On 09/02/16 13:45, Samuel Thibault wrote: > Gert Doering, on Tue 09 Feb 2016 12:58:26 +0100, wrote: >> On Tue, Feb 09, 2016 at 11:58:39AM +0100, Samuel Thibault wrote: >>> I have tried putting >>> >>> iroute-ipv6 2a01:474:5:1100::/56 >>> >>> in the ccd, but from the learn-address script the environment does not >>> contain this route. >> >> --learn-address cmd >> Run command cmd to validate client virtual addresses or >> routes. >> ... >> Three arguments will be appended to any arguments in cmd as >> fol- >> lows: > > D'oh. > > Busy people talking to busy people :) I didn't even take the time to > check that, sorry. > > I indeed see the learn-address script called with > > add 2a01:474:5:1100::/56 samuel.thibault.test > > And seen it called with > > delete 2a01:474:5:1100::/56 samuel.thibault.test > > 2 minutes after the client disconnected, which would probably be fine > enough for our use case. >
If you use --proto udp, then it can take up to --ping-reset $SEC to trigger (IIRC). You can use explicit-exit-notify to avoid this behaviour. With this option set, the client will tell the server "I'm disconnecting now", which will trigger the --learn-address script instantly. This option is not useful in TCP mode, as explicit disconnect is part of the TCP protocol. -- kind regards, David Sommerseth
