one-way only sip, responses going back through the wrong interface

Spike <[email protected]> Mon, 06 Mar 2017 05:37:30 +0000

Newsgroups	gmane.comp.security.firewalls.firehol.user
Message-ID	<CAPE6YbSUR0yghey14cjkE-zHVrWzV0iyjQ-N7nQHCUo1qv0TCA@mail.gmail.com>

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