EZZ6353I

Explanation
 The command tried to do a setsockopt() for option option but
the setsockopt() failed. 
 option is the
option for which the setsockopt() was attempted. 
 description describes
the Return Code. 
 return_code is the decimal z/OS® UNIX System
Services return code. These return codes are listed and described
in the z/OS UNIX System Services Messages and Codes.
 reason_code is
the hexadecimal z/OS UNIX System Services reason code.
The format of the 4-byte reason code is explained in the introduction
to the Reason Code section of the z/OS UNIX System Services Messages and Codes, where the reason codes are listed. 

System action
 The command continues but the option option is
ignored.

Operator response
 Contact the system programmer. 

System programmer response
 If the reason code was set by the
TCP/IP stack, re-create the problem with the DEBUG/-d option specified
to obtain a trace. Contact the IBM® software
support center with the trace output. If the reason code was not set
by the TCP/IP stack, contact the product that set the reason code
for assistance.

Module
 EZACDTRT

Procedure name
  openSock