Commits
Kir Kolyshkin authored 3c86631cacc
Fix default route disappearing in Debian-based containers Let's take a Debian 6 CT with a network setup similar to this: cat /etc/network/interfaces # Auto generated lo interface auto lo iface lo inet loopback # Auto generated venet0 interface auto venet0 iface venet0 inet manual up ifconfig venet0 up up ifconfig venet0 0 up route add default dev venet0 down route del default dev venet0 down ifconfig venet0 down iface venet0 inet6 manual auto venet0:0 iface venet0:0 inet static address 10.30.1.102 netmask 255.255.255.0 The thing is, when venet0 is going up, default route is added: default dev venet0 scope link But then venet0:0 is brought up, default route is replaced by a net route: 10.30.1.0/24 dev venet0 proto kernel scope link src 10.30.1.102 Apparently it happens in the kernel, and the workaround is assign a 'local' (i.e. 'scope host') address to venet0. This is exactly what the patch does. Should fix bug #1971 http://bugzilla.openvz.org/show_bug.cgi?id=1971 Reported-by: Dietmar Maurer <dietmar@maurer-it.com> Signed-off-by: Kir Kolyshkin <kir@openvz.org>