On Wednesday, August 10, 2016, Pascal Hambourg <pas...@plouf.fr.eu.org> wrote: > > Le 10/08/2016 à 03:16, Tom Browder a écrit : >> >> Then, as root, I executed "service networking restart" and all looked >> well until I logged in to another host and tried to ping the new IP >> and got no good ping. > > Can you elaborate "all looked well" and "no good ping" ? > Commands, results ?
Thanks for the reply, Pascal. Ping from another host to the test host (bigtom): PING bigtom.tombrowder.com (192.168.0.17) 56(84) bytes of data. 64 bytes from bigtom.tombrowder.com (192.168.0.17): icmp_seq=1 ttl=64 time=3.05 ms 64 bytes from bigtom.tombrowder.com (192.168.0.17): icmp_seq=2 ttl=64 time=3.14 ms Then a ping to the primary IP: PING 192.168.0.17 (192.168.0.17) 56(84) bytes of data. 64 bytes from 192.168.0.17: icmp_seq=1 ttl=64 time=3.07 ms 64 bytes from 192.168.0.17: icmp_seq=2 ttl=64 time=3.00 ms Then a ping to the secondary IP (first alias): PING 192.168.0.18 (192.168.0.18) 56(84) bytes of data. >From 192.168.0.35 icmp_seq=1 Destination Host Unreachable >From 192.168.0.35 icmp_seq=2 Destination Host Unreachable > What's the result of ping to these addresses from the host itself ? I didn't think of that. Ping from the test host itself to its host name: PING bigtom.tombrowder.com (127.0.1.1) 56(84) bytes of data. 64 bytes from bigtom.tombrowder.com (127.0.1.1): icmp_seq=1 ttl=64 time=0.019 ms 64 bytes from bigtom.tombrowder.com (127.0.1.1): icmp_seq=2 ttl=64 time=0.011 ms Ping from the test host itself to its primary IP: PING 192.168.0.17 (192.168.0.17) 56(84) bytes of data. 64 bytes from 192.168.0.17: icmp_seq=1 ttl=64 time=0.020 ms 64 bytes from 192.168.0.17: icmp_seq=2 ttl=64 time=0.013 ms Ping from the test host itself to its primary first alias IP: PING 192.168.0.18 (192.168.0.18) 56(84) bytes of data. >From 192.168.0.17 icmp_seq=1 Destination Host Unreachable >From 192.168.0.17 icmp_seq=2 Destination Host Unreachable Thanks again for your help. Best regards, -Tom