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

xi
Sending a Notification 257
Out-of-Band Subscription 259
Notifier Out-of-Band Subscription State Machine 260
Subscriber Out-of-Band Subscription State Machine 261
Support for Subscription Forking 264
Working with Subscription Forking 264
Handling Multiple Notify Requests 264
Subscription Forking Events 266
Subscription Forking API 266
Subscription Forking State Machine 266
Subscription Forking Call Flow 267
Subscription Forking Configuration 269
Authentication and DNS 269
REFER 269
13 REFER
Introduction 271
REFER-Subscription 271
REFER-Subscription API 272
REFER-Subscription Parameters 272
REFER-Subscription Control 272
REFER-Subscription Notify Control 274
REFER-Subscription Events 275
REFER Complete Process Flow 275
REFER Request with Different Method Parameters 278
Implementing REFER-related Application Callbacks 279
14 Working with the Transport Layer
Introduction 285
Persistent Connection Handling 285
Connection Hash 286
Connection Owner 286
Connection Termination Rule 286
Connection Capacity Percent 287