Thank you Alex. That was useful information. The sip_ping.pl program I was using used to work without the tag. It seems asterisk now demands it.

Bruce Ferrell

On 09/19/2011 10:18 AM, Alex Balashov wrote:
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.



--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
New to Asterisk? Join us for a live introductory webinar every Thurs:
              http://www.asterisk.org/hello

asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
  http://lists.digium.com/mailman/listinfo/asterisk-users

Reply via email to