A fix is available
APAR status
Closed as program error.
Error description
When an RTP pipe is created for COS CPSVCMG (used for the CP-CP session), the refifo option is not enabled.
Local fix
Problem summary
When an RTP pipe is created for COS CPSVCMG (used for the CP-CP session), the refifo option is not enabled. Refifo is used to re-order packets that arrive out of order (possibly due to overtaking between the partner and local systems). This means that when there are a lot of messages on the CP-CP sessions (typically, when activating other sessions) and packets are arriving out of order, retransmission of the out-of-order packets will be requested unnecessarily. There will be no loss of sessions. This problem is not present on other RTP pipes, such as those used for CNOS, DLUR, or data traffic. It will affect any EN using HPR/IP links.
Problem conclusion
Code has beed corrected to enable the refifo option on the CPSVCMG RTP pipe.
Temporary fix
Comments
APAR Information
APAR number
LI78024
Reported component name
CS DCD LINUX 7.
Reported component ID
5725H3201
Reported release
700
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2014-06-13
Closed date
2014-06-13
Last modified date
2014-06-13
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
CS DCD LINUX 7.
Fixed component ID
5725H3201
Applicable component levels
R700 PSY
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Document Information
Modified date:
16 October 2021