APAR status
Closed as program error.
Error description
The server secret key is not set correctly, and access is denied. Therefore, you must reset XIO transport properties when you run eXtreme Scale client applications in container servers. This APAR fixes this error condition.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All WebSphere eXtreme Scale users running * * with XIO when security is enabled. * **************************************************************** * PROBLEM DESCRIPTION: The server secret key was not * * correctly set, causing denied access * * and a failure in some communications. * **************************************************************** * RECOMMENDATION: * **************************************************************** The following stack is displayed in either a catalog or container server FFDC log: Stack Dump = com.ibm.websphere.objectgrid.security.ObjectGridSecurityExceptio n: The authenticationSecret setting does not match on the client and server. The server authenticationSecret is defined. The client authenticationSecret is not defined. at com.ibm.ws.xs.xio.security.XIOSecurityUtils.checkTrustMismatch(X IOSecurityUtils.java:33) at com.ibm.ws.xs.xio.transport.channel.XIOConnectionController.writ eServerHelloRequest(XIOConnectionController.java:2079) at com.ibm.ws.xs.xio.transport.channel.XIOConnectionController.serv erHandshake(XIOConnectionController.java:1904) at com.ibm.ws.xs.xio.transport.channel.XIOConnectionController.read y(XIOConnectionController.java:424) at com.ibm.ws.xs.xio.transport.channel.XIOConnectionController.read y(XIOConnectionController.java:367) at com.ibm.ws.xs.tcp.channel.impl.NewConnectionInitialReadCallback. sendToDiscriminators(NewConnectionInitialReadCallback.java:216) at com.ibm.ws.xs.tcp.channel.impl.NewConnectionInitialReadCallback. complete(NewConnectionInitialReadCallback.java:115) at com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.requestComplete( WorkQueueManager.java:557) at com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQu eueManager.java:607) at com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.workerRun(WorkQu eueManager.java:986) at com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQ ueueManager.java:1073) at com.ibm.wsspi.runtime.ThreadPoolRepositoryManager$DefaultThreadP ool$Worker.run(ThreadPoolRepositoryManager.java:693)
Problem conclusion
The code was updated to correctly set the server secret key before sending requests.
Temporary fix
Comments
APAR Information
APAR number
PM84373
Reported component name
WS EXTREME SCAL
Reported component ID
5724X6702
Reported release
860
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-03-07
Closed date
2013-06-19
Last modified date
2013-06-19
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
WS EXTREME SCAL
Fixed component ID
5724X6702
Applicable component levels
R860 PSY
UP
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSTVLU","label":"WebSphere eXtreme Scale"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"860","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
19 June 2013