[Bug 201590] Zerowindow packets escape stateful in-kernel NAT

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Jul 23 15:43:59 UTC 2015


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201590

--- Comment #8 from g_amanakis at yahoo.com ---
Perhaps the culprit is the subfunction ipfw_send_pkt() in ipfw_dyn_send_ka().
Here the following happens:
    m->m_flags |= M_SKIP_FIREWALL;
I will try commenting out the line and see if this resolves it.

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