Case: OPDK: 4.15.01.00 on RHEL 6.6
A situation where management-server is opening TCP connections to message-processor port xxxx. As a result the message-processor server has about 2400 connections in FIN_WAIT2.
1. FIN_WAIT2 connections are released only if we restart message-processor, they do not timeout.
2. Timeout setting are:
cat /proc/sys/net/ipv4/tcp_fin_timeout
60
3. Connectivity is fine between the 2 machines.
4. Curl call from the management server to MP gives a 200 OK.