[lxc-users] Can‘t use lxc container as PXE server
alex.barchiesi at garr.it
Fri Jul 22 16:00:28 UTC 2016
Mike Ziegner <Ziegner at ...> writes:
> problem is already described above. I
> have a Debian Jessie host (lxc version 1.1.5-1~bpo8+1) running a
> few containers. The containers with an apache webserver and a dhcp
> server are doing fine.
> To a
> tftpd-hpa server in a third container I can only connect from the
I faced a similar issue with Ubuntu 16.
The problem was related to the lack of the trace kernel module for the
In a few words:
be sure to have in the LXC host machine the following modules loaded:
then be sure to use iptables to MASQUERADE the traffic.
In the nat table of the host something like:
-A POSTROUTING -d <your destination net> -j MASQUERADE
In case something is not clear feel free to contact me adding the result of
a tcpdump on the container and the hosts involved during the transaction
and some more details about the network configuration of the host.
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