A fix is available
APAR status
Closed as program error.
Error description
Error DescriptionÏ When logging in to a 3270 application over an LU type 2 session, the login is rejected with sense code 0805000B indicating that the LU is already in session.
Local fix
Local FixÏ Stop/restart the PU.
Problem summary
USERS AFFECTED: All users of DLUR PUs. PROBLEM DESCRIPTION: When logging in to a 3270 application over an LU type 2 session, the login is rejected with sense code 0805000B indicating that the LU is already in session. PROBLEM SUMMARY: If a tn3270 client user connected to an LU owned by a DLUR PU logs off from the SSCP screen after issuing a <SYSREQ> key, then it is possible for the mainframe to fail to terminate the session correctly. If DACTLU/ACTLU is issued, but the PLU does not send an UNBIND, the tn3270 client is disconnected and Communication Server marks the LU-LU session as terminated. Subsequent attempts to log on to the LU fail with text indicating sense code 0805000B because the mainframe application on the PLU still thinks the session is active.
Problem conclusion
Communication Server has been modified to send an UNBIND type 0x09 (Hierarchical reset) to the PLU when a normal (as opposed to SON) DACTLU is received when the LU-LU session is active for a DLUR LU. The problem can be avoided without this fix by using the node PTF flag DLUR_UNBIND_ON_DACTLU.
Temporary fix
Drivero.
Comments
APAR Information
APAR number
LI77320
Reported component name
CS FOR LINUX
Reported component ID
5724I3300
Reported release
623
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2013-04-26
Closed date
2013-04-26
Last modified date
2013-04-26
APAR is sysrouted FROM one or more of the following:
LI76860
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
CS FOR LINUX
Fixed component ID
5724I3300
Applicable component levels
R623 PSY
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSHQLW","label":"Communications Server for Linux"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"623","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]
Document Information
Modified date:
14 October 2021