sql coection lost when internet coection lost

I have some amazing problem, When the inteet coection has been lost, all coection to sql server discoect automatically (for example "sql server profiler" stop automatically and the trace operation need to restart manually) I found this answer for my question:

https://support.microsoft.com/en-us/kb/937006

But it does not work for me! I use "Microsoft SQL Server 2008 R2" and my server is local server. Can anyone help me please!