Dual homed host routing problem
fi1214 at ptf.ntu-kpi.kiev.ua
Thu Mar 27 06:08:57 PST 2003
On Thu, 27 Mar 2003, Philip Payne wrote:
> > I'm running FreeBSD 4.7-RELEASE and I have trouble routing between two
> > NIC's. On one side I have a 192.168.1.0/24 network and on the
> > other a 220.127.116.11/27
> > network on which I have mail and web servers, which the 192.168.1.0/24
> > hosts should be able to reach.
> > Here are the ifconfig and netstat -r outputs:
> > wb0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> > inet 18.104.22.168 netmask 0xffffffe0 broadcast 22.214.171.124
> > inet6 fe80::280:48ff:feb5:af3%wb0 prefixlen 64 scopeid 0x1
> > ether 00:80:48:b5:0a:f3
> > media: Ethernet autoselect (100baseTX <full-duplex>)
> > status: active
> > rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> > inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255
> > inet6 fe80::202:44ff:fe4f:958e%rl0 prefixlen 64 scopeid 0x2
> > ether 00:02:44:4f:95:8e
> > media: Ethernet autoselect (10baseT/UTP)
> > status: active
> > Routing tables
> > Internet:
> > Destination Gateway Flags Refs Use
> > Netif Expire
> > default 126.96.36.199 UGSc 4 0 wb0
> > localhost localhost UH 0 0 lo0
> > 192.168.1 link#2 UC 1
> > 0 rl0
> > 192.168.1.255 ff:ff:ff:ff:ff:ff UHLWb 1 45 rl0
> > 188.8.131.52/27 link#1 UC 8 0 wb0
> > and I have net.inet.ip.forwarding set to 1
> > How do I get my box to route packets between the two
> > interfaces 192.168.1.1
> > and 184.108.40.206?
> It may not be the actual dual-homed boxes issue. For this to work
> completely, the devices on the two networks you mention must also have the
> correct routing.
> So, devices on 192.168.1.0/24 must have a route for 220.127.116.11/27 via
> 192.168.1.1... most probably a default route as I assume the devices on
> 192.168.1.0/24 are reaching the net via this box.
> In addition, any device on 18.104.22.168/27 that is supposed to reach
> 192.168.1.0/24 devices must route 22.214.171.124/24 via 126.96.36.199.
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I'm full down in networks,but you cat try to use routed,with strat up
option -s .I think it must be work
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