1939756 - ERROR #14025 - RepAgent is not configured to connect - SAP RS

• The Replication Agent for Sybase ASE can't startup, and get the following message in the ASE error log:

server  Started Rep Agent on database, 'database' (dbid = 5).
server  RepAgent(5): Received the following error message from the Replication Server: Msg 14025. Replication Agent for 'server.database' is not configured to connect..
server  Error: 9261, Severity: 20, State: 0
server  RepAgent(5): This Rep Agent Thread is aborting due to an unrecoverable communications or Replication Server error.
server  Rep Agent Thread for database 'database' (dbid = 5) terminated abnormally with error. (major 92, minor 61)

• Checking the replication server error log , get the following information: 

E.. ERROR #14025 USER(database_rep_agent) - \execint.c(1352) Replication Agent for 'server.database' is not configured to connect.
E.. ERROR #14025 USER(database_rep_agent) - \execint.c(1352) Replication Agent for 'server.database' is not configured to connect.
E.. ERROR #11060 dSUB( ) - s\stscol.c(2063) CT/CS Lib function 'ct_send' failed. Retcode = 0.
E.. ERROR #1027 dSUB( ) - s\stscol.c(2063) Open Client Client-Library error: Error: 84083975, Severity 5 -- 'ct_send(): network packet layer: internal net library error: Net-Library operation terminated due to disconnect'.

• SAP Replication Server (RS) - All versions
• SAP Adaptive Server Enterprise - All versions

RAT , log transfer , KBA , BC-SYB-REP , Sybase Replication Server (standalone) , Problem