EZZ7000I

Explanation
 TFTPD was unable to set the IPV6_RECVPKTINFO option
for an established socket.  
 description describes
the error.
 errnojr 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 codes (errnojrs)
information of the z/OS UNIX System Services Messages and Codes, where the reason codes are listed.

System action
 TFTPD ends.

Operator response
 Contact the system programmer.

System programmer response
 Re-create this problem with a SYSTCPIP
component trace active specifying the UD and IOCTL options. Obtain
the following documentation and contact the IBM® software support center:  The SYSLOG DAEMON logging file
The requested component trace

Module
 TFTPDSCK

Procedure name
  prepare_socket_in()