We have had an HP Prolient G6 server in place working well for almost a year now but have recently started experiencing problems. The problems seem to be the server going offline most days at 8am, 9am and 7pm. the event code says SRV 2012 which I believe is caused due to a race between send and disconnect of TCP Sessions on the server.
The nic card seems to be working correctly and there are no vpn`s set up and there is only one email account used within exchange. I am trying to narrow down possible causes and any thoughts would be appreciated.