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	Tue, 25 Mar 1997 23:10:10 +0800 (WST)
Date: Tue, 25 Mar 1997 23:10:09 +0800 (WST)
From: Adrian Chadd <adrian@obiwan.aceonline.com.au>
To: Damian Hamill <damian@cablenet.net>
cc: freebsd-isp@freebsd.org
Subject: Re: routing to a dialup network
In-Reply-To: <3337A893.167EB0E7@cablenet.net>
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On Tue, 25 Mar 1997, Damian Hamill wrote:

> > > Date: Mon, 24 Mar 1997 19:26:14 +0000
> > > From: Damian Hamill <damian@cablenet.net>
> > > To: freebsd-isp@freebsd.org
> > > Subject: routing to a dialup network
> > >
> > > What's the best way of routing to a network over dialup ppp ?
> 
> Thanks Andrew, but that's the easy bit.  I was asking the question from
> the point of view of the ISP providing routing to a customers network
> over a dialup ppp link.
> 

I just run a script in /etc/ppp/ip-up which checks for the IP of whats
being brought up, and if it matches, it sets up the static route. 
Note this is a linux script, there isn't any reason why it won't work in
FreeBSD (except you have to "fix" up the route lines).

Hope this helps,

Adrian Chadd
<adrian@psinet.net.au>

-- Begin

#! /bin/sh

# This assigns the IP of whatever is being brought up in ppp to $RIP.
RIP=$5

# Ignore this bit, this is just for some pedantic logging. :)

/etc/ppp/ppplog UP $2 " %6s %12s %s" $1 $2 $5 >>/etc/ppp/logins
/etc/ppp/ipup $1 $2 $3 $4 $5

# Here is the important bits.
case $RIP in
# Add route for Rod
	203.19.29.20)
		/sbin/route add 203.19.29.20 gw 203.19.29.3 $1
	;;
# Add route for Trevor
	203.19.29.34)
		/sbin/route add -net 203.19.28.0 netmask 255.255.255.252 $1
		;;
# Add route for AISWA
	203.19.29.40)
		/sbin/route add -net 203.19.28.128 netmask 255.255.255.224 $1
		;;
# Add route for Cybertown
	203.19.29.41)
		/sbin/route add -net 203.19.28.40 netmask 255.255.255.248 $1
		;;
# Add route for Consultech
	203.19.29.42)
		/sbin/route add -net 203.19.28.32 netmask 255.255.255.248 $1
		/sbin/route add -net 203.19.28.24 netmask 255.255.255.248 $1
		;;
# Add route for Terminator Technologies
	203.19.29.39)
		/sbin/route add -net 203.19.28.96 netmask 255.255.255.224 $1
		;;
# Add route for Adrian
        203.19.29.37)
                /sbin/route add -net 203.19.28.56 netmask 255.255.255.248 $1
                ;;
# Add route for Sapient
	203.19.29.35)
		/sbin/route add -net 203.19.28.8 netmask 255.255.255.248 $1
		;;
# Add route for Mike Stokfams sbunet <adrian@psinet.net.au 11-August-1996>
	203.19.29.45)
		/sbin/route add -net 203.19.28.64 netmask 255.255.255.248 $1
		;;

# Add route for cybertown <adrian@psinet.net.au 7-Jan-1997>
	203.19.29.41)
		/sbin/route add -net 203.19.28.40 netmask 255.255.255.248 $1
		;;
	203.19.29.50)
		/sbin/route add -net 203.19.28.72 netmask 255.255.255.248 $1
		;;
# Add route to intra <adrian@psinet.net.au> - 6-Mar-97
	203.19.29.17)
		/sbin/route add -net 203.19.28.16 netmask 255.255.255.252 $1
		;;



esac