erik pepermans wrote: > My configuration via kernel 2.6.22.18-vs2.3.0.32.1 on a Centos 5 machine > : > > # ip address show > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue > link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 > inet 127.0.0.1/8 scope host lo > inet6 ::1/128 scope host > valid_lft forever preferred_lft forever > 2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast > qlen > 1000 > link/ether 00:15:17:48:fe:ca brd ff:ff:ff:ff:ff:ff > 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen > 100 > link/ether 00:15:17:48:fe:cb brd ff:ff:ff:ff:ff:ff > inet 77.73.96.155/27 brd 77.73.96.159 scope global eth1 > inet 77.73.96.154/27 brd 77.73.96.159 scope global secondary eth1:1 > inet 77.73.96.156/27 brd 77.73.96.159 scope global secondary eth1:2 > inet6 fe80::215:17ff:fe48:fecb/64 scope link > valid_lft forever preferred_lft forever > 4: dummy0: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue > link/ether 5e:0b:75:b9:2e:71 brd ff:ff:ff:ff:ff:ff > inet6 fe80::5c0b:75ff:feb9:2e71/64 scope link > valid_lft forever preferred_lft forever > 5: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue > link/ether 00:15:17:48:fe:ca brd ff:ff:ff:ff:ff:ff > inet 192.168.5.1/24 brd 192.168.5.255 scope global br0 > inet 192.168.5.101/24 brd 192.168.5.255 scope global secondary br0:1 > inet6 fe80::215:17ff:fe48:feca/64 scope link > valid_lft forever preferred_lft forever > > When I ping to the internet from the host, the source IP used is the > default > : 77.73.96.155 > > # tcpdump -i eth1 -n icmp > tcpdump: verbose output suppressed, use -v or -vv for full protocol decode > listening on eth1, link-type EN10MB (Ethernet), capture size 96 bytes > 22:26:36.341010 IP 77.73.96.155 > 217.66.0.59: ICMP echo request, id 3339, > seq 1, length 64 > 22:26:36.356377 IP 217.66.0.59 > 77.73.96.155: ICMP echo reply, id 3339, > seq > 1, length 64 > 22:26:37.341338 IP 77.73.96.155 > 217.66.0.59: ICMP echo request, id 3339, > seq 2, length 64 > 22:26:37.352330 IP 217.66.0.59 > 77.73.96.155: ICMP echo reply, id 3339, > seq > 2, length 64 > > When I ping to the internet from within the guest, the source IP used is > NOT > the default : 77.73.96.154 > > ]# tcpdump -i eth1 -n icmp > tcpdump: verbose output suppressed, use -v or -vv for full protocol decode > listening on eth1, link-type EN10MB (Ethernet), capture size 96 bytes > 22:29:44.800981 IP 77.73.96.154 > 217.66.0.59: ICMP echo request, id > 18955, > seq 1, length 64 > 22:29:44.813302 IP 217.66.0.59 > 77.73.96.154: ICMP echo reply, id 18955, > seq 1, length 64 > 22:29:45.801681 IP 77.73.96.154 > 217.66.0.59: ICMP echo request, id > 18955, > seq 2, length 64 > 22:29:45.812003 IP 217.66.0.59 > 77.73.96.154: ICMP echo reply, id 18955, > seq 2, length 64 > > Question : Why is this and secondly, how can I force a guest to either use > 77.73.96.154, 77.73.96.155 or 77.73.96.156 ? The guest will use whichever address it has been assigned, with a bias towards the first one (i.e. the one in /etc/vservers/<guest>/interfaces/0). What IP addresses have you assigned to that guest, and in what order? > Thanks in advance ! -- Daniel Hokka Zakrisson