search for: udp_ping_sent

Hi I’ve noticed a large amount of UDP probe packets in my system. The default udp_discovery_interval is very low so I tried to increase it with configs UDPDiscoveryInterval UDPDiscoveryKeepaliveInterval However, this doesn’t work! Every second a probe is sent no matter what. After some digging in the sources I found that the interval timer is cleared in udp_probe_h() which causes try_udp()

...auses > try_udp() > to send probes again and again... Removing the timer clear made config > UDPDiscoveryInterval to start work, but a side effect seems to be incorrect > rtt calculations in tinc. Is this a bug or a known issue? Version used is > 1.1pre17. It is a bug. The timer udp_ping_sent should not have been zeroed, instead we need to keep track of whether we have a probe in flight in another place. I've just committed a patch to the 1.1 branch that hopefully solves this issue. Please try it out if possible, and let us know whether this fixes the issue for you! -- Met vriende...

...> to send probes again and again... Removing the timer clear made config > > UDPDiscoveryInterval to start work, but a side effect seems to be > > incorrect rtt calculations in tinc. Is this a bug or a known issue? > > Version used is 1.1pre17. > > It is a bug. The timer udp_ping_sent should not have been zeroed, > instead we need to keep track of whether we have a probe in flight in > another place. I've just committed a patch to the 1.1 branch that > hopefully solves this issue. Please try it out if possible, and let us > know whether this fixes the issue for y...