Re: [44net] Strange Broadcasts...

RouterOS cannot handle this, but Linux can. E.g.: node has subnet 44.137.40.0/23 and has address 44.137.41.254 user has subnet 44.137.41.96/28 and has address 44.137.41.110 on eth0 then: ip route add 44.0.0.0/8 dev eth0 gw 44.137.41.254 onlink To do this in RouterOS (and in many other routers) you need to set the subnet mask to /23 on the eth0, but that means it will try to contact the others directly, not routing via the node. This will work when the local area is switching/bridging. Otherwise you will need to have a node address in everyone's subnet. The same situation occurs when setting up the P2MP IPIP tunnel interface: you assign it the subnet of your local system, so all the routes are outside the interface's subnet and need the "dev" and "onlink" parameters. RouterOS does not support them. But Linux does.