diff options
author | brian <brian@FreeBSD.org> | 2001-06-04 14:38:29 +0000 |
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committer | brian <brian@FreeBSD.org> | 2001-06-04 14:38:29 +0000 |
commit | 0afc2da42bad8ec759ba595a82e7df1733462f58 (patch) | |
tree | afe637962823ee7286d64a040f2c3949d9df7287 /usr.sbin/ppp/ppp.8 | |
parent | 2f07da51082950be990dbf4d14677685b0890db8 (diff) | |
download | FreeBSD-src-0afc2da42bad8ec759ba595a82e7df1733462f58.zip FreeBSD-src-0afc2da42bad8ec759ba595a82e7df1733462f58.tar.gz |
Add BSD style copyrights (with permission from Charles Mott where appropriate)
Deprecate -alias further (after a repo-copy)
Diffstat (limited to 'usr.sbin/ppp/ppp.8')
-rw-r--r-- | usr.sbin/ppp/ppp.8 | 48 |
1 files changed, 33 insertions, 15 deletions
diff --git a/usr.sbin/ppp/ppp.8 b/usr.sbin/ppp/ppp.8 index b2c4ea6..df31905 100644 --- a/usr.sbin/ppp/ppp.8 +++ b/usr.sbin/ppp/ppp.8 @@ -1,4 +1,30 @@ +.\" +.\" Copyright (c) 2001 Brian Somers <brian@Awfulhak.org> +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" .\" $FreeBSD$ +.\" .Dd September 20, 1995 .Dt PPP 8 .Os @@ -28,9 +54,7 @@ tunnel device driver (tun). .Pp The .Fl nat -flag (or -.Fl alias -flag for backwards compatibility) does the equivalent of a +flag does the equivalent of a .Dq nat enable yes , enabling .Nm Ns No 's @@ -225,7 +249,7 @@ The .Em PPP host acts as a masquerading gateway. IP addresses as well as TCP and -UDP port numbers are aliased for outgoing packets and de-aliased for +UDP port numbers are NAT'd for outgoing packets and de-NAT'd for returning packets. .It Supports background PPP connections. In background mode, if @@ -1575,20 +1599,18 @@ in your profile). .Sh NETWORK ADDRESS TRANSLATION (PACKET ALIASING) The .Fl nat -.Pq \&or Fl alias command line option enables network address translation (a.k.a. packet aliasing). This allows the .Nm host to act as a masquerading gateway for other computers over a local area network. -Outgoing IP packets are aliased so that they appear to come from the +Outgoing IP packets are NAT'd so that they appear to come from the .Nm -host, and incoming packets are de-aliased so that they are routed +host, and incoming packets are de-NAT'd so that they are routed to the correct machine on the local area network. -Packet aliasing allows computers on private, unregistered -subnets to have Internet access, although they are invisible -from the outside world. +NAT allows computers on private, unregistered subnets to have Internet +access, although they are invisible from the outside world. In general, correct .Nm operation should first be verified with network address translation disabled. @@ -3259,10 +3281,6 @@ if used with the .Fl direct flag. .Pp -For backwards compatibility, the word -.Dq alias -may be used in place of -.Dq nat . If nat is enabled on your system (it may be omitted at compile time), the following commands are possible: .Bl -tag -width 2n @@ -3385,7 +3403,7 @@ are 10.0.0.0/8, 172.16.0.0/12 and 192.168.0.0/16. .El .Pp These commands are also discussed in the file -.Pa README.alias +.Pa README.nat which comes with the source distribution. .Pp .It Op !\& Ns Xo |