We have been informed by the server team, that one server is rebooted due to lost of Heartbit. And their (Server Team) belive its because of Network problem.
My design is like this.
one CoreSwitch-6509 and 9 Access switches(3750) connected through 10G Fibre connectivity.
Context is created in 6509-FWSM Application and DB.
this problem we have been informed last few days....everytime their server got automatically rebooted due to heartbit lost. Please find the logs in Server.
153 6.006320 10.128.6.21 10.128.5.35 TCP [TCP Previous segment lost] sdsc-lm > 58953 [PSH, ACK] Seq=1573 Ack=1106 Win=32768 Len=22
Note: 10.128.6.21 = DB Server IP
10.128.5.35 = Application Server IP
Please suggest what should I do to fix this problem.