2009/5/4 dubravko caric dubravko_caric@yahoo.com:
Hi all,
Please, don't use rich text (HTML formated) for creating your mails. I can't read your mail since the text is really small (using plain text would allow my mail client using my pre-configured text size).
Strange thing is that UAC#1 sends Ringing response and OK message with this information in Contact header: Contact: sip:bob@public_ip_address:31479;rinstance=e0f8548cf68b5b6e
Questions: - Does this router use the painful SIP ALG? http://www.voip-info.org/wiki/view/Routers+SIP+ALG
but proxy forwards this Ringing response and OK message to UAC#2 with this information in Contact header: Contact: sip:bob@public_ip_address:0;rinstance=b18efeaa8a0e3f0f
How is possible that the proxy replaces 31479 with 0 ??? You must be doing something wrong with the Contact header.
-- Iñaki Baz Castillo ibc@aliax.net