PM10120: SIP CONTAINER FAILS TO SEND THE SIP MESSAGE TO SIP PROXY WHEN THE CLIENT

Fixes are available

APAR status

Closed as program error.

Error description

There are many situations where an UA can switch between
transport type [from UDP to TCP]. If this type of Session
Initiation Protocol (SIP) message passes through the container
then the container fails to deliver it back to SIP Proxy.  At
the end, the message does not reach the expected destination.

[3/2/10 17:45:49:400 CET] 00000026 SipProxyConne 3   Received
Message from...    -
[3/2/10 17:45:49:400 CET] 00000026 SipProxyConne 3   Message
received from SERVER:
[3/2/10 17:45:49:400 CET] 00000026 SIPMessageImp 3   SIP/2.0 408
Request Timeout
Record-Route: <sip:......;from-tag=VFGj367P6q-3;lr>
Call-ID: 10/03/02-15:05:47-1383-XKmlRfQGgqnT3J6pdlQs-4
CSeq: 1 INVITE
From: <sip:user01@ibm.com>;tag=VFGj367P6q-3
To: <sip:user02@ibm.com>
Via: SIP/2.0/UDP
.....;branch=z9hG4bK693835cf6ee3a30391c6d4e1c8f30
319;ibms
id=ServiceImps.1267546081910.0_7_6
Via: SIP/2.0/UDP
.....;branch=z9hG4bK471428346c74f78520f811fe289e0a
af
Via: SIP/2.0/UDP
192.168.201.9:1281;branch=z9hG4bK-HrlYkQ8UrQ-1;received_port_ext
=5081;received=.....
Content-Length: 0

Local fix

Problem summary

****************************************************************
* USERS AFFECTED:  All users of IBM WebSphere Application      *
*                  Server V6.1 and V7.0                        *
****************************************************************
* PROBLEM DESCRIPTION: Cancel for a long Invite message is     *
*                      not received by the proxy for UDP       *
*                      messages                                *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
The transport is changed to TCP because of the long message,
the Cancel request is still being sent using UDP and therefore
does not reach the proxy

Problem conclusion

The Cancel request is now being sent using TCP to the proxy
server. This is done by changing the trasport parameter on the
Invite custom proxy header so subsequent requests will be sent
correctly.

The fix for this APAR is currently targeted for inclusion in
fix packs 6.1.0.33 and 7.1.0.13.  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
PM10120
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
61A
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-03-17
Closed date
2010-04-13
Last modified date
2010-06-03

APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:

PM15860

Fix information

Fixed component name
WEBS APP SERV N
Fixed component ID
5724H8800

Applicable component levels

R61A PSY
UP
R61H PSY
UP
R61I PSY
UP
R61P PSY
UP
R61S PSY
UP
R61W PSY
UP
R61Z PSY
UP
R700 PSY
UP

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.1","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
25 October 2021

Tips

PM10120: SIP CONTAINER FAILS TO SEND THE SIP MESSAGE TO SIP PROXY WHEN THE CLIENT - 408 REQUEST TIMEOUT

Fixes are available

Subscribe

APAR status

Closed as program error.

Error description

Local fix

Problem summary

Problem conclusion

Temporary fix

Comments

APAR Information

APAR number

Reported component name

Reported component ID

Reported release

Status

PE

HIPER

Special Attention

Submitted date

Closed date

Last modified date

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Fix information

Fixed component name

Fixed component ID

Applicable component levels

R61A PSY

R61H PSY

R61I PSY

R61P PSY

R61S PSY

R61W PSY

R61Z PSY

R700 PSY

Document Information

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