| ppp.8.m4 (78410) | ppp.8.m4 (78411) |
|---|---|
| 1.\" 2.\" Copyright (c) 2001 Brian Somers <brian@Awfulhak.org> 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" | 1.\" 2.\" Copyright (c) 2001 Brian Somers <brian@Awfulhak.org> 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" |
| 26.\" $FreeBSD: head/usr.sbin/ppp/ppp.8.m4 78410 2001-06-18 14:59:36Z brian $ | 26.\" $FreeBSD: head/usr.sbin/ppp/ppp.8.m4 78411 2001-06-18 15:00:22Z brian $ |
| 27.\" 28.Dd September 20, 1995 29.Dt PPP 8 30.Os 31.Sh NAME 32.Nm ppp 33.Nd Point to Point Protocol (a.k.a. user-ppp) 34.Sh SYNOPSIS --- 4870 unchanged lines hidden (view full) --- 4905and have network address translation enabled, it may be useful to 4906.Dq enable iface-alias 4907afterwards. 4908This will allow 4909.Nm 4910to do the necessary address translations to enable the process that 4911triggers the connection to connect once the link is up despite the 4912peer assigning us a new (dynamic) IP address. | 27.\" 28.Dd September 20, 1995 29.Dt PPP 8 30.Os 31.Sh NAME 32.Nm ppp 33.Nd Point to Point Protocol (a.k.a. user-ppp) 34.Sh SYNOPSIS --- 4870 unchanged lines hidden (view full) --- 4905and have network address translation enabled, it may be useful to 4906.Dq enable iface-alias 4907afterwards. 4908This will allow 4909.Nm 4910to do the necessary address translations to enable the process that 4911triggers the connection to connect once the link is up despite the 4912peer assigning us a new (dynamic) IP address. |
| 4913.It set mppe {40|56|128} 4914This option selects particular key length. Default is 128. | 4913.It set mppe Op 40|56|128|* Op stateless|statefull|* 4914This option selects the encryption parameters used when negotiation 4915MPPE. MPPE can be disabled entirely with the 4916.Dq disable mppe 4917command. 4918If no arguments are given, 4919.Nm 4920will attempt to negotiate a statefull link with a 128 bit key, but 4921will agree to whatever the peer requests (including no encryption 4922at all). 4923.Pp 4924If any arguments are given, 4925.Nm 4926will 4927.Em insist 4928on using MPPE and will close the link if it's rejected by the peer. 4929.Pp 4930The first argument specifies the number of bits that 4931.Nm 4932should insist on during negotiations and the second specifies whether 4933.Nm 4934should insist on statefull or stateless mode. In stateless mode, the 4935encryption dictionary is re-initialised with every packet according to 4936an encryption key that is changed with every packet. In statefull mode, 4937the encryption dictionary is re-initialised every 256 packets or after 4938the loss of any data and the key is changed every 256 packets. 4939Stateless mode is less efficient but is better for unreliable transport 4940layers. |
| 4915.It set mrru Op Ar value 4916Setting this option enables Multi-link PPP negotiations, also known as 4917Multi-link Protocol or MP. 4918There is no default MRRU (Maximum Reconstructed Receive Unit) value. 4919If no argument is given, multi-link mode is disabled. 4920.It set mru Oo max Ns Oo imum Oc Oc Op Ar value 4921The default MRU (Maximum Receive Unit) is 1500. 4922If it is increased, the other side *may* increase its MTU. --- 723 unchanged lines hidden --- | 4941.It set mrru Op Ar value 4942Setting this option enables Multi-link PPP negotiations, also known as 4943Multi-link Protocol or MP. 4944There is no default MRRU (Maximum Reconstructed Receive Unit) value. 4945If no argument is given, multi-link mode is disabled. 4946.It set mru Oo max Ns Oo imum Oc Oc Op Ar value 4947The default MRU (Maximum Receive Unit) is 1500. 4948If it is increased, the other side *may* increase its MTU. --- 723 unchanged lines hidden --- |