HP-UX C SIP Stack Programmer's Guide (Novembery 2007)

268 HP-UX C SIP Stack Programmer’s Guide
Support for Subscription Forking
Figure 12-11 illustrates subscription forking that is disabled in the SIP Stack.
Figure 12-11 Subscription Forking Disabled in SIP Stack
Figure 12-12 illustrates subscription forking that is enabled in the SIP Stack and
disabled in the original subscription.
Figure 12-12 Subscription Forking Enabled in SIP Stack and
Disabled in Original Subscription
Network
Stack
User
Find No Matching Dialog
RvSipTransactionCreatedEv()
NOTIFY
(From tag does not match)
Existing
Code
Network
Stack
User
Find Original Subscription
481 Response
NOTIFY
(From tag does not match)
Subscription
Forking Code