EDC8128I Connection refused.

Message

ERROR FFSServerImpl: java.net.ConnectException: EDC8128I Connection refused. 
  java.net.ConnectException: EDC8128I Connection refused. 
  at java.net.PlainSocketImpl.socketConnect(Native Method) 

Explanation

This error message means that the lock daemon (FFSServerImpl) or JMON (JESMiner) is not listening on the designated port.

Additional information

See Language Environment® Run-Time Messages (SA22-7566), message DC8128I.

Location: http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/CEEA9190/SPTCS00425 (z/OS® 1.10)