On 09/19/2011 01:16 PM, Alex Vishnev wrote:
no, you need a tag i.e From: <sip:p...@xx.xx.xx.xx>;tag=xxxxxxx, where
xxxxxx is a unique identifier
see the definition of SIP Dialog
Dialog: A dialog is a peer-to-peer SIP relationship between two
UAs that persists for some time. A dialog is established by
SIP messages, such as a 2xx response to an INVITE request. A
dialog is identified by a call identifier, local tag, and a
remote tag. A dialog was formerly known as a call leg in RFC
2543.
OPTIONS requests don't create a dialog, just a transaction.
--
Alex Balashov - Principal
Evariste Systems LLC
260 Peachtree Street NW
Suite 2200
Atlanta, GA 30303
Tel: +1-678-954-0670
Fax: +1-404-961-1892
Web: http://www.evaristesys.com/
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