Not Proper Handling When Adding Record-Route Header When Proxy Traversing Different Transports (Doc ID 1313348.1)

Last updated on SEPTEMBER 22, 2016

Applies to:

Oracle Communications Converged Application Server - Version 5.0.0 to 5.0.0 [Release 5.0]
Information in this document applies to any platform.

Symptoms

When the OCCAS proxy is adding record-route the transport parameter is not added. This trigger the UA to send subsequent requests using UDP and that behavior creates some problems.

The Patch for <Bug 8831838> may be a work-around to only force TCP, but since SIP trunk providers very often use DNS SRV the application cannot know the used protocol until request is sent out.

Cause

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