Messaging Server Is Leaving Processes In CLOSE_WAIT State
(Doc ID 2561428.1)
Last updated on FEBRUARY 01, 2021
Applies to:Oracle Communications Messaging Server - Version 8.0.1 and later
Information in this document applies to any platform.
After switching from Solaris to Linux (hosting Oracle Communications Messaging Server 18.104.22.168), it was observed that the number of Messaging Server related connections in 'CLOSE_WAIT' state were increasing over time.
Further investigation revealed that the processes responsible for the CLOSE_WAIT connections were 'tcp_smtp_server' connecting to an external Milter server.
Switched Operating System / platform from Solaris to Linux.
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