server not respond
I have silverlight application uploaded in a server with windows server 2008. Any way, sometime(after the weekend vacation) when I try to login to the application through the internet, it respond to me that " the broewser doesn't find the pages". When I ping to the server, it's doesn't respond (timeout). the internet is available and I can access to other sites except my site. But after I do restart to my internet connection as a user (not the server internet). ( it takes a new IP address) it works well and I can access to my application.
Why it happened? and how I can solve this problem because it happened often?