That configuration doesn't look correct; surely you only want to masquerade packets which are leaving on certain interfaces (e.g., -o eth0), and not _every_ packet leaving the system. Try fixing that, and see if the problem goes away.
Of course, a working configuration (even an incorrect one) shouldn't be affected by a security update if we can help it. Did you verify that booting the old kernel restored the old behaviour? -- Lattest kernel linux-image-2.6.20-16 broke netfilter MASQUERADE https://bugs.launchpad.net/bugs/117303 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
