Contents for Release Notes

WebLogic SIP Server 3.1 Features and Changes

What’s New in WebLogic SIP Server 3.1?

Integration with WebLogic Diagnostic Framework

Symmetric Response Routing (RFC 3581 rport parameter)

Domain Aliases

Additional Monitoring for SIP and Diameter Network Channels

Configurable Handling of Stale Session Data

List of SIP Headers and Parameters Added by WebLogic SIP Server

What’s New in WebLogic SIP Server 3.0?

Based on WebLogic Server 9.2

Geographically-Redundant Persistence

Diameter Base Protocol and IMS Ro, Rf Interface Support

Engine Tier Caching

RDBMS Storage for Long-Lived Call State Data

Minimal Transactional Latency with JRockit Deterministic Garbage Collection

Production Upgrade for Converged SIP/HTTP Applications

SCTP Support for Diameter

DNS Support for Proxy Discovery and Response Routing

IPv6 Support

Configurable Server Header

Configuration of SIP Message Header Formats

Extended API for Resolving TelURLs

SAR File Deployment

Extended Profile API

Connection Pooling for Re-Use of TCP Connections

Support for Globally-Routable User Agent URIs (GRUU)

What’s New in WebLogic SIP Server 2.2?

New RFC Support

Changes for 3GPP Application Server Compliance

Diameter Sh Interface, Relay Node Support, and Profile Service API

Support for SIP UPDATE Method (RFC3311)

Path Header Support (RFC3327)

Support for SIP REFER Method (RFC3515)

Changes to SIP Request Authentication for 3GPP TS 24.229

Support for X-3GPP-Asserted-Identity Header (3GPP TS 33.222)

Converged Application Support

Production Application Upgrade

Improved Failover Detection

Content Indirection

Reliable Provisional Responses (RFC 3262)

Support for Modifying Contact Header Parameters

New Example Applications

Support for Generating SNMP Traps from SIP Servlets

Default SIP Servlet Configuration

What’s New in WebLogic SIP Server 2.1?

Architectural Changes

Application Porting Guidelines

New Security Features

Configuration Changes

datatier.xml Changes (Formerly statetier.xml)

Load Balancer Configuration Changes

Changes in Queue Length-Based Overload Protection

sipserver.xml Changes

Network Configuration Using Channels

Access Logging Configuration Changes

Container Changes for send() Calls

What’s New in WebLogic SIP Server 2.0 SP2

Deprecated Features in WebLogic SIP Server 2.0 SP1

Resolved Problems in WebLogic SIP Server 3.1

WebLogic SIP Server 3.1 Known Issues