On 09/11/2014 11:05 AM, othiman wrote:
Hi everyone,
I already posted this to askubuntu.com
(http://askubuntu.com/questions/522457/lxc-container-no-outgoing-traffic-with-bridged-network-and-public-ip-address),
but I think this might be a better place to find help.
I try to setup a LXC container with bridged network on ubuntu 14.04.1,
but the outgoing traffic seems to be blocked. Ping another IP than the
container's one is not working. Actually I tried this with a working
container of a ubuntu 12.04 host moved to new hardware and a recent
ubuntu 14.04, but the problem also applies to a new created ubuntu
14.04 container.
I should mention that if I bind the IP address to an aliasing
interface of the host directly, pinging inside and outside to the host
is working correctly.
lxc.network.ipv4=91.143.88.119/24
lxc.network.ipv4.gateway=91.143.88.1
auto br0
iface br0 inet static
address 81.7.15.233
netmask 255.255.255.0
broadcast 81.7.15.255
gateway 81.7.15.1
bridge_ports eth0
bridge_fd 0
bridge_stp off
bridge_waitport 0
bridge_maxwait 0
and on the client:
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 91.143.88.119
netmask 255.255.255.0
First of all either use guest's network file or lxc.networ.ipv4*
settings. There is no reason to use both.
Can you ping 91.143.88.1?
What do you see with tcpdump -i eth0 on the host machine?
tamas
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