If you take a raw capture on the Kamailio box:
tcpdump -i any -A -s 0 -n udp port 8002 and host PUBLIC_IP
Does it not show Kamailio attempting to relay it there?
--
Alex Balashov | Principal | Evariste Systems LLC
303 Perimeter Center North, Suite 300
Atlanta, GA 30346
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Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
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