Hi!

As we are nearing to our transition to Batman, we are playing some scenarios with it and our current setups and layouts. Currently we have many nodes connected to more and more VPN servers we have. And we would like to use Batman on top of that. What happens is that we would like to use the Batman also for routing over those VPN links. So that we can connect our nodes to all VPN servers at the same time and Batman then chooses over which tunnel the data should be routed. And of course this is a bit different situation then wireless routing. For example, different VPN servers might have different free capacities at the moment available, or at least different overall capacity provided (somebody can donate 100 Mbit/s on the server, somebody else 50 Mbit/s), and then there are also different latencies. Is there some way for Batman to prefer routes based on this information? So latency over one link and capacity? I know that capacity is problematic to measure for wireless links, but here we could configure them manually. Latency could be measured. And maybe it would even be enough to measure latency, assuming that congested link would have higher latency. So the logic could be: * if packet loss is different, choose the one with lower packet loss * if packet loss is the same, choose the one with lower latency

Such logic could probably be even user also on wireless links, no?

Anyway, is this doable? If I understand correctly, Batman does not support some plugin system where we could inject this in? Would be this some addition which could go into the core implementation?

I think I asked a bit of this questions before, but now we have a bit more concrete picture what would be nice to have for our setup to play really nicely.

Mitar