Some people disable the firewall for the Speedtouch just to enable the icmp-echoreply, which is not correct, here how to enable the icmp-echoreply on Speedtouch 510/530.

Create a CLR function and use classes from unsupported assembly

Some hosting companies set the trust level of your application in their machine.config file, find what trust level they set for you.

How to use HttpWebRequest and HttpWebResponse with CookieContainer to perform Form authentication and post data to another website

How to configure Speedtouch to forward VPN connection to a server on the network

Load an .ascx file dynamically at runtime, and pass parameters to the controls

Use a CreatedDateTime & ModifiedDateTime columns for your table

Sometimes you need to temporary disable a trigger, without dropping it

Write a table trigger to run asynchronously

Select with optional parameters in WHERE clause