Thanks Jamie, Ah, cool, so that ufw config is when the install is a client.
I am having issues with the install as a DHCPv6 server. I will revert the UFW changes I have made and add in a new /etc/ufw/application.d/dhcpd config to allow the install to run a DHCPv6 server Thanks Josh PS. isc-dhcp-server6 when setup, by default is not using "raw" sockets and thus the ufw rules are enforced -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882314 Title: Firewall rule in before6.rules for dhcp6 is wrong To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ufw/+bug/1882314/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs