This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

IPv6 Router Advertisement seems to fail

Hello

I have a strange issue with my UTM. For now reason it seems like the Sophos stops broadcasting it's router role for IPv6. It simply stops routing IPv6 Prefix and even with a static assignment it is not routing any IPv6 Traffic anymore.

However: The problem seems resolved when I turn router advertisement off and on again (on any interface). But the problem reappears after about 4-5 days without any other changes to the UTM and it feels like this should not happen.

This happens with and without IPv6 DHCP.



This thread was automatically locked due to age.