2604222 - HADR Message: 4002 Login failed on DR_maint - SRS

• HADR uses DR_maint as the maintenance user for SAP Replication Server (SRS) to login to the target server.
   
• DR_maint encountered Login failed with these messages in the SRS errorlog:
   
• ERROR #1028 DSI EXEC(104 <SID>_<Logical_Host>.<SID>) - /generic/useful/cm.c(5337)
          Message from server: Message: 4002, State 1, Severity 14 -- 'Login failed.
• ERROR #1027 DSI(104 <SID>_<Logical_Host>.<SID>) - /generic/useful/cm.c(5221)
  Open Client Client-Library error: Error: 67175468, Severity 4 -- 'ct_connect(): protocol specific layer: external error: The attempt to connect to the server failed.'.
  ERROR #13045 DSI(104 <SID>_<Logical_Host>.<SID>) - /generic/useful/cm.c(5225)
  Failed to connect to server '<SID>_<Logical_Host>.<SID>' as user 'DR_maint'. See CT-Lib and/or server error messages for more information.
  The DSI thread for database '<SID>_<Logical_Host>.<SID>' is shutdown.
   
• The above error is not limited to just the DR_maint user, it could happen on any maintenance user.

• SAP Replication Server (SRS) 15.7.1 SP100 and above
• SAP Replication Server (SRS) 16.0 
• SAP Adaptive Server Enterprise (ASE) 15.7.1
• SAP Adaptive Server enterprise (ASE) 16.0
• High Availability Disaster Recovery (HADR)

maintuser password; hide_maintuser_pwd; maintuser_pwd_expiration;  sp_password; alter login; alter connection set password, CHADR, BHADR, RS , KBA , BC-SYB-REP , Sybase Replication Server (standalone) , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , How To