•"Upon initialization, the UA SHOULD subscribe to
the dialog event
• package of the
AOR and refresh the subscription per RFC 3265.
If the
• SUBSCRIBE
request fails, loops back to itself, or returns a 482 Loop
• Detected, then
no Appearance Agent is present and this feature is not
• active for this
AOR. The UA MAY periodically retry the
subscription
• to see if
conditions have changed.
•
• OPEN ISSUE:
Do we need to specifically call out the 482 response,
• or just say
if the request fails or loops, to give up?"
•Proposal:
Simplify by saying If request fails or loops, give up.