| ppp.8 (169987) | ppp.8 (179315) |
|---|---|
| 1changequote({,})dnl 2changecom(,)dnl 3.\" 4.\" Copyright (c) 2001 Brian Somers <brian@Awfulhak.org> 5.\" All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" | 1changequote({,})dnl 2changecom(,)dnl 3.\" 4.\" Copyright (c) 2001 Brian Somers <brian@Awfulhak.org> 5.\" All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" |
| 28.\" $FreeBSD: head/usr.sbin/ppp/ppp.8.m4 169987 2007-05-25 16:05:17Z brueffer $ | 28.\" $FreeBSD: head/usr.sbin/ppp/ppp.8.m4 179315 2008-05-26 10:40:09Z bz $ |
| 29.\" 30.Dd May 24, 2007 31.Dt PPP 8 32.Os 33.Sh NAME 34.Nm ppp 35.Nd Point to Point Protocol (a.k.a. user-ppp) 36.Sh SYNOPSIS --- 302 unchanged lines hidden (view full) --- 339.Op / Ns tcp|udp , 340.Xc 341.Nm 342will open a TCP or UDP connection for transporting data rather than using a 343conventional serial device. 344UDP connections force 345.Nm 346into synchronous mode. | 29.\" 30.Dd May 24, 2007 31.Dt PPP 8 32.Os 33.Sh NAME 34.Nm ppp 35.Nd Point to Point Protocol (a.k.a. user-ppp) 36.Sh SYNOPSIS --- 302 unchanged lines hidden (view full) --- 339.Op / Ns tcp|udp , 340.Xc 341.Nm 342will open a TCP or UDP connection for transporting data rather than using a 343conventional serial device. 344UDP connections force 345.Nm 346into synchronous mode. |
| 347.It Supports PPP over ISDN. 348If 349.Nm 350is given a raw B-channel i4b device to open as a link, it is able to talk 351to the 352.Xr isdnd 8 353daemon to establish an ISDN connection. | |
| 354.It Supports PPP over Ethernet (rfc 2516). 355If 356.Nm 357is given a device specification of the format 358.No PPPoE: Ns Ar iface Ns Xo 359.Op \&: Ns Ar provider Ns 360.Xc 361and if --- 4089 unchanged lines hidden (view full) --- 4451assumes that this is because the device does not support carrier (which 4452is true for most 4453.Dq laplink 4454NULL-modem cables), logs the fact and stops checking 4455for carrier. 4456.Pp 4457As ptys do not support the TIOCMGET ioctl, the tty device will switch all 4458carrier detection off when it detects that the device is a pty. | 347.It Supports PPP over Ethernet (rfc 2516). 348If 349.Nm 350is given a device specification of the format 351.No PPPoE: Ns Ar iface Ns Xo 352.Op \&: Ns Ar provider Ns 353.Xc 354and if --- 4089 unchanged lines hidden (view full) --- 4444assumes that this is because the device does not support carrier (which 4445is true for most 4446.Dq laplink 4447NULL-modem cables), logs the fact and stops checking 4448for carrier. 4449.Pp 4450As ptys do not support the TIOCMGET ioctl, the tty device will switch all 4451carrier detection off when it detects that the device is a pty. |
| 4459.It ISDN (i4b) Devices 4460Carrier is checked once per second for 6 seconds. 4461If it is not set after 4462the sixth second, the connection attempt is considered to have failed and 4463the device is closed. 4464Carrier is always required for i4b devices. | |
| 4465.It PPPoE (netgraph) Devices 4466Carrier is checked once per second for 5 seconds. 4467If it is not set after 4468the fifth second, the connection attempt is considered to have failed and 4469the device is closed. 4470Carrier is always required for PPPoE devices. 4471.El 4472.Pp --- 110 unchanged lines hidden (view full) --- 4583.It set device|line Xo 4584.Ar value Ns No ... 4585.Xc 4586This sets the device(s) to which 4587.Nm 4588will talk to the given 4589.Dq value . 4590.Pp | 4452.It PPPoE (netgraph) Devices 4453Carrier is checked once per second for 5 seconds. 4454If it is not set after 4455the fifth second, the connection attempt is considered to have failed and 4456the device is closed. 4457Carrier is always required for PPPoE devices. 4458.El 4459.Pp --- 110 unchanged lines hidden (view full) --- 4570.It set device|line Xo 4571.Ar value Ns No ... 4572.Xc 4573This sets the device(s) to which 4574.Nm 4575will talk to the given 4576.Dq value . 4577.Pp |
| 4591All ISDN and serial device names are expected to begin with | 4578All serial device names are expected to begin with |
| 4592.Pa /dev/ . | 4579.Pa /dev/ . |
| 4593ISDN devices are usually called 4594.Pa i4brbchX 4595and serial devices are usually called | 4580Serial devices are usually called |
| 4596.Pa cuaXX . 4597.Pp 4598If 4599.Dq value 4600does not begin with 4601.Pa /dev/ , 4602it must either begin with an exclamation mark 4603.Pq Dq !\& , --- 1481 unchanged lines hidden (view full) --- 6085.Xr radius.conf 5 , 6086.Xr resolv.conf 5 , 6087.Xr syslog.conf 5 , 6088.Xr adduser 8 , 6089.Xr chat 8 , 6090.Xr getty 8 , 6091.Xr inetd 8 , 6092.Xr init 8 , | 4581.Pa cuaXX . 4582.Pp 4583If 4584.Dq value 4585does not begin with 4586.Pa /dev/ , 4587it must either begin with an exclamation mark 4588.Pq Dq !\& , --- 1481 unchanged lines hidden (view full) --- 6070.Xr radius.conf 5 , 6071.Xr resolv.conf 5 , 6072.Xr syslog.conf 5 , 6073.Xr adduser 8 , 6074.Xr chat 8 , 6075.Xr getty 8 , 6076.Xr inetd 8 , 6077.Xr init 8 , |
| 6093.Xr isdnd 8 , | |
| 6094.Xr named 8 , 6095.Xr ping 8 , 6096.Xr pppctl 8 , 6097.Xr pppd 8 , 6098.Xr pppoed 8 , 6099.Xr route 8 , 6100.Xr sshd 8 , 6101.Xr syslogd 8 , --- 20 unchanged lines hidden --- | 6078.Xr named 8 , 6079.Xr ping 8 , 6080.Xr pppctl 8 , 6081.Xr pppd 8 , 6082.Xr pppoed 8 , 6083.Xr route 8 , 6084.Xr sshd 8 , 6085.Xr syslogd 8 , --- 20 unchanged lines hidden --- |