NW04s J2EE engine cluster/server0 keeps restarting - HELP

[Former Member]

When I access the portal admin URL or portal URL, everything works fine.

It lets me login to the system with one of:

http://<server>:<port>/nwa

or

irj/portal

However, while doing any adminstration / configuration setup, the j2ee server 'server0' restarts.

Can you help.

I see J2EE_GUEST authentication check ACCESS error at security.0.log file.

<!--NEXTFILE[security.1.log]/-->
<!--LOGHEADER[END]/-->
#1.5 #001B78077B0E007900000010000007F800043CE50E1B0CD3#1192854388656#/System/Security/Audit/J2EE#sap.com/irj#com.sap.engine.services.security.roles.SecurityRoleImpl#J2EE_GUEST#0####9fd7c4c07ec411dc91a5001b78077b0e#SAPEngine_Application_Thread[impl:3]_32##0#0#Error#1#com.sap.engine.services.security.roles.SecurityRoleImpl#Java###{0}: Authorization check for caller assignment to J2EE security role [{1} : {2}].#3#ACCESS.ERROR#SAP-J2EE-Engine#administrators#
#1.5 #001B78077B0E007900000012000007F800043CE50E1B1E05#1192854388656#/System/Security/Audit/J2EE#sap.com/irj#com.sap.engine.services.security.roles.SecurityRoleImpl#J2EE_GUEST#0####9fd7c4c07ec411dc91a5001b78077b0e#SAPEngine_Application_Thread[impl:3]_32##0#0#Error#1#com.sap.engine.services.security.roles.SecurityRoleImpl#Java###{0}: Authorization check for caller assignment to J2EE security role [{1} : {2}].#3#ACCESS.ERROR#SAP-J2EE-Engine#administrators#
#1.5 #001B78077B0E007900000014000007F800043CE50E1C0B91#1192854388718#/System/Security/Audit/J2EE#sap.com/irj#com.sap.engine.services.security.roles.SecurityRoleImpl#J2EE_GUEST#0####9fd7c4c07ec411dc91a5001b78077b0e#SAPEngine_Application_Thread[impl:3]_32##0#0#Error#1#com.sap.engine.services.security.roles.SecurityRoleImpl#Java###{0}: Authorization check for caller assignment to J2EE security role [{1} : {2}].#3#ACCESS.E 

[Former Member]

Also, J2ee_admin user gets locked often.

This is a dual stack portal on a 64 bit platform with windows 2003 server.

The error message might be pointing to this.

I have to go to abap stack with su01 and unlock the user j2ee_admin.

Any tips would really help.

Thanks.