GroupWise WebAccess 8 server is running on SLES10SP3/OES2SP2. Eventually the WebAccess stops working ja Web Client gives the following error:

The server is busy and unable to process your request.
Please try again later.

Tried restarting Apache2 (apache2 stop + start) and Novell-Tomcat (novell-tomcat5 stop + start) but they don't help.

The only way to recover is to restart the server. After restart WebAccess works nice for few days and eventually the error occurs again.

Could there be any Apache, Tomcat or WebAccess parameters which I could check?

All ideas and tips are appreciated!

Best Regards, Harri