This is a nice addition but it requires also implementation of RFC 8781 for it to work. It has been merged in latest radvd https://github.com/radvd-project/radvd/commit/a6460662c6ac2b13307a8977ef068825b66fbce0 but it still hasnt been released

There's something weird happening with this. If you change simply persistent-keepalive from 25 to 30 or 30 to 25 will reactivate the peer. At least thats my experience. Doing anything else didnt work for me including:

i dont know if this is good or not, next version of radvd will include options la RFC8781 which are not even though for frrouting, even im opening them a request for such feature but i dont expect it to be available anytime soon.

Mark as resolved as a i have tested it on 1.4-rolling-202207260217 and has been merged

@c-po which one is the new syntax?

@Viacheslav i believe this one can be closed ge and le where inverted order until i found out the error.

I have added a pull request for this:

@Viacheslav yep that one works...

While i like the inclusion of NAT64 inside vyos (And the effort vfreex has made), i believe that tayga is not the way to go, it was last updated on 2010-12-12 according to the readme in it. Jool on the other hand has a bigger throughput being kernel module. The only issue i believe is the module compilation cause configuration is quite easy.