IPv6 endpoint AND IPv4 fallback endpoint in roadwarrior scenario?

mikma.wg at lists.m7n.se mikma.wg at lists.m7n.se
Mon Sep 30 13:16:34 CEST 2019

On 2019-09-30 09:52, Nico Schottelius wrote:
> At lookup time this works already. The problem is, if the underlying
> network topology changes and you need to reconnect via IPv4, when you
> had IPv6 underlying before.

It doesn't work for me at least not with the Android app. I have a DNS 
name with both AAAA and A records that I use but the app seems to prefer 
IPv4 instead of IPv6. And I also can't detect any fallback to IPv6 if 
ICMP unreachable are sent for the IPv4 handshake attempts.


> This is the feature that is - afaik- not currently implemented in
> wireguard.
> Henning Reich <henning.reich at gmail.com> writes:
>> Should a DNS entry Wirth one
>> AAAA record and one A record solve thus problem? So the OS decide the best
>> way to connect?

More information about the WireGuard mailing list