Hi all, I'm using ip route get to debug a routing probelm and I get: root@fw-euronet argo # ip route get 192.168.254.10 192.168.254.10 dev eth0 src 192.168.254.1 cache mtu 1500 advmss 1460 root@fw-euronet argo # ip route get 192.168.254.10 from 192.168.5.2 RTNETLINK answers: Invalid argument What does really mean "RTNETLINK answers: Invalid argument", I get the same error w/ root@fw-euronet argo # ip route get 192.168.254.10 iif tun0 RTNETLINK answers: Invalid argument My rules are: root@fw-euronet argo # ip ru li 0: from all lookup local 30: from all iif tun0 lookup adsl 38: from 192.168.254.10 lookup hdsl 40: from 217.58.51.160/27 lookup hdsl 41: from 81.121.243.248/30 lookup adsl 52: from all iif eth0 lookup adsl 53: from all iif eth2 lookup adsl 32766: from all lookup main 32767: from all lookup default where you can see that tun0, where 192.168.5.0/24 is, should look table adsl that is define this way: root@fw-euronet argo # ip ro ls table adsl 81.121.243.248/30 dev eth3 scope link src 81.121.243.250 217.58.51.160/27 dev eth1 scope link src 217.58.51.162 192.168.5.0/24 dev tun0 scope link 192.168.1.0/24 dev eth2 scope link src 192.168.1.1 192.168.254.0/24 dev eth0 scope link src 192.168.254.1 default via 81.121.243.249 dev eth3 TYA sandro *:-) -- Sandro Dentella *:-) e-mail: sandro@xxxxxxxx http://www.tksql.org TkSQL Home page - My GPL work