sudo ufw allow out 53,137,138/udp sudo ufw allow out 20,21,22,25,80,139,443,5900,8001/tcp (you can add ports)
sudo ufw deny out to any -- outgoing security https://bugs.launchpad.net/bugs/530509 You received this bug notification because you are a member of Gufw Developers, which is subscribed to gui-ufw in ubuntu. Status in “gui-ufw” package in Ubuntu: Incomplete Bug description: Binary package hint: gufw gufw package should, not by default, have options/settings for outgoing security. _______________________________________________ Mailing list: https://launchpad.net/~gufw-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~gufw-developers More help : https://help.launchpad.net/ListHelp

