1.5
337# Note: for IEEE 802.11b mode: cWmin=7 cWmax=15 burst=3.3
338
339# 802.1D Tag (= UP) to AC mappings
340# WMM specifies following mapping of data frames to different ACs. This mapping
341# can be configured using Linux QoS/tc and sch_pktpri.o module.
342# 802.1D Tag	802.1D Designation	Access Category	WMM Designation
343# 1		BK			AC_BK		Background
344# 2		-			AC_BK		Background
345# 0		BE			AC_BE		Best Effort
346# 3		EE			AC_BE		Best Effort
347# 4		CL			AC_VI		Video
348# 5		VI			AC_VI		Video
349# 6		VO			AC_VO		Voice
350# 7		NC			AC_VO		Voice
351# Data frames with no priority information: AC_BE
352# Management frames: AC_VO
353# PS-Poll frames: AC_BE
354
355# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
356# for 802.11a or 802.11g networks
357# These parameters are sent to WMM clients when they associate.
358# The parameters will be used by WMM clients for frames transmitted to the
359# access point.
360#
361# note - txop_limit is in units of 32microseconds
362# note - acm is admission control mandatory flag. 0 = admission control not
363# required, 1 = mandatory
364# note - Here cwMin and cmMax are in exponent form. The actual cw value used
365# will be (2^n)-1 where n is the value given here. The allowed range for these
366# wmm_ac_??_{cwmin,cwmax} is 0..15 with cwmax >= cwmin.
367#
368wmm_enabled=1
369#
370# WMM-PS Unscheduled Automatic Power Save Delivery [U-APSD]
371# Enable this flag if U-APSD supported outside hostapd (eg., Firmware/driver)
372#uapsd_advertisement_enabled=1
373#
374# Low priority / AC_BK = background
375wmm_ac_bk_cwmin=4
376wmm_ac_bk_cwmax=10
377wmm_ac_bk_aifs=7
378wmm_ac_bk_txop_limit=0
379wmm_ac_bk_acm=0
380# Note: for IEEE 802.11b mode: cWmin=5 cWmax=10
381#
382# Normal priority / AC_BE = best effort
383wmm_ac_be_aifs=3
384wmm_ac_be_cwmin=4
385wmm_ac_be_cwmax=10
386wmm_ac_be_txop_limit=0
387wmm_ac_be_acm=0
388# Note: for IEEE 802.11b mode: cWmin=5 cWmax=7
389#
390# High priority / AC_VI = video
391wmm_ac_vi_aifs=2
392wmm_ac_vi_cwmin=3
393wmm_ac_vi_cwmax=4
394wmm_ac_vi_txop_limit=94
395wmm_ac_vi_acm=0
396# Note: for IEEE 802.11b mode: cWmin=4 cWmax=5 txop_limit=188
397#
398# Highest priority / AC_VO = voice
399wmm_ac_vo_aifs=2
400wmm_ac_vo_cwmin=2
401wmm_ac_vo_cwmax=3
402wmm_ac_vo_txop_limit=47
403wmm_ac_vo_acm=0
404# Note: for IEEE 802.11b mode: cWmin=3 cWmax=4 burst=102
405
406# Static WEP key configuration
407#
408# The key number to use when transmitting.
409# It must be between 0 and 3, and the corresponding key must be set.
410# default: not set
411#wep_default_key=0
412# The WEP keys to use.
413# A key may be a quoted string or unquoted hexadecimal digits.
414# The key length should be 5, 13, or 16 characters, or 10, 26, or 32
415# digits, depending on whether 40-bit (64-bit), 104-bit (128-bit), or
416# 128-bit (152-bit) WEP is used.
417# Only the default key must be supplied; the others are optional.
418# default: not set
419#wep_key0=123456789a
420#wep_key1="vwxyz"
421#wep_key2=0102030405060708090a0b0c0d
422#wep_key3=".2.4.6.8.0.23"
423
424# Station inactivity limit
425#
426# If a station does not send anything in ap_max_inactivity seconds, an
427# empty data frame is sent to it in order to verify whether it is
428# still in range. If this frame is not ACKed, the station will be
429# disassociated and then deauthenticated. This feature is used to
430# clear station table of old entries when the STAs move out of the
431# range.
432#
433# The station can associate again with the AP if it is still in range;
434# this inactivity poll is just used as a nicer way of verifying
435# inactivity; i.e., client will not report broken connection because
436# disassociation frame is not sent immediately without first polling
437# the STA with a data frame.
438# default: 300 (i.e., 5 minutes)
439#ap_max_inactivity=300
440#
441# The inactivity polling can be disabled to disconnect stations based on
442# inactivity timeout so that idle stations are more likely to be disconnected
443# even if they are still in range of the AP. This can be done by setting
444# skip_inactivity_poll to 1 (default 0).
445#skip_inactivity_poll=0
446
447# Disassociate stations based on excessive transmission failures or other
448# indications of connection loss. This depends on the driver capabilities and
449# may not be available with all drivers.
450#disassoc_low_ack=1
451
452# Maximum allowed Listen Interval (how many Beacon periods STAs are allowed to
453# remain asleep). Default: 65535 (no limit apart from field size)
454#max_listen_interval=100
455
456# WDS (4-address frame) mode with per-station virtual interfaces
457# (only supported with driver=nl80211)
458# This mode allows associated stations to use 4-address frames to allow layer 2
459# bridging to be used.
460#wds_sta=1
461
462# If bridge parameter is set, the WDS STA interface will be added to the same
463# bridge by default. This can be overridden with the wds_bridge parameter to
464# use a separate bridge.
465#wds_bridge=wds-br0
466
467# Start the AP with beaconing disabled by default.
468#start_disabled=0
469
470# Client isolation can be used to prevent low-level bridging of frames between
471# associated stations in the BSS. By default, this bridging is allowed.
472#ap_isolate=1
473
474# BSS Load update period (in BUs)
475# This field is used to enable and configure adding a BSS Load element into
476# Beacon and Probe Response frames.
477#bss_load_update_period=50
478
479# Fixed BSS Load value for testing purposes
480# This field can be used to configure hostapd to add a fixed BSS Load element
481# into Beacon and Probe Response frames for testing purposes. The format is
482# <station count>:<channel utilization>:<available admission capacity>
483#bss_load_test=12:80:20000
484
485##### IEEE 802.11n related configuration ######################################
486
487# ieee80211n: Whether IEEE 802.11n (HT) is enabled
488# 0 = disabled (default)
489# 1 = enabled
490# Note: You will also need to enable WMM for full HT functionality.
491# Note: hw_mode=g (2.4 GHz) and hw_mode=a (5 GHz) is used to specify the band.
492#ieee80211n=1
493
494# ht_capab: HT capabilities (list of flags)
495# LDPC coding capability: [LDPC] = supported
496# Supported channel width set: [HT40-] = both 20 MHz and 40 MHz with secondary
497#	channel below the primary channel; [HT40+] = both 20 MHz and 40 MHz
498#	with secondary channel above the primary channel
499#	(20 MHz only if neither is set)
500#	Note: There are limits on which channels can be used with HT40- and
501#	HT40+. Following table shows the channels that may be available for
502#	HT40- and HT40+ use per IEEE 802.11n Annex J:
503#	freq		HT40-		HT40+
504#	2.4 GHz		5-13		1-7 (1-9 in Europe/Japan)
505#	5 GHz		40,48,56,64	36,44,52,60
506#	(depending on the location, not all of these channels may be available
507#	for use)
508#	Please note that 40 MHz channels may switch their primary and secondary
509#	channels if needed or creation of 40 MHz channel maybe rejected based
510#	on overlapping BSSes. These changes are done automatically when hostapd
511#	is setting up the 40 MHz channel.
512# Spatial Multiplexing (SM) Power Save: [SMPS-STATIC] or [SMPS-DYNAMIC]
513#	(SMPS disabled if neither is set)
514# HT-greenfield: [GF] (disabled if not set)
515# Short GI for 20 MHz: [SHORT-GI-20] (disabled if not set)
516# Short GI for 40 MHz: [SHORT-GI-40] (disabled if not set)
517# Tx STBC: [TX-STBC] (disabled if not set)
518# Rx STBC: [RX-STBC1] (one spatial stream), [RX-STBC12] (one or two spatial
519#	streams), or [RX-STBC123] (one, two, or three spatial streams); Rx STBC
520#	disabled if none of these set
521# HT-delayed Block Ack: [DELAYED-BA] (disabled if not set)
522# Maximum A-MSDU length: [MAX-AMSDU-7935] for 7935 octets (3839 octets if not
523#	set)
524# DSSS/CCK Mode in 40 MHz: [DSSS_CCK-40] = allowed (not allowed if not set)
525# 40 MHz intolerant [40-INTOLERANT] (not advertised if not set)
526# L-SIG TXOP protection support: [LSIG-TXOP-PROT] (disabled if not set)
527#ht_capab=[HT40-][SHORT-GI-20][SHORT-GI-40]
528
529# Require stations to support HT PHY (reject association if they do not)
530#require_ht=1
531
532# If set non-zero, require stations to perform scans of overlapping
533# channels to test for stations which would be affected by 40 MHz traffic.
534# This parameter sets the interval in seconds between these scans. Setting this
535# to non-zero allows 2.4 GHz band AP to move dynamically to a 40 MHz channel if
536# no co-existence issues with neighboring devices are found.
537#obss_interval=0
538
539##### IEEE 802.11ac related configuration #####################################
540
541# ieee80211ac: Whether IEEE 802.11ac (VHT) is enabled
542# 0 = disabled (default)
543# 1 = enabled
544# Note: You will also need to enable WMM for full VHT functionality.
545# Note: hw_mode=a is used to specify that 5 GHz band is used with VHT.
546#ieee80211ac=1
547
548# vht_capab: VHT capabilities (list of flags)
549#
550# vht_max_mpdu_len: [MAX-MPDU-7991] [MAX-MPDU-11454]
551# Indicates maximum MPDU length
552# 0 = 3895 octets (default)
553# 1 = 7991 octets
554# 2 = 11454 octets
555# 3 = reserved
556#
557# supported_chan_width: [VHT160] [VHT160-80PLUS80]
558# Indicates supported Channel widths
559# 0 = 160 MHz & 80+80 channel widths are not supported (default)
560# 1 = 160 MHz channel width is supported
561# 2 = 160 MHz & 80+80 channel widths are supported
562# 3 = reserved
563#
564# Rx LDPC coding capability: [RXLDPC]
565# Indicates support for receiving LDPC coded pkts
566# 0 = Not supported (default)
567# 1 = Supported
568#
569# Short GI for 80 MHz: [SHORT-GI-80]
570# Indicates short GI support for reception of packets transmitted with TXVECTOR
571# params format equal to VHT and CBW = 80Mhz
572# 0 = Not supported (default)
573# 1 = Supported
574#
575# Short GI for 160 MHz: [SHORT-GI-160]
576# Indicates short GI support for reception of packets transmitted with TXVECTOR
577# params format equal to VHT and CBW = 160Mhz
578# 0 = Not supported (default)
579# 1 = Supported
580#
581# Tx STBC: [TX-STBC-2BY1]
582# Indicates support for the transmission of at least 2x1 STBC
583# 0 = Not supported (default)
584# 1 = Supported
585#
586# Rx STBC: [RX-STBC-1] [RX-STBC-12] [RX-STBC-123] [RX-STBC-1234]
587# Indicates support for the reception of PPDUs using STBC
588# 0 = Not supported (default)
589# 1 = support of one spatial stream
590# 2 = support of one and two spatial streams
591# 3 = support of one, two and three spatial streams
592# 4 = support of one, two, three and four spatial streams
593# 5,6,7 = reserved
594#
595# SU Beamformer Capable: [SU-BEAMFORMER]
596# Indicates support for operation as a single user beamformer
597# 0 = Not supported (default)
598# 1 = Supported
599#
600# SU Beamformee Capable: [SU-BEAMFORMEE]
601# Indicates support for operation as a single user beamformee
602# 0 = Not supported (default)
603# 1 = Supported
604#
605# Compressed Steering Number of Beamformer Antennas Supported:
606# [BF-ANTENNA-2] [BF-ANTENNA-3] [BF-ANTENNA-4]
607#   Beamformee's capability indicating the maximum number of beamformer
608#   antennas the beamformee can support when sending compressed beamforming
609#   feedback
610# If SU beamformer capable, set to maximum value minus 1
611# else reserved (default)
612#
613# Number of Sounding Dimensions:
614# [SOUNDING-DIMENSION-2] [SOUNDING-DIMENSION-3] [SOUNDING-DIMENSION-4]
615# Beamformer's capability indicating the maximum value of the NUM_STS parameter
616# in the TXVECTOR of a VHT NDP
617# If SU beamformer capable, set to maximum value minus 1
618# else reserved (default)
619#
620# MU Beamformer Capable: [MU-BEAMFORMER]
621# Indicates support for operation as an MU beamformer
622# 0 = Not supported or sent by Non-AP STA (default)
623# 1 = Supported
624#
625# VHT TXOP PS: [VHT-TXOP-PS]
626# Indicates whether or not the AP supports VHT TXOP Power Save Mode
627#  or whether or not the STA is in VHT TXOP Power Save mode
628# 0 = VHT AP doesn't support VHT TXOP PS mode (OR) VHT STA not in VHT TXOP PS
629#  mode
630# 1 = VHT AP supports VHT TXOP PS mode (OR) VHT STA is in VHT TXOP power save
631#  mode
632#
633# +HTC-VHT Capable: [HTC-VHT]
634# Indicates whether or not the STA supports receiving a VHT variant HT Control
635# field.
636# 0 = Not supported (default)
637# 1 = supported
638#
639# Maximum A-MPDU Length Exponent: [MAX-A-MPDU-LEN-EXP0]..[MAX-A-MPDU-LEN-EXP7]
640# Indicates the maximum length of A-MPDU pre-EOF padding that the STA can recv
641# This field is an integer in the range of 0 to 7.
642# The length defined by this field is equal to
643# 2 pow(13 + Maximum A-MPDU Length Exponent) -1 octets
644#
645# VHT Link Adaptation Capable: [VHT-LINK-ADAPT2] [VHT-LINK-ADAPT3]
646# Indicates whether or not the STA supports link adaptation using VHT variant
647# HT Control field
648# If +HTC-VHTcapable is 1
649#  0 = (no feedback) if the STA does not provide VHT MFB (default)
650#  1 = reserved
651#  2 = (Unsolicited) if the STA provides only unsolicited VHT MFB
652#  3 = (Both) if the STA can provide VHT MFB in response to VHT MRQ and if the
653#      STA provides unsolicited VHT MFB
654# Reserved if +HTC-VHTcapable is 0
655#
656# Rx Antenna Pattern Consistency: [RX-ANTENNA-PATTERN]
657# Indicates the possibility of Rx antenna pattern change
658# 0 = Rx antenna pattern might change during the lifetime of an association
659# 1 = Rx antenna pattern does not change during the lifetime of an association
660#
661# Tx Antenna Pattern Consistency: [TX-ANTENNA-PATTERN]
662# Indicates the possibility of Tx antenna pattern change
663# 0 = Tx antenna pattern might change during the lifetime of an association
664# 1 = Tx antenna pattern does not change during the lifetime of an association
665#vht_capab=[SHORT-GI-80][HTC-VHT]
666#
667# Require stations to support VHT PHY (reject association if they do not)
668#require_vht=1
669
670# 0 = 20 or 40 MHz operating Channel width
671# 1 = 80 MHz channel width
672# 2 = 160 MHz channel width
673# 3 = 80+80 MHz channel width
674#vht_oper_chwidth=1
675#
676# center freq = 5 GHz + (5 * index)
677# So index 42 gives center freq 5.210 GHz
678# which is channel 42 in 5G band
679#
680#vht_oper_centr_freq_seg0_idx=42
681#
682# center freq = 5 GHz + (5 * index)
683# So index 159 gives center freq 5.795 GHz
684# which is channel 159 in 5G band
685#
686#vht_oper_centr_freq_seg1_idx=159
687
688# Workaround to use station's nsts capability in (Re)Association Response frame
689# This may be needed with some deployed devices as an interoperability
690# workaround for beamforming if the AP's capability is greater than the
691# station's capability. This is disabled by default and can be enabled by
692# setting use_sta_nsts=1.
693#use_sta_nsts=0
694
695##### IEEE 802.1X-2004 related configuration ##################################
696
697# Require IEEE 802.1X authorization
698#ieee8021x=1
699
700# IEEE 802.1X/EAPOL version
701# hostapd is implemented based on IEEE Std 802.1X-2004 which defines EAPOL
702# version 2. However, there are many client implementations that do not handle
703# the new version number correctly (they seem to drop the frames completely).
704# In order to make hostapd interoperate with these clients, the version number
705# can be set to the older version (1) with this configuration value.
706#eapol_version=2
707
708# Optional displayable message sent with EAP Request-Identity. The first \0
709# in this string will be converted to ASCII-0 (nul). This can be used to
710# separate network info (comma separated list of attribute=value pairs); see,
711# e.g., RFC 4284.
712#eap_message=hello
713#eap_message=hello\0networkid=netw,nasid=foo,portid=0,NAIRealms=example.com
714
715# WEP rekeying (disabled if key lengths are not set or are set to 0)
716# Key lengths for default/broadcast and individual/unicast keys:
717# 5 = 40-bit WEP (also known as 64-bit WEP with 40 secret bits)
718# 13 = 104-bit WEP (also known as 128-bit WEP with 104 secret bits)
719#wep_key_len_broadcast=5
720#wep_key_len_unicast=5
721# Rekeying period in seconds. 0 = do not rekey (i.e., set keys only once)
722#wep_rekey_period=300
723
724# EAPOL-Key index workaround (set bit7) for WinXP Supplicant (needed only if
725# only broadcast keys are used)
726eapol_key_index_workaround=0
727
728# EAP reauthentication period in seconds (default: 3600 seconds; 0 = disable
729# reauthentication).
730#eap_reauth_period=3600
731
732# Use PAE group address (01:80:c2:00:00:03) instead of individual target
733# address when sending EAPOL frames with driver=wired. This is the most common
734# mechanism used in wired authentication, but it also requires that the port
735# is only used by one station.
736#use_pae_group_addr=1
737
738# EAP Re-authentication Protocol (ERP) authenticator (RFC 6696)
739#
740# Whether to initiate EAP authentication with EAP-Initiate/Re-auth-Start before
741# EAP-Identity/Request
742#erp_send_reauth_start=1
743#
744# Domain name for EAP-Initiate/Re-auth-Start. Omitted from the message if not
745# set (no local ER server). This is also used by the integrated EAP server if
746# ERP is enabled (eap_server_erp=1).
747#erp_domain=example.com
748
749##### Integrated EAP server ###################################################
750
751# Optionally, hostapd can be configured to use an integrated EAP server
752# to process EAP authentication locally without need for an external RADIUS
753# server. This functionality can be used both as a local authentication server
754# for IEEE 802.1X/EAPOL and as a RADIUS server for other devices.
755
756# Use integrated EAP server instead of external RADIUS authentication
757# server. This is also needed if hostapd is configured to act as a RADIUS
758# authentication server.
759eap_server=0
760
761# Path for EAP server user database
762# If SQLite support is included, this can be set to "sqlite:/path/to/sqlite.db"
763# to use SQLite database instead of a text file.
764#eap_user_file=/etc/hostapd.eap_user
765
766# CA certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
767#ca_cert=/etc/hostapd.ca.pem
768
769# Server certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
770#server_cert=/etc/hostapd.server.pem
771
772# Private key matching with the server certificate for EAP-TLS/PEAP/TTLS
773# This may point to the same file as server_cert if both certificate and key
774# are included in a single file. PKCS#12 (PFX) file (.p12/.pfx) can also be
775# used by commenting out server_cert and specifying the PFX file as the
776# private_key.
777#private_key=/etc/hostapd.server.prv
778
779# Passphrase for private key
780#private_key_passwd=secret passphrase
781
782# Server identity
783# EAP methods that provide mechanism for authenticated server identity delivery
784# use this value. If not set, "hostapd" is used as a default.
785#server_id=server.example.com
786
787# Enable CRL verification.
788# Note: hostapd does not yet support CRL downloading based on CDP. Thus, a
789# valid CRL signed by the CA is required to be included in the ca_cert file.
790# This can be done by using PEM format for CA certificate and CRL and
791# concatenating these into one file. Whenever CRL changes, hostapd needs to be
792# restarted to take the new CRL into use.
793# 0 = do not verify CRLs (default)
794# 1 = check the CRL of the user certificate
795# 2 = check all CRLs in the certificate path
796#check_crl=1
797
798# TLS Session Lifetime in seconds
799# This can be used to allow TLS sessions to be cached and resumed with an
800# abbreviated handshake when using EAP-TLS/TTLS/PEAP.
801# (default: 0 = session caching and resumption disabled)
802#tls_session_lifetime=3600
803
804# Cached OCSP stapling response (DER encoded)
805# If set, this file is sent as a certificate status response by the EAP server
806# if the EAP peer requests certificate status in the ClientHello message.
807# This cache file can be updated, e.g., by running following command
808# periodically to get an update from the OCSP responder:
809# openssl ocsp \
810#	-no_nonce \
811#	-CAfile /etc/hostapd.ca.pem \
812#	-issuer /etc/hostapd.ca.pem \
813#	-cert /etc/hostapd.server.pem \
814#	-url http://ocsp.example.com:8888/ \
815#	-respout /tmp/ocsp-cache.der
816#ocsp_stapling_response=/tmp/ocsp-cache.der
817
818# Cached OCSP stapling response list (DER encoded OCSPResponseList)
819# This is similar to ocsp_stapling_response, but the extended version defined in
820# RFC 6961 to allow multiple OCSP responses to be provided.
821#ocsp_stapling_response_multi=/tmp/ocsp-multi-cache.der
822
823# dh_file: File path to DH/DSA parameters file (in PEM format)
824# This is an optional configuration file for setting parameters for an
825# ephemeral DH key exchange. In most cases, the default RSA authentication does
826# not use this configuration. However, it is possible setup RSA to use
827# ephemeral DH key exchange. In addition, ciphers with DSA keys always use
828# ephemeral DH keys. This can be used to achieve forward secrecy. If the file
829# is in DSA parameters format, it will be automatically converted into DH
830# params. This parameter is required if anonymous EAP-FAST is used.
831# You can generate DH parameters file with OpenSSL, e.g.,
832# "openssl dhparam -out /etc/hostapd.dh.pem 2048"
833#dh_file=/etc/hostapd.dh.pem
834
835# OpenSSL cipher string
836#
837# This is an OpenSSL specific configuration option for configuring the default
838# ciphers. If not set, "DEFAULT:!EXP:!LOW" is used as the default.
839# See https://www.openssl.org/docs/apps/ciphers.html for OpenSSL documentation
840# on cipher suite configuration. This is applicable only if hostapd is built to
841# use OpenSSL.
842#openssl_ciphers=DEFAULT:!EXP:!LOW
843
844# Fragment size for EAP methods
845#fragment_size=1400
846
847# Finite cyclic group for EAP-pwd. Number maps to group of domain parameters
848# using the IANA repository for IKE (RFC 2409).
849#pwd_group=19
850
851# Configuration data for EAP-SIM database/authentication gateway interface.
852# This is a text string in implementation specific format. The example
853# implementation in eap_sim_db.c uses this as the UNIX domain socket name for
854# the HLR/AuC gateway (e.g., hlr_auc_gw). In this case, the path uses "unix:"
855# prefix. If hostapd is built with SQLite support (CONFIG_SQLITE=y in .config),
856# database file can be described with an optional db=<path> parameter.
857#eap_sim_db=unix:/tmp/hlr_auc_gw.sock
858#eap_sim_db=unix:/tmp/hlr_auc_gw.sock db=/tmp/hostapd.db
859
860# EAP-SIM DB request timeout
861# This parameter sets the maximum time to wait for a database request response.
862# The parameter value is in seconds.
863#eap_sim_db_timeout=1
864
865# Encryption key for EAP-FAST PAC-Opaque values. This key must be a secret,
866# random value. It is configured as a 16-octet value in hex format. It can be
867# generated, e.g., with the following command:
868# od -tx1 -v -N16 /dev/random | colrm 1 8 | tr -d ' '
869#pac_opaque_encr_key=000102030405060708090a0b0c0d0e0f
870
871# EAP-FAST authority identity (A-ID)
872# A-ID indicates the identity of the authority that issues PACs. The A-ID
873# should be unique across all issuing servers. In theory, this is a variable
874# length field, but due to some existing implementations requiring A-ID to be
875# 16 octets in length, it is strongly recommended to use that length for the
876# field to provid interoperability with deployed peer implementations. This
877# field is configured in hex format.
878#eap_fast_a_id=101112131415161718191a1b1c1d1e1f
879
880# EAP-FAST authority identifier information (A-ID-Info)
881# This is a user-friendly name for the A-ID. For example, the enterprise name
882# and server name in a human-readable format. This field is encoded as UTF-8.
883#eap_fast_a_id_info=test server
884
885# Enable/disable different EAP-FAST provisioning modes:
886#0 = provisioning disabled
887#1 = only anonymous provisioning allowed
888#2 = only authenticated provisioning allowed
889#3 = both provisioning modes allowed (default)
890#eap_fast_prov=3
891
892# EAP-FAST PAC-Key lifetime in seconds (hard limit)
893#pac_key_lifetime=604800
894
895# EAP-FAST PAC-Key refresh time in seconds (soft limit on remaining hard
896# limit). The server will generate a new PAC-Key when this number of seconds
897# (or fewer) of the lifetime remains.
898#pac_key_refresh_time=86400
899
900# EAP-SIM and EAP-AKA protected success/failure indication using AT_RESULT_IND
901# (default: 0 = disabled).
902#eap_sim_aka_result_ind=1
903
904# Trusted Network Connect (TNC)
905# If enabled, TNC validation will be required before the peer is allowed to
906# connect. Note: This is only used with EAP-TTLS and EAP-FAST. If any other
907# EAP method is enabled, the peer will be allowed to connect without TNC.
908#tnc=1
909
910# EAP Re-authentication Protocol (ERP) - RFC 6696
911#
912# Whether to enable ERP on the EAP server.
913#eap_server_erp=1
914
915##### IEEE 802.11f - Inter-Access Point Protocol (IAPP) #######################
916
917# Interface to be used for IAPP broadcast packets
918#iapp_interface=eth0
919
920
921##### RADIUS client configuration #############################################
922# for IEEE 802.1X with external Authentication Server, IEEE 802.11
923# authentication with external ACL for MAC addresses, and accounting
924
925# The own IP address of the access point (used as NAS-IP-Address)
926own_ip_addr=127.0.0.1
927
928# NAS-Identifier string for RADIUS messages. When used, this should be unique
929# to the NAS within the scope of the RADIUS server. Please note that hostapd
930# uses a separate RADIUS client for each BSS and as such, a unique
931# nas_identifier value should be configured separately for each BSS. This is
932# particularly important for cases where RADIUS accounting is used
933# (Accounting-On/Off messages are interpreted as clearing all ongoing sessions
934# and that may get interpreted as applying to all BSSes if the same
935# NAS-Identifier value is used.) For example, a fully qualified domain name
936# prefixed with a unique identifier of the BSS (e.g., BSSID) can be used here.
937#
938# When using IEEE 802.11r, nas_identifier must be set and must be between 1 and
939# 48 octets long.
940#
941# It is mandatory to configure either own_ip_addr or nas_identifier to be
942# compliant with the RADIUS protocol. When using RADIUS accounting, it is
943# strongly recommended that nas_identifier is set to a unique value for each
944# BSS.
945#nas_identifier=ap.example.com
946
947# RADIUS client forced local IP address for the access point
948# Normally the local IP address is determined automatically based on configured
949# IP addresses, but this field can be used to force a specific address to be
950# used, e.g., when the device has multiple IP addresses.
951#radius_client_addr=127.0.0.1
952
953# RADIUS authentication server
954#auth_server_addr=127.0.0.1
955#auth_server_port=1812
956#auth_server_shared_secret=secret
957
958# RADIUS accounting server
959#acct_server_addr=127.0.0.1
960#acct_server_port=1813
961#acct_server_shared_secret=secret
962
963# Secondary RADIUS servers; to be used if primary one does not reply to
964# RADIUS packets. These are optional and there can be more than one secondary
965# server listed.
966#auth_server_addr=127.0.0.2
967#auth_server_port=1812
968#auth_server_shared_secret=secret2
969#
970#acct_server_addr=127.0.0.2
971#acct_server_port=1813
972#acct_server_shared_secret=secret2
973
974# Retry interval for trying to return to the primary RADIUS server (in
975# seconds). RADIUS client code will automatically try to use the next server
976# when the current server is not replying to requests. If this interval is set,
977# primary server will be retried after configured amount of time even if the
978# currently used secondary server is still working.
979#radius_retry_primary_interval=600
980
981
982# Interim accounting update interval
983# If this is set (larger than 0) and acct_server is configured, hostapd will
984# send interim accounting updates every N seconds. Note: if set, this overrides
985# possible Acct-Interim-Interval attribute in Access-Accept message. Thus, this
986# value should not be configured in hostapd.conf, if RADIUS server is used to
987# control the interim interval.
988# This value should not be less 600 (10 minutes) and must not be less than
989# 60 (1 minute).
990#radius_acct_interim_interval=600
991
992# Request Chargeable-User-Identity (RFC 4372)
993# This parameter can be used to configure hostapd to request CUI from the
994# RADIUS server by including Chargeable-User-Identity attribute into
995# Access-Request packets.
996#radius_request_cui=1
997
998# Dynamic VLAN mode; allow RADIUS authentication server to decide which VLAN
999# is used for the stations. This information is parsed from following RADIUS
1000# attributes based on RFC 3580 and RFC 2868: Tunnel-Type (value 13 = VLAN),
1001# Tunnel-Medium-Type (value 6 = IEEE 802), Tunnel-Private-Group-ID (value
1002# VLANID as a string). Optionally, the local MAC ACL list (accept_mac_file) can
1003# be used to set static client MAC address to VLAN ID mapping.
1004# 0 = disabled (default)
1005# 1 = option; use default interface if RADIUS server does not include VLAN ID
1006# 2 = required; reject authentication if RADIUS server does not include VLAN ID
1007#dynamic_vlan=0
1008
1009# Per-Station AP_VLAN interface mode
1010# If enabled, each station is assigned its own AP_VLAN interface.
1011# This implies per-station group keying and ebtables filtering of inter-STA
1012# traffic (when passed through the AP).
1013# If the sta is not assigned to any VLAN, then its AP_VLAN interface will be
1014# added to the bridge given by the "bridge" configuration option (see above).
1015# Otherwise, it will be added to the per-VLAN bridge.
1016# 0 = disabled (default)
1017# 1 = enabled
1018#per_sta_vif=0
1019
1020# VLAN interface list for dynamic VLAN mode is read from a separate text file.
1021# This list is used to map VLAN ID from the RADIUS server to a network
1022# interface. Each station is bound to one interface in the same way as with
1023# multiple BSSIDs or SSIDs. Each line in this text file is defining a new
1024# interface and the line must include VLAN ID and interface name separated by
1025# white space (space or tab).
1026# If no entries are provided by this file, the station is statically mapped
1027# to <bss-iface>.<vlan-id> interfaces.
1028#vlan_file=/etc/hostapd.vlan
1029
1030# Interface where 802.1q tagged packets should appear when a RADIUS server is
1031# used to determine which VLAN a station is on.  hostapd creates a bridge for
1032# each VLAN.  Then hostapd adds a VLAN interface (associated with the interface
1033# indicated by 'vlan_tagged_interface') and the appropriate wireless interface
1034# to the bridge.
1035#vlan_tagged_interface=eth0
1036
1037# Bridge (prefix) to add the wifi and the tagged interface to. This gets the
1038# VLAN ID appended. It defaults to brvlan%d if no tagged interface is given
1039# and br%s.%d if a tagged interface is given, provided %s = tagged interface
1040# and %d = VLAN ID.
1041#vlan_bridge=brvlan
1042
1043# When hostapd creates a VLAN interface on vlan_tagged_interfaces, it needs
1044# to know how to name it.
1045# 0 = vlan<XXX>, e.g., vlan1
1046# 1 = <vlan_tagged_interface>.<XXX>, e.g. eth0.1
1047#vlan_naming=0
1048
1049# Arbitrary RADIUS attributes can be added into Access-Request and
1050# Accounting-Request packets by specifying the contents of the attributes with
1051# the following configuration parameters. There can be multiple of these to
1052# add multiple attributes. These parameters can also be used to override some
1053# of the attributes added automatically by hostapd.
1054# Format: <attr_id>[:<syntax:value>]
1055# attr_id: RADIUS attribute type (e.g., 26 = Vendor-Specific)
1056# syntax: s = string (UTF-8), d = integer, x = octet string
1057# value: attribute value in format indicated by the syntax
1058# If syntax and value parts are omitted, a null value (single 0x00 octet) is
1059# used.
1060#
1061# Additional Access-Request attributes
1062# radius_auth_req_attr=<attr_id>[:<syntax:value>]
1063# Examples:
1064# Operator-Name = "Operator"
1065#radius_auth_req_attr=126:s:Operator
1066# Service-Type = Framed (2)
1067#radius_auth_req_attr=6:d:2
1068# Connect-Info = "testing" (this overrides the automatically generated value)
1069#radius_auth_req_attr=77:s:testing
1070# Same Connect-Info value set as a hexdump
1071#radius_auth_req_attr=77:x:74657374696e67
1072
1073#
1074# Additional Accounting-Request attributes
1075# radius_acct_req_attr=<attr_id>[:<syntax:value>]
1076# Examples:
1077# Operator-Name = "Operator"
1078#radius_acct_req_attr=126:s:Operator
1079
1080# Dynamic Authorization Extensions (RFC 5176)
1081# This mechanism can be used to allow dynamic changes to user session based on
1082# commands from a RADIUS server (or some other disconnect client that has the
1083# needed session information). For example, Disconnect message can be used to
1084# request an associated station to be disconnected.
1085#
1086# This is disabled by default. Set radius_das_port to non-zero UDP port
1087# number to enable.
1088#radius_das_port=3799
1089#
1090# DAS client (the host that can send Disconnect/CoA requests) and shared secret
1091#radius_das_client=192.168.1.123 shared secret here
1092#
1093# DAS Event-Timestamp time window in seconds
1094#radius_das_time_window=300
1095#
1096# DAS require Event-Timestamp
1097#radius_das_require_event_timestamp=1
1098#
1099# DAS require Message-Authenticator
1100#radius_das_require_message_authenticator=1
1101
1102##### RADIUS authentication server configuration ##############################
1103
1104# hostapd can be used as a RADIUS authentication server for other hosts. This
1105# requires that the integrated EAP server is also enabled and both
1106# authentication services are sharing the same configuration.
1107
1108# File name of the RADIUS clients configuration for the RADIUS server. If this
1109# commented out, RADIUS server is disabled.
1110#radius_server_clients=/etc/hostapd.radius_clients
1111
1112# The UDP port number for the RADIUS authentication server
1113#radius_server_auth_port=1812
1114
1115# The UDP port number for the RADIUS accounting server
1116# Commenting this out or setting this to 0 can be used to disable RADIUS
1117# accounting while still enabling RADIUS authentication.
1118#radius_server_acct_port=1813
1119
1120# Use IPv6 with RADIUS server (IPv4 will also be supported using IPv6 API)
1121#radius_server_ipv6=1
1122
1123
1124##### WPA/IEEE 802.11i configuration ##########################################
1125
1126# Enable WPA. Setting this variable configures the AP to require WPA (either
1127# WPA-PSK or WPA-RADIUS/EAP based on other configuration). For WPA-PSK, either
1128# wpa_psk or wpa_passphrase must be set and wpa_key_mgmt must include WPA-PSK.
1129# Instead of wpa_psk / wpa_passphrase, wpa_psk_radius might suffice.
1130# For WPA-RADIUS/EAP, ieee8021x must be set (but without dynamic WEP keys),
1131# RADIUS authentication server must be configured, and WPA-EAP must be included
1132# in wpa_key_mgmt.
1133# This field is a bit field that can be used to enable WPA (IEEE 802.11i/D3.0)
1134# and/or WPA2 (full IEEE 802.11i/RSN):
1135# bit0 = WPA
1136# bit1 = IEEE 802.11i/RSN (WPA2) (dot11RSNAEnabled)
1137#wpa=1
1138
1139# WPA pre-shared keys for WPA-PSK. This can be either entered as a 256-bit
1140# secret in hex format (64 hex digits), wpa_psk, or as an ASCII passphrase
1141# (8..63 characters) that will be converted to PSK. This conversion uses SSID
1142# so the PSK changes when ASCII passphrase is used and the SSID is changed.
1143# wpa_psk (dot11RSNAConfigPSKValue)
1144# wpa_passphrase (dot11RSNAConfigPSKPassPhrase)
1145#wpa_psk=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
1146#wpa_passphrase=secret passphrase
1147
1148# Optionally, WPA PSKs can be read from a separate text file (containing list
1149# of (PSK,MAC address) pairs. This allows more than one PSK to be configured.
1150# Use absolute path name to make sure that the files can be read on SIGHUP
1151# configuration reloads.
1152#wpa_psk_file=/etc/hostapd.wpa_psk
1153
1154# Optionally, WPA passphrase can be received from RADIUS authentication server
1155# This requires macaddr_acl to be set to 2 (RADIUS)
1156# 0 = disabled (default)
1157# 1 = optional; use default passphrase/psk if RADIUS server does not include
1158#	Tunnel-Password
1159# 2 = required; reject authentication if RADIUS server does not include
1160#	Tunnel-Password
1161#wpa_psk_radius=0
1162
1163# Set of accepted key management algorithms (WPA-PSK, WPA-EAP, or both). The
1164# entries are separated with a space. WPA-PSK-SHA256 and WPA-EAP-SHA256 can be
1165# added to enable SHA256-based stronger algorithms.
1166# (dot11RSNAConfigAuthenticationSuitesTable)
1167#wpa_key_mgmt=WPA-PSK WPA-EAP
1168
1169# Set of accepted cipher suites (encryption algorithms) for pairwise keys
1170# (unicast packets). This is a space separated list of algorithms:
1171# CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0]
1172# TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0]
1173# Group cipher suite (encryption algorithm for broadcast and multicast frames)
1174# is automatically selected based on this configuration. If only CCMP is
1175# allowed as the pairwise cipher, group cipher will also be CCMP. Otherwise,
1176# TKIP will be used as the group cipher.
1177# (dot11RSNAConfigPairwiseCiphersTable)
1178# Pairwise cipher for WPA (v1) (default: TKIP)
1179#wpa_pairwise=TKIP CCMP
1180# Pairwise cipher for RSN/WPA2 (default: use wpa_pairwise value)
1181#rsn_pairwise=CCMP
1182
1183# Time interval for rekeying GTK (broadcast/multicast encryption keys) in
1184# seconds. (dot11RSNAConfigGroupRekeyTime)
1185#wpa_group_rekey=600
1186
1187# Rekey GTK when any STA that possesses the current GTK is leaving the BSS.
1188# (dot11RSNAConfigGroupRekeyStrict)
1189#wpa_strict_rekey=1
1190
1191# Time interval for rekeying GMK (master key used internally to generate GTKs
1192# (in seconds).
1193#wpa_gmk_rekey=86400
1194
1195# Maximum lifetime for PTK in seconds. This can be used to enforce rekeying of
1196# PTK to mitigate some attacks against TKIP deficiencies.
1197#wpa_ptk_rekey=600
1198
1199# Enable IEEE 802.11i/RSN/WPA2 pre-authentication. This is used to speed up
1200# roaming be pre-authenticating IEEE 802.1X/EAP part of the full RSN
1201# authentication and key handshake before actually associating with a new AP.
1202# (dot11RSNAPreauthenticationEnabled)
1203#rsn_preauth=1
1204#
1205# Space separated list of interfaces from which pre-authentication frames are
1206# accepted (e.g., 'eth0' or 'eth0 wlan0wds0'. This list should include all
1207# interface that are used for connections to other APs. This could include
1208# wired interfaces and WDS links. The normal wireless data interface towards
1209# associated stations (e.g., wlan0) should not be added, since
1210# pre-authentication is only used with APs other than the currently associated
1211# one.
1212#rsn_preauth_interfaces=eth0
1213
1214# peerkey: Whether PeerKey negotiation for direct links (IEEE 802.11e) is
1215# allowed. This is only used with RSN/WPA2.
1216# 0 = disabled (default)
1217# 1 = enabled
1218#peerkey=1
1219
1220# ieee80211w: Whether management frame protection (MFP) is enabled
1221# 0 = disabled (default)
1222# 1 = optional
1223# 2 = required
1224#ieee80211w=0
1225
1226# Group management cipher suite
1227# Default: AES-128-CMAC (BIP)
1228# Other options (depending on driver support):
1229# BIP-GMAC-128
1230# BIP-GMAC-256
1231# BIP-CMAC-256
1232# Note: All the stations connecting to the BSS will also need to support the
1233# selected cipher. The default AES-128-CMAC is the only option that is commonly
1234# available in deployed devices.
1235#group_mgmt_cipher=AES-128-CMAC
1236
1237# Association SA Query maximum timeout (in TU = 1.024 ms; for MFP)
1238# (maximum time to wait for a SA Query response)
1239# dot11AssociationSAQueryMaximumTimeout, 1...4294967295
1240#assoc_sa_query_max_timeout=1000
1241
1242# Association SA Query retry timeout (in TU = 1.024 ms; for MFP)
1243# (time between two subsequent SA Query requests)
1244# dot11AssociationSAQueryRetryTimeout, 1...4294967295
1245#assoc_sa_query_retry_timeout=201
1246
1247# disable_pmksa_caching: Disable PMKSA caching
1248# This parameter can be used to disable caching of PMKSA created through EAP
1249# authentication. RSN preauthentication may still end up using PMKSA caching if
1250# it is enabled (rsn_preauth=1).
1251# 0 = PMKSA caching enabled (default)
1252# 1 = PMKSA caching disabled
1253#disable_pmksa_caching=0
1254
1255# okc: Opportunistic Key Caching (aka Proactive Key Caching)
1256# Allow PMK cache to be shared opportunistically among configured interfaces
1257# and BSSes (i.e., all configurations within a single hostapd process).
1258# 0 = disabled (default)
1259# 1 = enabled
1260#okc=1
1261
1262# SAE threshold for anti-clogging mechanism (dot11RSNASAEAntiCloggingThreshold)
1263# This parameter defines how many open SAE instances can be in progress at the
1264# same time before the anti-clogging mechanism is taken into use.
1265#sae_anti_clogging_threshold=5
1266
1267# Enabled SAE finite cyclic groups
1268# SAE implementation are required to support group 19 (ECC group defined over a
1269# 256-bit prime order field). All groups that are supported by the
1270# implementation are enabled by default. This configuration parameter can be
1271# used to specify a limited set of allowed groups. The group values are listed
1272# in the IANA registry:
1273# http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-9
1274#sae_groups=19 20 21 25 26
1275
1276##### IEEE 802.11r configuration ##############################################
1277
1278# Mobility Domain identifier (dot11FTMobilityDomainID, MDID)
1279# MDID is used to indicate a group of APs (within an ESS, i.e., sharing the
1280# same SSID) between which a STA can use Fast BSS Transition.
1281# 2-octet identifier as a hex string.
1282#mobility_domain=a1b2
1283
1284# PMK-R0 Key Holder identifier (dot11FTR0KeyHolderID)
1285# 1 to 48 octet identifier.
1286# This is configured with nas_identifier (see RADIUS client section above).
1287
1288# Default lifetime of the PMK-RO in minutes; range 1..65535
1289# (dot11FTR0KeyLifetime)
1290#r0_key_lifetime=10000
1291
1292# PMK-R1 Key Holder identifier (dot11FTR1KeyHolderID)
1293# 6-octet identifier as a hex string.
1294# Defaults to BSSID.
1295#r1_key_holder=000102030405
1296
1297# Reassociation deadline in time units (TUs / 1.024 ms; range 1000..65535)
1298# (dot11FTReassociationDeadline)
1299#reassociation_deadline=1000
1300
1301# List of R0KHs in the same Mobility Domain
1302# format: <MAC address> <NAS Identifier> <128-bit key as hex string>
1303# This list is used to map R0KH-ID (NAS Identifier) to a destination MAC
1304# address when requesting PMK-R1 key from the R0KH that the STA used during the
1305# Initial Mobility Domain Association.
1306#r0kh=02:01:02:03:04:05 r0kh-1.example.com 000102030405060708090a0b0c0d0e0f
1307#r0kh=02:01:02:03:04:06 r0kh-2.example.com 00112233445566778899aabbccddeeff
1308# And so on.. One line per R0KH.
1309
1310# List of R1KHs in the same Mobility Domain
1311# format: <MAC address> <R1KH-ID> <128-bit key as hex string>
1312# This list is used to map R1KH-ID to a destination MAC address when sending
1313# PMK-R1 key from the R0KH. This is also the list of authorized R1KHs in the MD
1314# that can request PMK-R1 keys.
1315#r1kh=02:01:02:03:04:05 02:11:22:33:44:55 000102030405060708090a0b0c0d0e0f
1316#r1kh=02:01:02:03:04:06 02:11:22:33:44:66 00112233445566778899aabbccddeeff
1317# And so on.. One line per R1KH.
1318
1319# Whether PMK-R1 push is enabled at R0KH
1320# 0 = do not push PMK-R1 to all configured R1KHs (default)
1321# 1 = push PMK-R1 to all configured R1KHs whenever a new PMK-R0 is derived
1322#pmk_r1_push=1
1323
1324# Whether to enable FT-over-DS
1325# 0 = FT-over-DS disabled
1326# 1 = FT-over-DS enabled (default)
1327#ft_over_ds=1
1328
1329##### Neighbor table ##########################################################
1330# Maximum number of entries kept in AP table (either for neigbor table or for
1331# detecting Overlapping Legacy BSS Condition). The oldest entry will be
1332# removed when adding a new entry that would make the list grow over this
1333# limit. Note! WFA certification for IEEE 802.11g requires that OLBC is
1334# enabled, so this field should not be set to 0 when using IEEE 802.11g.
1335# default: 255
1336#ap_table_max_size=255
1337
1338# Number of seconds of no frames received after which entries may be deleted
1339# from the AP table. Since passive scanning is not usually performed frequently
1340# this should not be set to very small value. In addition, there is no
1341# guarantee that every scan cycle will receive beacon frames from the
1342# neighboring APs.
1343# default: 60
1344#ap_table_expiration_time=3600
1345
1346# Maximum number of stations to track on the operating channel
1347# This can be used to detect dualband capable stations before they have
1348# associated, e.g., to provide guidance on which colocated BSS to use.
1349# Default: 0 (disabled)
1350#track_sta_max_num=100
1351
1352# Maximum age of a station tracking entry in seconds
1353# Default: 180
1354#track_sta_max_age=180
1355
1356# Do not reply to group-addressed Probe Request from a station that was seen on
1357# another radio.
1358# Default: Disabled
1359#
1360# This can be used with enabled track_sta_max_num configuration on another
1361# interface controlled by the same hostapd process to restrict Probe Request
1362# frame handling from replying to group-addressed Probe Request frames from a
1363# station that has been detected to be capable of operating on another band,
1364# e.g., to try to reduce likelihood of the station selecting a 2.4 GHz BSS when
1365# the AP operates both a 2.4 GHz and 5 GHz BSS concurrently.
1366#
1367# Note: Enabling this can cause connectivity issues and increase latency for
1368# discovering the AP.
1369#no_probe_resp_if_seen_on=wlan1
1370
1371# Reject authentication from a station that was seen on another radio.
1372# Default: Disabled
1373#
1374# This can be used with enabled track_sta_max_num configuration on another
1375# interface controlled by the same hostapd process to reject authentication
1376# attempts from a station that has been detected to be capable of operating on
1377# another band, e.g., to try to reduce likelihood of the station selecting a
1378# 2.4 GHz BSS when the AP operates both a 2.4 GHz and 5 GHz BSS concurrently.
1379#
1380# Note: Enabling this can cause connectivity issues and increase latency for
1381# connecting with the AP.
1382#no_auth_if_seen_on=wlan1
1383
1384##### Wi-Fi Protected Setup (WPS) #############################################
1385
1386# WPS state
1387# 0 = WPS disabled (default)
1388# 1 = WPS enabled, not configured
1389# 2 = WPS enabled, configured
1390#wps_state=2
1391
1392# Whether to manage this interface independently from other WPS interfaces
1393# By default, a single hostapd process applies WPS operations to all configured
1394# interfaces. This parameter can be used to disable that behavior for a subset
1395# of interfaces. If this is set to non-zero for an interface, WPS commands
1396# issued on that interface do not apply to other interfaces and WPS operations
1397# performed on other interfaces do not affect this interface.
1398#wps_independent=0
1399
1400# AP can be configured into a locked state where new WPS Registrar are not
1401# accepted, but previously authorized Registrars (including the internal one)
1402# can continue to add new Enrollees.
1403#ap_setup_locked=1
1404
1405# Universally Unique IDentifier (UUID; see RFC 4122) of the device
1406# This value is used as the UUID for the internal WPS Registrar. If the AP
1407# is also using UPnP, this value should be set to the device's UPnP UUID.
1408# If not configured, UUID will be generated based on the local MAC address.
1409#uuid=12345678-9abc-def0-1234-56789abcdef0
1410
1411# Note: If wpa_psk_file is set, WPS is used to generate random, per-device PSKs
1412# that will be appended to the wpa_psk_file. If wpa_psk_file is not set, the
1413# default PSK (wpa_psk/wpa_passphrase) will be delivered to Enrollees. Use of
1414# per-device PSKs is recommended as the more secure option (i.e., make sure to
1415# set wpa_psk_file when using WPS with WPA-PSK).
1416
1417# When an Enrollee requests access to the network with PIN method, the Enrollee
1418# PIN will need to be entered for the Registrar. PIN request notifications are
1419# sent to hostapd ctrl_iface monitor. In addition, they can be written to a
1420# text file that could be used, e.g., to populate the AP administration UI with
1421# pending PIN requests. If the following variable is set, the PIN requests will
1422# be written to the configured file.
1423#wps_pin_requests=/var/run/hostapd_wps_pin_requests
1424
1425# Device Name
1426# User-friendly description of device; up to 32 octets encoded in UTF-8
1427#device_name=Wireless AP
1428
1429# Manufacturer
1430# The manufacturer of the device (up to 64 ASCII characters)
1431#manufacturer=Company
1432
1433# Model Name
1434# Model of the device (up to 32 ASCII characters)
1435#model_name=WAP
1436
1437# Model Number
1438# Additional device description (up to 32 ASCII characters)
1439#model_number=123
1440
1441# Serial Number
1442# Serial number of the device (up to 32 characters)
1443#serial_number=12345
1444
1445# Primary Device Type
1446# Used format: <categ>-<OUI>-<subcateg>
1447# categ = Category as an integer value
1448# OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for
1449#       default WPS OUI
1450# subcateg = OUI-specific Sub Category as an integer value
1451# Examples:
1452#   1-0050F204-1 (Computer / PC)
1453#   1-0050F204-2 (Computer / Server)
1454#   5-0050F204-1 (Storage / NAS)
1455#   6-0050F204-1 (Network Infrastructure / AP)
1456#device_type=6-0050F204-1
1457
1458# OS Version
1459# 4-octet operating system version number (hex string)
1460#os_version=01020300
1461
1462# Config Methods
1463# List of the supported configuration methods
1464# Available methods: usba ethernet label display ext_nfc_token int_nfc_token
1465#	nfc_interface push_button keypad virtual_display physical_display
1466#	virtual_push_button physical_push_button
1467#config_methods=label virtual_display virtual_push_button keypad
1468
1469# WPS capability discovery workaround for PBC with Windows 7
1470# Windows 7 uses incorrect way of figuring out AP's WPS capabilities by acting
1471# as a Registrar and using M1 from the AP. The config methods attribute in that
1472# message is supposed to indicate only the configuration method supported by
1473# the AP in Enrollee role, i.e., to add an external Registrar. For that case,
1474# PBC shall not be used and as such, the PushButton config method is removed
1475# from M1 by default. If pbc_in_m1=1 is included in the configuration file,
1476# the PushButton config method is left in M1 (if included in config_methods
1477# parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from a label
1478# in the AP).
1479#pbc_in_m1=1
1480
1481# Static access point PIN for initial configuration and adding Registrars
1482# If not set, hostapd will not allow external WPS Registrars to control the
1483# access point. The AP PIN can also be set at runtime with hostapd_cli
1484# wps_ap_pin command. Use of temporary (enabled by user action) and random
1485# AP PIN is much more secure than configuring a static AP PIN here. As such,
1486# use of the ap_pin parameter is not recommended if the AP device has means for
1487# displaying a random PIN.
1488#ap_pin=12345670
1489
1490# Skip building of automatic WPS credential
1491# This can be used to allow the automatically generated Credential attribute to
1492# be replaced with pre-configured Credential(s).
1493#skip_cred_build=1
1494
1495# Additional Credential attribute(s)
1496# This option can be used to add pre-configured Credential attributes into M8
1497# message when acting as a Registrar. If skip_cred_build=1, this data will also
1498# be able to override the Credential attribute that would have otherwise been
1499# automatically generated based on network configuration. This configuration
1500# option points to an external file that much contain the WPS Credential
1501# attribute(s) as binary data.
1502#extra_cred=hostapd.cred
1503
1504# Credential processing
1505#   0 = process received credentials internally (default)
1506#   1 = do not process received credentials; just pass them over ctrl_iface to
1507#	external program(s)
1508#   2 = process received credentials internally and pass them over ctrl_iface
1509#	to external program(s)
1510# Note: With wps_cred_processing=1, skip_cred_build should be set to 1 and
1511# extra_cred be used to provide the Credential data for Enrollees.
1512#
1513# wps_cred_processing=1 will disabled automatic updates of hostapd.conf file
1514# both for Credential processing and for marking AP Setup Locked based on
1515# validation failures of AP PIN. An external program is responsible on updating
1516# the configuration appropriately in this case.
1517#wps_cred_processing=0
1518
1519# AP Settings Attributes for M7
1520# By default, hostapd generates the AP Settings Attributes for M7 based on the
1521# current configuration. It is possible to override this by providing a file
1522# with pre-configured attributes. This is similar to extra_cred file format,
1523# but the AP Settings attributes are not encapsulated in a Credential
1524# attribute.
1525#ap_settings=hostapd.ap_settings
1526
1527# WPS UPnP interface
1528# If set, support for external Registrars is enabled.
1529#upnp_iface=br0
1530
1531# Friendly Name (required for UPnP)
1532# Short description for end use. Should be less than 64 characters.
1533#friendly_name=WPS Access Point
1534
1535# Manufacturer URL (optional for UPnP)
1536#manufacturer_url=http://www.example.com/
1537
1538# Model Description (recommended for UPnP)
1539# Long description for end user. Should be less than 128 characters.
1540#model_description=Wireless Access Point
1541
1542# Model URL (optional for UPnP)
1543#model_url=http://www.example.com/model/
1544
1545# Universal Product Code (optional for UPnP)
1546# 12-digit, all-numeric code that identifies the consumer package.
1547#upc=123456789012
1548
1549# WPS RF Bands (a = 5G, b = 2.4G, g = 2.4G, ag = dual band, ad = 60 GHz)
1550# This value should be set according to RF band(s) supported by the AP if
1551# hw_mode is not set. For dual band dual concurrent devices, this needs to be
1552# set to ag to allow both RF bands to be advertized.
1553#wps_rf_bands=ag
1554
1555# NFC password token for WPS
1556# These parameters can be used to configure a fixed NFC password token for the
1557# AP. This can be generated, e.g., with nfc_pw_token from wpa_supplicant. When
1558# these parameters are used, the AP is assumed to be deployed with a NFC tag
1559# that includes the matching NFC password token (e.g., written based on the
1560# NDEF record from nfc_pw_token).
1561#
1562#wps_nfc_dev_pw_id: Device Password ID (16..65535)
1563#wps_nfc_dh_pubkey: Hexdump of DH Public Key
1564#wps_nfc_dh_privkey: Hexdump of DH Private Key
1565#wps_nfc_dev_pw: Hexdump of Device Password
1566
1567##### Wi-Fi Direct (P2P) ######################################################
1568
1569# Enable P2P Device management
1570#manage_p2p=1
1571
1572# Allow cross connection
1573#allow_cross_connection=1
1574
1575#### TDLS (IEEE 802.11z-2010) #################################################
1576
1577# Prohibit use of TDLS in this BSS
1578#tdls_prohibit=1
1579
1580# Prohibit use of TDLS Channel Switching in this BSS
1581#tdls_prohibit_chan_switch=1
1582
1583##### IEEE 802.11v-2011 #######################################################
1584
1585# Time advertisement
1586# 0 = disabled (default)
1587# 2 = UTC time at which the TSF timer is 0
1588#time_advertisement=2
1589
1590# Local time zone as specified in 8.3 of IEEE Std 1003.1-2004:
1591# stdoffset[dst[offset][,start[/time],end[/time]]]
1592#time_zone=EST5
1593
1594# WNM-Sleep Mode (extended sleep mode for stations)
1595# 0 = disabled (default)
1596# 1 = enabled (allow stations to use WNM-Sleep Mode)
1597#wnm_sleep_mode=1
1598
1599# BSS Transition Management
1600# 0 = disabled (default)
1601# 1 = enabled
1602#bss_transition=1
1603
1604# Proxy ARP
1605# 0 = disabled (default)
1606# 1 = enabled
1607#proxy_arp=1
1608
1609# IPv6 Neighbor Advertisement multicast-to-unicast conversion
1610# This can be used with Proxy ARP to allow multicast NAs to be forwarded to
1611# associated STAs using link layer unicast delivery.
1612# 0 = disabled (default)
1613# 1 = enabled
1614#na_mcast_to_ucast=0
1615
1616##### IEEE 802.11u-2011 #######################################################
1617
1618# Enable Interworking service
1619#interworking=1
1620
1621# Access Network Type
1622# 0 = Private network
1623# 1 = Private network with guest access
1624# 2 = Chargeable public network
1625# 3 = Free public network
1626# 4 = Personal device network
1627# 5 = Emergency services only network
1628# 14 = Test or experimental
1629# 15 = Wildcard
1630#access_network_type=0
1631
1632# Whether the network provides connectivity to the Internet
1633# 0 = Unspecified
1634# 1 = Network provides connectivity to the Internet
1635#internet=1
1636
1637# Additional Step Required for Access
1638# Note: This is only used with open network, i.e., ASRA shall ne set to 0 if
1639# RSN is used.
1640#asra=0
1641
1642# Emergency services reachable
1643#esr=0
1644
1645# Unauthenticated emergency service accessible
1646#uesa=0
1647
1648# Venue Info (optional)
1649# The available values are defined in IEEE Std 802.11u-2011, 7.3.1.34.
1650# Example values (group,type):
1651# 0,0 = Unspecified
1652# 1,7 = Convention Center
1653# 1,13 = Coffee Shop
1654# 2,0 = Unspecified Business
1655# 7,1  Private Residence
1656#venue_group=7
1657#venue_type=1
1658
1659# Homogeneous ESS identifier (optional; dot11HESSID)
1660# If set, this shall be identifical to one of the BSSIDs in the homogeneous
1661# ESS and this shall be set to the same value across all BSSs in homogeneous
1662# ESS.
1663#hessid=02:03:04:05:06:07
1664
1665# Roaming Consortium List
1666# Arbitrary number of Roaming Consortium OIs can be configured with each line
1667# adding a new OI to the list. The first three entries are available through
1668# Beacon and Probe Response frames. Any additional entry will be available only
1669# through ANQP queries. Each OI is between 3 and 15 octets and is configured as
1670# a hexstring.
1671#roaming_consortium=021122
1672#roaming_consortium=2233445566
1673
1674# Venue Name information
1675# This parameter can be used to configure one or more Venue Name Duples for
1676# Venue Name ANQP information. Each entry has a two or three character language
1677# code (ISO-639) separated by colon from the venue name string.
1678# Note that venue_group and venue_type have to be set for Venue Name
1679# information to be complete.
1680#venue_name=eng:Example venue
1681#venue_name=fin:Esimerkkipaikka
1682# Alternative format for language:value strings:
1683# (double quoted string, printf-escaped string)
1684#venue_name=P"eng:Example\nvenue"
1685
1686# Network Authentication Type
1687# This parameter indicates what type of network authentication is used in the
1688# network.
1689# format: <network auth type indicator (1-octet hex str)> [redirect URL]
1690# Network Authentication Type Indicator values:
1691# 00 = Acceptance of terms and conditions
1692# 01 = On-line enrollment supported
1693# 02 = http/https redirection
1694# 03 = DNS redirection
1695#network_auth_type=00
1696#network_auth_type=02http://www.example.com/redirect/me/here/
1697
1698# IP Address Type Availability
1699# format: <1-octet encoded value as hex str>
1700# (ipv4_type & 0x3f) << 2 | (ipv6_type & 0x3)
1701# ipv4_type:
1702# 0 = Address type not available
1703# 1 = Public IPv4 address available
1704# 2 = Port-restricted IPv4 address available
1705# 3 = Single NATed private IPv4 address available
1706# 4 = Double NATed private IPv4 address available
1707# 5 = Port-restricted IPv4 address and single NATed IPv4 address available
1708# 6 = Port-restricted IPv4 address and double NATed IPv4 address available
1709# 7 = Availability of the address type is not known
1710# ipv6_type:
1711# 0 = Address type not available
1712# 1 = Address type available
1713# 2 = Availability of the address type not known
1714#ipaddr_type_availability=14
1715
1716# Domain Name
1717# format: <variable-octet str>[,<variable-octet str>]
1718#domain_name=example.com,another.example.com,yet-another.example.com
1719
1720# 3GPP Cellular Network information
1721# format: <MCC1,MNC1>[;<MCC2,MNC2>][;...]
1722#anqp_3gpp_cell_net=244,91;310,026;234,56
1723
1724# NAI Realm information
1725# One or more realm can be advertised. Each nai_realm line adds a new realm to
1726# the set. These parameters provide information for stations using Interworking
1727# network selection to allow automatic connection to a network based on
1728# credentials.
1729# format: <encoding>,<NAI Realm(s)>[,<EAP Method 1>][,<EAP Method 2>][,...]
1730# encoding:
1731#	0 = Realm formatted in accordance with IETF RFC 4282
1732#	1 = UTF-8 formatted character string that is not formatted in
1733#	    accordance with IETF RFC 4282
1734# NAI Realm(s): Semi-colon delimited NAI Realm(s)
1735# EAP Method: <EAP Method>[:<[AuthParam1:Val1]>][<[AuthParam2:Val2]>][...]
1736# EAP Method types, see:
1737# http://www.iana.org/assignments/eap-numbers/eap-numbers.xhtml#eap-numbers-4
1738# AuthParam (Table 8-188 in IEEE Std 802.11-2012):
1739# ID 2 = Non-EAP Inner Authentication Type
1740#	1 = PAP, 2 = CHAP, 3 = MSCHAP, 4 = MSCHAPV2
1741# ID 3 = Inner authentication EAP Method Type
1742# ID 5 = Credential Type
1743#	1 = SIM, 2 = USIM, 3 = NFC Secure Element, 4 = Hardware Token,
1744#	5 = Softoken, 6 = Certificate, 7 = username/password, 9 = Anonymous,
1745#	10 = Vendor Specific
1746#nai_realm=0,example.com;example.net
1747# EAP methods EAP-TLS with certificate and EAP-TTLS/MSCHAPv2 with
1748# username/password
1749#nai_realm=0,example.org,13[5:6],21[2:4][5:7]
1750
1751# Arbitrary ANQP-element configuration
1752# Additional ANQP-elements with arbitrary values can be defined by specifying
1753# their contents in raw format as a hexdump of the payload. Note that these
1754# values will override ANQP-element contents that may have been specified in the
1755# more higher layer configuration parameters listed above.
1756# format: anqp_elem=<InfoID>:<hexdump of payload>
1757# For example, AP Geospatial Location ANQP-element with unknown location:
1758#anqp_elem=265:0000
1759# For example, AP Civic Location ANQP-element with unknown location:
1760#anqp_elem=266:000000
1761
1762# GAS Address 3 behavior
1763# 0 = P2P specification (Address3 = AP BSSID) workaround enabled by default
1764#     based on GAS request Address3
1765# 1 = IEEE 802.11 standard compliant regardless of GAS request Address3
1766# 2 = Force non-compliant behavior (Address3 = AP BSSID for all cases)
1767#gas_address3=0
1768
1769# QoS Map Set configuration
1770#
1771# Comma delimited QoS Map Set in decimal values
1772# (see IEEE Std 802.11-2012, 8.4.2.97)
1773#
1774# format:
1775# [<DSCP Exceptions[DSCP,UP]>,]<UP 0 range[low,high]>,...<UP 7 range[low,high]>
1776#
1777# There can be up to 21 optional DSCP Exceptions which are pairs of DSCP Value
1778# (0..63 or 255) and User Priority (0..7). This is followed by eight DSCP Range
1779# descriptions with DSCP Low Value and DSCP High Value pairs (0..63 or 255) for
1780# each UP starting from 0. If both low and high value are set to 255, the
1781# corresponding UP is not used.
1782#
1783# default: not set
1784#qos_map_set=53,2,22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,255,255
1785
1786##### Hotspot 2.0 #############################################################
1787
1788# Enable Hotspot 2.0 support
1789#hs20=1
1790
1791# Disable Downstream Group-Addressed Forwarding (DGAF)
1792# This can be used to configure a network where no group-addressed frames are
1793# allowed. The AP will not forward any group-address frames to the stations and
1794# random GTKs are issued for each station to prevent associated stations from
1795# forging such frames to other stations in the BSS.
1796#disable_dgaf=1
1797
1798# OSU Server-Only Authenticated L2 Encryption Network
1799#osen=1
1800
1801# ANQP Domain ID (0..65535)
1802# An identifier for a set of APs in an ESS that share the same common ANQP
1803# information. 0 = Some of the ANQP information is unique to this AP (default).
1804#anqp_domain_id=1234
1805
1806# Deauthentication request timeout
1807# If the RADIUS server indicates that the station is not allowed to connect to
1808# the BSS/ESS, the AP can allow the station some time to download a
1809# notification page (URL included in the message). This parameter sets that
1810# timeout in seconds.
1811#hs20_deauth_req_timeout=60
1812
1813# Operator Friendly Name
1814# This parameter can be used to configure one or more Operator Friendly Name
1815# Duples. Each entry has a two or three character language code (ISO-639)
1816# separated by colon from the operator friendly name string.
1817#hs20_oper_friendly_name=eng:Example operator
1818#hs20_oper_friendly_name=fin:Esimerkkioperaattori
1819
1820# Connection Capability
1821# This can be used to advertise what type of IP traffic can be sent through the
1822# hotspot (e.g., due to firewall allowing/blocking protocols/ports).
1823# format: <IP Protocol>:<Port Number>:<Status>
1824# IP Protocol: 1 = ICMP, 6 = TCP, 17 = UDP
1825# Port Number: 0..65535
1826# Status: 0 = Closed, 1 = Open, 2 = Unknown
1827# Each hs20_conn_capab line is added to the list of advertised tuples.
1828#hs20_conn_capab=1:0:2
1829#hs20_conn_capab=6:22:1
1830#hs20_conn_capab=17:5060:0
1831
1832# WAN Metrics
1833# format: <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD>
1834# WAN Info: B0-B1: Link Status, B2: Symmetric Link, B3: At Capabity
1835#    (encoded as two hex digits)
1836#    Link Status: 1 = Link up, 2 = Link down, 3 = Link in test state
1837# Downlink Speed: Estimate of WAN backhaul link current downlink speed in kbps;
1838#	1..4294967295; 0 = unknown
1839# Uplink Speed: Estimate of WAN backhaul link current uplink speed in kbps
1840#	1..4294967295; 0 = unknown
1841# Downlink Load: Current load of downlink WAN connection (scaled to 255 = 100%)
1842# Uplink Load: Current load of uplink WAN connection (scaled to 255 = 100%)
1843# Load Measurement Duration: Duration for measuring downlink/uplink load in
1844# tenths of a second (1..65535); 0 if load cannot be determined
1845#hs20_wan_metrics=01:8000:1000:80:240:3000
1846
1847# Operating Class Indication
1848# List of operating classes the BSSes in this ESS use. The Global operating
1849# classes in Table E-4 of IEEE Std 802.11-2012 Annex E define the values that
1850# can be used in this.
1851# format: hexdump of operating class octets
1852# for example, operating classes 81 (2.4 GHz channels 1-13) and 115 (5 GHz
1853# channels 36-48):
1854#hs20_operating_class=5173
1855
1856# OSU icons
1857# <Icon Width>:<Icon Height>:<Language code>:<Icon Type>:<Name>:<file path>
1858#hs20_icon=32:32:eng:image/png:icon32:/tmp/icon32.png
1859#hs20_icon=64:64:eng:image/png:icon64:/tmp/icon64.png
1860
1861# OSU SSID (see ssid2 for format description)
1862# This is the SSID used for all OSU connections to all the listed OSU Providers.
1863#osu_ssid="example"
1864
1865# OSU Providers
1866# One or more sets of following parameter. Each OSU provider is started by the
1867# mandatory osu_server_uri item. The other parameters add information for the
1868# last added OSU provider.
1869#
1870#osu_server_uri=https://example.com/osu/
1871#osu_friendly_name=eng:Example operator
1872#osu_friendly_name=fin:Esimerkkipalveluntarjoaja
1873#osu_nai=anonymous@example.com
1874#osu_method_list=1 0
1875#osu_icon=icon32
1876#osu_icon=icon64
1877#osu_service_desc=eng:Example services
1878#osu_service_desc=fin:Esimerkkipalveluja
1879#
1880#osu_server_uri=...
1881
1882##### Fast Session Transfer (FST) support #####################################
1883#
1884# The options in this section are only available when the build configuration
1885# option CONFIG_FST is set while compiling hostapd. They allow this interface
1886# to be a part of FST setup.
1887#
1888# FST is the transfer of a session from a channel to another channel, in the
1889# same or different frequency bands.
1890#
1891# For detals, see IEEE Std 802.11ad-2012.
1892
1893# Identifier of an FST Group the interface belongs to.
1894#fst_group_id=bond0
1895
1896# Interface priority within the FST Group.
1897# Announcing a higher priority for an interface means declaring it more
1898# preferable for FST switch.
1899# fst_priority is in 1..255 range with 1 being the lowest priority.
1900#fst_priority=100
1901
1902# Default LLT value for this interface in milliseconds. The value used in case
1903# no value provided during session setup. Default is 50 ms.
1904# fst_llt is in 1..4294967 range (due to spec limitation, see 10.32.2.2
1905# Transitioning between states).
1906#fst_llt=100
1907
1908##### Radio measurements / location ###########################################
1909
1910# The content of a LCI measurement subelement
1911#lci=<Hexdump of binary data of the LCI report>
1912
1913# The content of a location civic measurement subelement
1914#civic=<Hexdump of binary data of the location civic report>
1915
1916# Enable neighbor report via radio measurements
1917#rrm_neighbor_report=1
1918
1919# Publish fine timing measurement (FTM) responder functionality
1920# This parameter only controls publishing via Extended Capabilities element.
1921# Actual functionality is managed outside hostapd.
1922#ftm_responder=0
1923
1924# Publish fine timing measurement (FTM) initiator functionality
1925# This parameter only controls publishing via Extended Capabilities element.
1926# Actual functionality is managed outside hostapd.
1927#ftm_initiator=0
1928
1929##### TESTING OPTIONS #########################################################
1930#
1931# The options in this section are only available when the build configuration
1932# option CONFIG_TESTING_OPTIONS is set while compiling hostapd. They allow
1933# testing some scenarios that are otherwise difficult to reproduce.
1934#
1935# Ignore probe requests sent to hostapd with the given probability, must be a
1936# floating point number in the range [0, 1).
1937#ignore_probe_probability=0.0
1938#
1939# Ignore authentication frames with the given probability
1940#ignore_auth_probability=0.0
1941#
1942# Ignore association requests with the given probability
1943#ignore_assoc_probability=0.0
1944#
1945# Ignore reassociation requests with the given probability
1946#ignore_reassoc_probability=0.0
1947#
1948# Corrupt Key MIC in GTK rekey EAPOL-Key frames with the given probability
1949#corrupt_gtk_rekey_mic_probability=0.0
1950#
1951# Include only ECSA IE without CSA IE where possible
1952# (channel switch operating class is needed)
1953#ecsa_ie_only=0
1954
1955##### Multiple BSSID support ##################################################
1956#
1957# Above configuration is using the default interface (wlan#, or multi-SSID VLAN
1958# interfaces). Other BSSIDs can be added by using separator 'bss' with
1959# default interface name to be allocated for the data packets of the new BSS.
1960#
1961# hostapd will generate BSSID mask based on the BSSIDs that are
1962# configured. hostapd will verify that dev_addr & MASK == dev_addr. If this is
1963# not the case, the MAC address of the radio must be changed before starting
1964# hostapd (ifconfig wlan0 hw ether <MAC addr>). If a BSSID is configured for
1965# every secondary BSS, this limitation is not applied at hostapd and other
1966# masks may be used if the driver supports them (e.g., swap the locally
1967# administered bit)
1968#
1969# BSSIDs are assigned in order to each BSS, unless an explicit BSSID is
1970# specified using the 'bssid' parameter.
1971# If an explicit BSSID is specified, it must be chosen such that it:
1972# - results in a valid MASK that covers it and the dev_addr
1973# - is not the same as the MAC address of the radio
1974# - is not the same as any other explicitly specified BSSID
1975#
1976# Alternatively, the 'use_driver_iface_addr' parameter can be used to request
1977# hostapd to use the driver auto-generated interface address (e.g., to use the
1978# exact MAC addresses allocated to the device).
1979#
1980# Not all drivers support multiple BSSes. The exact mechanism for determining
1981# the driver capabilities is driver specific. With the current (i.e., a recent
1982# kernel) drivers using nl80211, this information can be checked with "iw list"
1983# (search for "valid interface combinations").
1984#
1985# Please note that hostapd uses some of the values configured for the first BSS
1986# as the defaults for the following BSSes. However, it is recommended that all
1987# BSSes include explicit configuration of all relevant configuration items.
1988#
1989#bss=wlan0_0
1990#ssid=test2
1991# most of the above items can be used here (apart from radio interface specific
1992# items, like channel)
1993
1994#bss=wlan0_1
1995#bssid=00:13:10:95:fe:0b
1996# ...
1997