Hi all, Fisrt mail here for a french sysadmin.
*Context : * - 1 Debian 7 with 3 interfaces : |_ eth0 = 10.170.2.189 |_ eth1 = 10.170.2.187 |_ eth2 = 10.170.2.185 - Role : hosting 2 containers LXC with an Apache within - Networking configuration : lxc.network.type = phys Working on 6 hosts since 6 months. *Recent issue :* Since a week, some LXC loose the network without any actions and any reason, The others are still working. All configurations are made by Puppet, so the same on each host. When I shut down the 2 LXC, the 3 interfaces are working on the host, but at the time I start a LXC, the associated interface stop ping... I can access my container by starting it without the "-d", all services are working, "netstat -tuplan" says it is listening on many ports... But nothing goes out, or in. *Last chance :* I've created a new container on the broken host, and it has no network... I've compared all configurations, nothing has changed... When I rollback my host with the last full backup, all goes OK... but it's the third time it re appears... Thanks to all who will try to help me. Joris M., a desperate sysadmin...
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