I've been having trouble with my two servers for quite some time and can't pinpoint what the problem is to fix it. I have a SBS 2003 box that's the DC, DNS, AD, Exchange and SQL - and a terminal server (2003) box that's used to work on and interact with the SBS. From about 7:20 to 7:50 or 8:00 in the morning every morning my users are able to log into the terminal server, but any are unable to do anything else. Outlook can't connect to exchange, and our POS software doesn't let them login (event log shows network/SQL timeout errors).
I've looked at the scheduled tasks on both server, and anything that runs in the morning shows that it finished well before 7am. Nothing is set to run after then until evening except volume shadow copy (runs at noon). The only errors i can find on servers are:
on terminal server:
-Winlogin - RPC server is unavailable
-POS software - general network error during pre-handshake authentication.
-(system log) Netlogon event id: 5719. This computer was not able to set up a secure session with a domain controller in domain ARVIDSONS due to the following:
There are currently no logon servers available to service the logon request.
This may lead to authentication problems. Make sure that this computer is connected to the network. If the problem persists, please contact your domain administrator.
on SBS server:
Event Type: Error
Event Source: Report Server Windows Service (MSSQLSERVER)
Event Category: Management
Event ID: 107
Report Server Windows Service (MSSQLSERVER) cannot connect to the report server database.
Does anyone have any ideas? we also have intermittent freeze ups during the day, but nothing too long - and i suspect those are because of the server just being under high load and maxed out on capacity between memory (large page file) and disk access.
I've tried running process monitoring tools during the times that it's freezing, but i find it hard to log in during those times as well. is there software i can run that keeps a history?
Also - i guess i should say i'm using Kaspersky Server Antivirus on both servers, but don't have it updating or scanning during the morning time. Symantec backup exec and system recovery both log that they finish their backups before 4am.