[Lxc-users] can I use lxc-execute to execute an application with network configured

Fajar A. Nugraha list at fajar.net
Mon Mar 19 11:55:24 UTC 2012


2012/3/19 Sam Wang <zhefwang at gmail.com>:
> Here is my configuration:
> Firstly,I configured the bridge:
> brctl addbr br0
> brctl setfd br0 0
> ifconfig eth0 0.0.0.0 up
> brctl addif br0 eth0
> dhclient br0
> and the IP address of br0 is 10.0.2.15
> Then create a container using lxc-create -n nettest -f nettest.conf
> the content of nettest.conf is
> This is my configure file
> lxc.utsname=netest
> lxc.network.type=veth
> lxc.network.flags=up
> lxc.network.link=br0
> lxc.network.hwaddr=4a:49:43:49:79:bd
> lxc.network.ipv4=10.0.2.16/24
>
> finally,I use lxc-execute to ping 10.0.2.2 which is the gateway of my
> computer,using lxc-execute -n nettest ping 10.0.2.2.but it does not wok

What does /proc/sys/net/ipv4/ip_forward contain?

Also, is iptables active?

> but ping 10.0.2.15,it works

I'm surprised it works. In my test with lxc-execute, I needed to add
"lxc.rootfs= /". And even then the console is messed up, job control
(i.e.ctrl-c) not working.

-- 
Fajar




More information about the lxc-users mailing list