How to access Netmaster region when no Userid is available with valid password and SEC=NO (no security exit) is specified in RUNSYSIN member.

Document ID : KB000053059
Last Modified Date : 14/02/2018
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Question:

On occasion the Netmaster password is not known and the UAMS file has to be recreated. This is valid when SEC=NO is specified in RUNSYSIN. How can this

Answer:

  1. Define Backup UAMS
  2. Repro Production UAMS to Backup
  3. Shut down NetMaster
  4. Del/Def Production UAMS
  5. Start NetMaster
  6. Do Initial Logon - Userid INSTALL Password 99999999
  7. Define Admin Uid - /UAMS option A
  8. Shut down NetMaster
  9. Repro from Backup to new Prod UAMS
  10. Start NetMaster

Additional Information:

Here is some sample JCL for the repro

//COPY JOB ,'your name',CLASS=class,TIME=(mm,ss),LINES=lines 
/*ROUTE  PRINT node.location                                 
// EXEC PGM=IDCAMS                                           
//SYSPRINT DD SYSOUT=A                                       
//indd  DD DSN= ... (describes the input data set)           
//outdd DD DSN= ... (describes the output data set)          
//SYSIN DD *                                                 
REPRO -                                                      
  INFILE(indd) -                                             
  OUTFILE(outdd)  NOREPLACE                                
/*              

Here is some sample JCL for the delete

//DELETE JOB (acctg info),CLASS=class.MSGCLASS=class,NOTIFY=your userid 
//DELETE EXEC PGM=IDCAMS                                    
//SYSPRINT DD SYSOUT=*                                      
//SYSIN DD *                                                
 DELETE (dataset name)                       
 IF LASTCC EQ 8 THEN SET MAXCC=0                            
//