Our internet seems to be down several times for the last couple of days when i restart the service(whihc is down) internet will run again. Below are the error logs i get, anyone know what could be the problem ?
---this is what i found in the logs:
"duo to an unexpected error. the service fwsrv stopped responding to all requests. Stop the service .....etc" event id 14079
---also this one: "faulting application wspsrv.exe version 4.0 faulting module webmonplg.dll etc event id 1000
---and this one also: The firewall service stopped becuase an application filter module c:\program\isa server\ webmonplg.dll generated an exception code c0000005 etc event id= 14057
From MS website: This problem occurs if the following conditions are true: The client tries to access the ISA Server to cache responses to client requests. The size of the file that the client requests is larger than 64 kilobytes (KB). The client tries to access the same file and the ISA Server sends an "If-Modified-Since" request to the Web server. The Web server responds with an HTTP status code "304 Not Modified" message to the file request. The ISA Server sends the requested file from the cache, and then tries to delete the cached file. Under these conditions, the Web proxy service may stop responding.
Is your ISA server connected to a domain Server? if so just remove the ISA server from domain and join it again. by doing this i have solved my problem. We were also facing the same issue since long and this error was appearing twice a day.
You have do it from scratch, there is no solution for this, just take the backup of your ISA FW policies and install the windows from scratch and restore. i have tried all the possibilities but nothing work.