Fixes are available
8.0.0.7: WebSphere Application Server V8.0 Fix Pack 7
8.0.0.8: WebSphere Application Server V8.0 Fix Pack 8
8.0.0.9: WebSphere Application Server V8.0 Fix Pack 9
8.0.0.10: WebSphere Application Server V8.0 Fix Pack 10
8.0.0.11: WebSphere Application Server V8.0 Fix Pack 11
8.0.0.12: WebSphere Application Server V8.0 Fix Pack 12
8.0.0.13: WebSphere Application Server V8.0 Fix Pack 13
8.0.0.14: WebSphere Application Server V8.0 Fix Pack 14
8.0.0.15: WebSphere Application Server V8.0 Fix Pack 15
APAR status
Closed as program error.
Error description
When rejecting early media UPDATE request with 491 websphere sends SIP/2.0 491 Bad Request instead of: 491 Request Pending. Trace snippet looks like: 00000048 TransactionUs > TransactionUserImpl onSendingResponse ENTRY AppName = sipEngineServlet local.1358930745142_2_1 Bad Request 491 1-27068@2a02:ed0:1000:3035:3035::156
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server V8.0 and V8.5 * **************************************************************** * PROBLEM DESCRIPTION: Session Initiation Protocol (SIP) * * generates the wrong reason phrase to * * a 491 response. * **************************************************************** * RECOMMENDATION: * **************************************************************** Session initiation Protocol doesn't change the response reason phrase after its status code is changed excplicitly.
Problem conclusion
To prevent the attachment of the wrong reason phrase, the reason phrase is calculated every time status is changed unless the reason phrase is set explicitly. The fix for this APAR is currently targeted for inclusion in fix pack 8.0.0.6 and 8.5.0.2. Please refer to the Recommended Updates page for delivery information: http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
Temporary fix
Comments
APAR Information
APAR number
PM81374
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-01-24
Closed date
2013-03-21
Last modified date
2013-03-21
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PM92943 PM92945 PM92946 PM93162 PM93164 PM93173 PM93176
Fix information
Fixed component name
WEBS APP SERV N
Fixed component ID
5724H8800
Applicable component levels
R800 PSY
UP
R850 PSY
UP
Document Information
Modified date:
29 October 2021