[B.A.T.M.A.N.] batman-adv and coovachilli

Sven Eckelmann sven at narfation.org
Sat Sep 3 11:33:18 CEST 2011

On Friday 02 September 2011 13:09:44 Filippo Sallemi wrote:
> Hi all,
> I've a little problem and i need a confirm from you.
> I have 2 mesh node (gateway) with this configuration:
> lan is a bridge with bat0 and wlan0 with node1 ip netmask
> and node2 ip netmask
> wan : eth0
> msh : wlan1
> and 3 mesh gatway (client) whit this configuration
> lan is a bridge with eth0 bat0 and wlan1 with dhcp
> msh is wlan1
> on each gateway nodes run an istance of coovachilli that create new
> interface tun0 ahead br-lan and when coovachilli start deconfig br-lan
> and assign the ip of br-lan to tun0.
> all other node are simple client.
> Now the problem is that when coovachilli is not running i'm able to
> ping node1 from node2 and viceversa but when coovachilli is running
> i'm unable to comunicate with other node with ip addres not in the
> same subnet.
> I think that the problem is tun0 interface that block all traffic o
> something. I have tried to use tap device but the problem is not
> resolved.
> Suggest?

coovachilli works a layer above batman-adv (we personally don't care about ip 
addresses that much). So it sounds like a coovachilli "problem" and you should 
ask the coovachilli support.

Kind regards,
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