3 ms·
I guess you could do this by just sending gratuitous ARPs for the wifi IP with the eth MAC addr, over the eth interface. Probably have to turn off rp_filter as
by linsomniac 4y ago
I guess you could do this by just sending gratuitous ARPs for the wifi IP with the eth MAC addr, over the eth interface. Probably have to turn off rp_filter as well?
- zootboy 4y agoYou don't even need to do that. The ARP packets seem to be routed to the network through the normal route table, so replies for the wifi IP get sent via the ethernet link and the network switches seem to learn that as the return path. As for rp_filter, it's set to "2" on my machines, which seems to allow return packets on the "wrong" port as long as it's an address that any other port owns.