Marking as Invalid since the default firewall policy is working as intended.
** Changed in: ufw (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ufw in Ubuntu. https://bugs.launchpad.net/bugs/1882484 Title: Firewall rule in before.rules for dhcp is wrong Status in ufw package in Ubuntu: Invalid Bug description: The file delivered - /usr/share/ufw/iptables/before.rules which is then copied to - /etc/ufw/before.rules Delivered by Package: # allow dhcp client to work -A ufw-before-input -p udp --sport 67 --dport 68 -j ACCEPT The ports for --sport and --dport are swapped Should be: -A ufw-before-input -p udp --sport 68 --dport 67 -j ACCEPT Package version found in: 0.36-0ubuntu0.1 Note: ISC DHCP uses RAW sockets, which bypasses iptables anyway and doesn't drop the packets with the incorrect configuration. This has had me stumped for the last hour. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ufw/+bug/1882484/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp