Xbox Live - IPv6 / Comcast

[liamb]

Hi All,

I'm hoping I can ask for your help with an issue I'm having when using Opnsense and IPv6 on an Xbox specifically. I am using Comcast and configured my opnsense install similar to this - https://homenetworkguy.com/how-to/configure-ipv6-opnsense-with-isp-such-as-comcast-xfinity/#_ all works well and I'm getting IPv6 addresses correctly within the network. Checking via IPv6 test sites work as expected except when using Xbox Live. The Xbox fails to connect to any multiplayer games in this case.

Has anyone experienced something similar?

Cheers!