hello you can find a full trace of the registration under http://pastebin.freeswitch.org/14505 the customer is behind nat and has stun enabled on his device my theory is that the sip dialog is based on - from - to and - call id after our unauthorized respond the device changes the to header and the sofia stack do not like this br On 2010-11-15 20:04, Michael Collins wrote:
I'd like to see the whole SIP dialog, just in case there are clues. Also, any topology issues, i.e. NAT between these boxes?
-MC
2010/11/15 Christian Löschenkohl <christian.loeschenkohl@xpirio.com <mailto:christian.loeschenkohl@xpirio.com>>
hello
the sofia stack responds to an outgoing invite with this message.
the problem seems to be the following behavior from the endpoint (ip pbx)
- 1st invite To: <sip:0123456789@sipserver>
- server sends Proxy Authentication Required + nonce
- pbx sends To: <sip:0123456789@sipserver>;tag=Sp1m3ayr748rH
so the two sip dialoges do not match and the server respons with "Call Does Not Exist".
is there a way to handle this (maybe broken) behavior from this sip client. possibly per user with an NDLB config option
br
-- Ing. Christian Löschenkohl Technische Leitung, Forschung & Entwicklung VoIP
xpirio Telekommunikation & Service GmbH Lakeside B04 9020 Klagenfurt Austria
T +43 (0) 5 77 11 - 1000 F +43 (0) 5 77 11 - 1002 E christian.loeschenkohl@xpirio.com <mailto:christian.loeschenkohl@xpirio.com>
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-- Ing. Christian Löschenkohl Technische Leitung, Forschung & Entwicklung VoIP xpirio Telekommunikation & Service GmbH Lakeside B04 9020 Klagenfurt Austria T +43 (0) 5 77 11 - 1000 F +43 (0) 5 77 11 - 1002 E christian.loeschenkohl@xpirio.com