This would be a distinct REGISTER request, so it should not have the same CSeq or Call-ID as any other from that UAC recently.
So, provided I understood your question correctly, it's a moot point.
Khoa Pham onmyway133@gmail.com wrote:
Hi,
When I want to unregister, I have 2 ways
- Append ;expires=0 in Contact field
- Add another Expires : 0 header
with CSeq, Call-ID not the same with when i register
Does Kamailio check for the saem Cseq, Call-ID to allow unregistration ?
-- Khoa Pham HCMC University of Science www.fantageek.com
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
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Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0670 Web: http://www.evaristesys.com/, http://www.alexbalashov.com