What are you quotiing whole preceding post for? Does it help answering? Use "Post Reply" button. When you talk to somone do you repeat what was said before answering? Ah, misunderstood. Have multiple peers configured, but had only one connected. But I see, connecting 2 clients, will break...

去t it working on v7.7! (RB4011) /interface wireguard add listen-port=13231 mtu=1420 name=wireguard1 /interface wireguard peers add allowed-address=172.16.x.xx/32,fd03:1::xx/128 comment=MacBook interface=wireguard1 public-key="$mykey" /ipv6 address add address=fd03:1::1 advertise=no interf...

All routers updated, only my Caps-man forgot what certs to use so it decided to turn off.
Without wifi, it must be a lot safer

Setting the certs to the right values and everything was working like a charm again