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.
Add your voice to the tech community where 5M+ people just like you are talking about what matters.
|Failed to join domain. [NET_ERROR: No logon servers available to service the logon request||7||68|
|Public IP address in an internal DNS reverse lookup zone||2||44|
|Network status says no internet, but this is incorrect||1||54|
|Bizarre IP Address / Port Blocking Windows 7||13||56|