2.9.0

Support for Ro and Rf Failover

Add support for Ro and Rf failover to Sentinel SIP (PRD-1070). This includes:

  • Arming of various charging timers in redundant mode, if the session is replicated. This includes updates to the B2BUA SCUR features.

  • Arming of Session Refresh timers in redundant mode, if the session is replicated.

  • A new SIP Leg Manager API for proxying of requests inside the cluster

  • Updates to the ExternalSessionTracking feature so that it is capable of tracking Ro Dialogs in addition to SIP dialogs, as part of Ro session replication support.

  • Updates to the ExternalSessionTracking feature so that tracked dialogs are linked to the Sentinel Session’s Convergence Name.

  • Updates to the Interim CDR feature to allow Diameter Rf Accounting Requests to continue on the same Rf session after a failover.

Unresolved directive in <stdin> - include::../resources/changes-in-major-release-sentinel-express-sdk-2.9.0.txt[]

2.8.0

Removed APIs, Classes, Features, and Configuration

The following session state fields have been deprecated in Sentinel SIP:

  • EarlyMediaAnnouncementQueue in SipPlayAnnouncementFeature.

    • Use EarlyMediaAnnouncementInfoQueue instead to play early media announcements.

    • Use EarlyMediaAnnouncementInProgress to check whether an early media announcement is in progress.

  • MidCallAnnouncementID, MidCallAnnouncementQueue, PAShouldEndSessionWhenFinished, and MidCallAnnouncementPlayedParty in MidCallPlayAnnouncementFeature.

    • Use MidCallAnnouncementInfoQueue and MidCallEndSessionWithAnnouncement to play mid-call announcements.

    • Use MidCallAnnouncementInProgress to check whether a mid-call announcement is in progress.

Unresolved directive in <stdin> - include::../resources/changes-in-major-release-sentinel-express-sdk-2.8.0.txt[]

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