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Cisco Bug: CSCte36444 - FM TCP sessions to switches are not released when the client is closed

Last Modified

Jan 30, 2017

Products (1)

  • Cisco MDS 9500 Series Multilayer Directors

Known Affected Releases

4.2(0.232) 4.2(1a) 5.0(0.303)

Description (partial)

<CmdBold>show logging log</CmdBold> contains
2009 Dec 18 09:44:49 MDS9513 snmpd: Max SNMP/TCP connections (32) already established. Cannot accept new connection.
2009 Dec 18 09:45:15 MDS9513 last message repeated 53280 times
2009 Dec 18 09:46:16 MDS9513 last message repeated 126132 times

-Discover a fabric using Fabric Manager GUI Client and open it.
-Launch another FM GUI Client and use another user to open this fabric.
-Close the 2nd client.
TCP session opened to the switch corresponding to the 2nd client is not cleared. 
This TCP session leak would prevent any more clients to connect to the switches after 32 sessions.
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