Is there an easy way (like via a .Net library) that allows me to get the IP address and subnet mask of the local machine that the application is running on?

The big move is coming soon.We are moving building and the responsibility for setting the desktops to work on the new network has fallen on me.The prospect of manually changing the hostname ...

Block all IP addresses in an entire subnet by adding a single line to the IPTables configuration file using the classless inter-domain routing notation for the IP address range.