Hello Neville,
Kamailio doesn't relay RTP. You can configure the range of UDP ports
allocated by rtpproxy using the -m and -M flags. The default range is
35000-65000. For more details, see its man(8) page:
http://linux.die.net/man/8/rtpproxy
-- Alex
--
Alex Balashov - Principal
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
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United States
Tel: +1-678-954-0670
Web:
http://www.evaristesys.com/,
http://www.alexbalashov.com/