[reSIProcate] OutOfDialogHandler with no Dialog

[Scott Godin]

Using DUM, INFO requests are only allowed in INVITE session dialogs.

 

The RFC seems to indicate that INFO messages are only valid in an
existing session:

 

"      A 481 Call Leg/Transaction Does Not Exist message MUST be sent by

      a UAS if the INFO request does not match any existing call leg."

 

Scott

 

________________________________

From: resiprocate-devel-bounces at list.sipfoundry.org
[mailto:resiprocate-devel-bounces at list.sipfoundry.org] On Behalf Of
Keohane, Stephen
Sent: Monday, August 08, 2005 8:35 PM
To: resiprocate-devel at list.sipfoundry.org
Subject: [reSIProcate] OutOfDialogHandler with no Dialog

 

I am attempting to send an INFO request and process the subsequent
response using the DUM OutOfDialogHandler without sending an INVITE.

 

First, I'm not sure that this is legal SIP - seems the SIP INFO RFC2976
doesn't seem to say it is illegal, but doesn't seem to say it is legal.
It seems to fit with in the specification of a non-INVITE client
transaction, but it doesn't feel quite right.

 

Anyway, I can't seem to get my methods on the OODH called - I think this
is because there isn't a dialog. The INFO goes out great but I can't
seem to get the response out of the TU.

 

I'm still waiting for feedback from the server developers about their
API specification and whether or not I have mis-understood something.

 

Can anyone shed some light?

 

Regards and many thanks,

 

Stephen Keohane

 

 

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