[B.A.T.M.A.N.] Unable to ping interface in ap mode / client mode with IP4 addr

Hi,

I want to set up bat0 on top of a wifi interface in ap mode and another machine with bat0 on top of a wifi interface in client mode.

Via iw dev wlan0 station dump I can seen that both are connected. Via batctl o I see the connected node. Via batct ping mac addr I can ping each other.

But I can not ping with an IP4 addr.

bat0 was added to a bridge interface with a static IP on both machines. No DHCP server is running, because only static IPS are needed.

Did I miss something?

Regrads Hannes