Idle CIFS connections cycles disconnect/reconnect frequently
Issue
- When a CIFS share is idle for more than 900 seconds, a lot of disconnection and reconnections can be seen at the network layer.
- No evidences or error are printed in
/var/log/messages. - The CIFS session is re-established when there are some activity in the CIFS share.
- Sometimes this reconnection can take longer to proceed.
Environment
File Servers
- Windows Server 2003 R2 64-bit
- Windows Server 2008 R2 64-bit
Clients
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
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