Date: Sun, 14 May 2000 13:14:35 -0400 From: Robert Fulford <jbstrt@alltel.net> To: freebsd-net@FreeBSD.ORG Subject: multi-homed static routes & ISDN Message-ID: <391EDEFB.7F78D0B5@alltel.net>
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I have a Nortel RT-338 stand-alone ISDN router that uses DHCP. I set
the pool size to 2 & the starting IP of the pool to 192.168.0.2. The
router has an internal IP of 192.168.0.1. This allows me to use a
crossover cable to hook the router into nic #1 on the fbsd box, which
has the 192.168.0.2 IP. The second nic in the fbsd box has an IP of
192.168.150.150, and it is hooked into a hub, where W2k boxes w/ IP's
of 192.168.150.154 & 192.168.150.156 are also hooked. The dfgw on the
W2k boxes are set to 192.168.150.150, and the DNS addresses are set to
192.168.0.1. I used route add to enable the W2k boxes to access the
192.168.0.0 from the 192.168.150.150 interface. I used "route add -net
0.0.0.0 192.168.0.1" on the fbsd box to allow outside contacts. I have
the following set in /etc/resolv.conf...
nameserver 192.168.0.1
nameserver <the ip address of my ISP's primary DNS server>
nameserver <the ip address of my ISP's secondary DNS server>
I do not have named_enable="YES" in /etc/rc.conf
I can ping the 192.168.0.2 from the W2k boxes, and a ping to
192.168.0.1 triggers the router to activate the ISDN line. However,
when the line hooks, i cannot ping outside IP's from the W2k boxes.
I can ping an outside IP from the fbsd box, however. A web browser
on the W2k boxes will trigger the ISDN, also, but no data gets through.
IPFW is default to accept, and I have tried ppp_nat="YES" in rc.conf
to no avail. I do not have firewall enabled in rc.conf, I will use it
when
I get IPFW rules set up accordingly.
I have static_routes="" in rc.conf...should this be static_routes=" "
?
This is on a 4.0 release box, and the syntax from 3.2 fails, where it
allowed static_routes="route_blahone route_blahtwo"
route_blahone="-net xxx.xxx.xxx.x xxx.xxx.xxx.xxx"
route_blahtwo="-net xxx.xxx.xxx.x xxx.xxx.xxx.xxx"
I am not running any routing daemons, like routed or mrouted, and
gateway_enable="YES" in rc.conf, and default_router="192.168.0.1"
I also have forward_sourceroute & accept_sourceroute set to yes.
Can I get this working just using the routing tables? If so, what route
add
am I missing? I do not understand the man page for "route" that well,
especially the -interface option.
Thanks,
Jeb
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