15 Mar
2011
15 Mar
'11
6:24 p.m.
On 03/15/2011 08:28 AM, Dominguez Jover, Ricardo wrote:
Should I infer IPTEL.org is not implementing SIP RFC
3261 in the
right way? It seems odd to me...
No, Ricardo, that is not the correct inference. First, if the ACK is an
end-to-end ACK (as for a 200 OK), it is generated by the sending
endpoint, and the SER proxy is not responsible for constructing it.
Secondly, there are various reasons why an ACK may have a request line
not equal to the Contact URI established as the dialog target, having to
do with backward compatibility with RFC 2543.
--
Alex Balashov - Principal
Evariste Systems LLC
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Suite 2200
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