I have a mesh wifi system composed of 2 Deco XE75 and 3 Deco X60. The main Deco is an XE75, the other XE75 is connected by ethernet to the first one and the 3 Deco X60 are using the wireless backhaul.

It seems that there's no way to disable the ipv6 firewall on Deco XE75 and all the incoming connections to delegated ipv6 clients in the internal network get blocked. Adding ipv6 firewall rules does n