To open a port, you have to start a program that listens on it. Unless you have already mucked about with iptables or gufw to block things, you do not need to do anything else.
Once you have a program that is listening on that port, it should show up in sudo netstat -l --tcp, and unless you have set up a rule blocking it, should appear open to the outside world. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1012074 Title: ports don't open To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iptables/+bug/1012074/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
