Two possible fixes for this are 1) to add ReadWritePaths=-/etc/ufw to the knockd.service, or 2) change the knockd.service from ProtectSystem=full to ProtectSystem=true. Relaxing the ProtectSystem might actually be the best approach since the only change between 'full' and 'true' is allowing r/w access to /etc.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823051 Title: knockd can't use ufw To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/knockd/+bug/1823051/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
