Return to BSD News archive
Path: euryale.cc.adfa.oz.au!newshost.carno.net.au!harbinger.cc.monash.edu.au!munnari.OZ.AU!news.Hawaii.Edu!news.uoregon.edu!newsfeed.internetmci.com!in3.uu.net!nntp.inet.fi!news.csc.fi!news.ifmo.ru!usenet
From: "Peter Zhigulin" <zpit@samara.net>
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: pppd ip-up and ip-down problem
Date: 1 Nov 1996 01:45:50 GMT
Organization: Samara State University
Lines: 86
Message-ID: <01bbc796$5fbfae80$1841d1c3@icent>
References: <327540CA.3640@soncom.com>
NNTP-Posting-Host: icent.ssu.samara.ru
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
X-Newsreader: Microsoft Internet News 4.70.1155
Pat Sonnek <psonnek@soncom.com> wrote in article
<327540CA.3640@soncom.com>...
> I'm having a problem with pppd. /etc/ip-up appears to have been
> executed, but the routing commands never take effect. If I mannually
> key
> in the ip-up command (as root)
> (/etc/ppp/ip-up ppp1 cuaa1 57600 206.9.159.17 206.9.159.18) Then the
> routing takes effect. I've included everything I can think of to help
> someone diagnose my problem. I now the ip-up and ip-down are getting
> executed by pppd, from the logger command in each script.
Hi!
May be I'm wrong, but I've wrote only 3 files in /etc/ppp:
options
options.ttyd0
options.ttyd1
options tells pppd all about device and options.ttyd* - about wich IP
numbers to be used
Looks like that:
[zpit]info:/etc/ppp> {6}ls -l
total 16
-rw-rw-r-- 1 root wheel 56 Oct 31 10:07 options
-rw-rw-r-- 1 root wheel 54 Oct 29 13:54 options.ttyd0
-rw-rw-r-- 1 root wheel 54 Oct 29 13:55 options.ttyd1
[zpit]info:/etc/ppp> {10}cat options
-detach
dns1 195.209.65.1
dns2 195.209.64.1
modem
38400
[zpit]info:/etc/ppp> {8}cat options.ttyd0
195.209.65.241:195.209.65.242
netmask 255.255.255.252
[zpit]info:/etc/ppp> {9}cat options.ttyd1
195.209.65.245:195.209.65.246
netmask 255.255.255.252
[zpit]info:/etc/ppp> {10}
Thats all, dial-up users has /usr/sbin/pppd as shell.
And I've never used ip-up/down - all routes changes made automaticaly
In your case, you need to check if the user come from ttyd[1,2], becouse
they
are dialing in, not you dialing out (cuaa* used in this case)
> #!/bin/sh
> dport=`tty | awk -F / '{print $3}'`
> if [ "$dport" = "cuaa1" ]
^^^^^ <-ttyd1
> then
> /usr/sbin/pppd passive 206.9.159.17:206.9.159.18 57600
> fi
> if [ "$dport" = "cuaa2" ]
^^^^^ <-ttyd2
> then
> /usr/sbin/pppd passive 206.9.159.17:206.9.159.19 57600
> fi
>
> logger Disconnected
As I know (may be from handbook), ip-up is executed when icmp packets can
walk trough ppplink
and ip-down - when they (icmp packets) can't do this
So you do not have to change/delete any routes.
Hope, it's usefull for you
Peter
[skiped]
> --
> Patrick Sonnek - SysAdmin Sonnek Communications
> http://www.soncom.com
--
Regards !
Thanks for Your time ...
*********************************************************
** The Pit, NSA ** SNC **
** e-mail: zpit@samara.net ** e-mail: wheel@samara.net **
*********************************************************