I have a machine which is in one network say 192.168.1.0.
But we have here a configuration where two networks 192.168.1.0
and 192.168.2.0 are local and directly available.
So I had to set up two routes to the local networks.
Now this machine should be a cups-server to both networks
and broadcast his cups-information into both networks.
I seems that I can sent only broadcast-packets to the network
where the host belongs.
Is it so uncommon to sent broadcast into the other network?
Or must be the source of a broadcast packet originate in the same network?
Do I have to enable something under /proc/sys/net/...
Or is just cups broken?