Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
|Register a client with one set of AD DNS servers but use a different DNS server for queries||8||76|
|Confirming a network firewall is blocking connections to a port||7||68|
|Windows 2008 R2 File Share||8||50|