I take it you are running on one interface? Using 255.255.255.255 for broadcast should be sufficient in that case. - andreas Bernd Petrovitsch wrote: >How can I use the olsrd with two distinct IPv4 networks (e.g. >1.2.3.0/24 and 5.6.7.0/24)? >Is it enough to set "Ip4Broadcast" to "255.255.255.255"? > > Bernd > >