Hi Sean, I expect this is an issue with routing. Try the following: ip rule add from <eth3's ip address>/32 table 128 priority 128 ip route add default via <eth3's default gateway ip> table 128 Regards, David "sean darcy" <seandarcy2@xxxxxxxxx> Sent by: listbounce@xxxxxxxxxxxxxxxxx 25/11/2008 11:16 AM To secureshell@xxxxxxxxxxxxxxxxx cc Subject multihome box: why ssh over only one interface? Using Fedora 9, openssh-5.1p1-3.fc9.i386. I have a multihomed machine with 2 external interfaces - eth0 and eth3. I can ssh into eth0, but not eth3. Using logging with iptables, I see the ssh packets coming in to eth3. But I see nothing in /var/log/secure showing even an attempted login. My iptables ACCEPT should work for any interface: $IPT -A INPUT -p tcp -s 0/0 --dport 22 -j ACCEPT #ssh Any clue what I should look for now? I've tried ssh to eth3 from the same machine that works to eth0. No luck. FWIW, I can also ssh into the internal interface. sean