A fix is available
APAR status
Closed as program error.
Error description
Transaction hangs during the SSL handshake portion of the Web Converse command. The customer expected the RTIMOUT value to be honored and stop the transaction from hanging indefinitely during the SSL handshake. Additional Symptoms and Keywords: KIXREVxxx RTIMOUT SSL HANDSHAKE
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All * **************************************************************** * PROBLEM DESCRIPTION: RTIMOUT is not in effect for EXEC CICS * * WEB OPEN and WEB SEND commands. * **************************************************************** A CICS application is making outbound HTTP requests using the EXEC CICS WEB API commands. The RTIMOUT value from the PROFILE associated with the transaction is in effect for socket receives issued EXEC CICS WEB RECEIVE and the receive part of the EXEC CICS WEB CONVERSE command. The RTIMOUT value is not used during EXEC CICS WEB OPEN, WEB SEND or the send part of WEB CONVERSE. If CICS needs to send an OPTIONS request as part of these commands then RTIMOUT does not get used when receiving the OPTIONS response. Similarly, if SSL is in use then a handshake may take place. RTIMOUT would not be in effect during the handshake. If the remote server becomes unresponsive and abandons the SSL handshake or fails to respond at all to the OPTIONS request then the CICS task can wait forever for a response.
Problem conclusion
CICS has been updated to allow RTIMOUT to be in effect for EXEC CICS WEB OPEN, WEB SEND and the entire WEB CONVERSE command. RTIMOUT was already in effect for EXEC CICS WEB RECEIVE and the receive part of WEB CONVERSE.
Temporary fix
Comments
APAR Information
APAR number
PH39772
Reported component name
CICS TS Z/OS V5
Reported component ID
5655Y0400
Reported release
100
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-08-11
Closed date
2021-10-07
Last modified date
2021-11-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI77487 UI77488 UI77489
Modules/Macros
DFHEIWB
Fix information
Fixed component name
CICS TS Z/OS V5
Fixed component ID
5655Y0400
Applicable component levels
R100 PSY UI77489
UP21/10/08 P F110
R200 PSY UI77488
UP21/10/12 P F110
R300 PSY UI77487
UP21/10/12 P F110
Fix is available
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Document Information
Modified date:
02 November 2021