If two lines are cut by a transversal and the alternate exterior angles are congruent, the lines are parallel. Interiors on Same Side Converse. If two lines are cut by a transversal and the interior angles on the same side of the transversal are supplementary, the lines are parallel.
The open port checker is a tool you can use to check your external IP address and detect open ports on your connection. This tool is useful for finding out if your port forwarding is setup correctly or if your server applications are being blocked by a firewall.
I can confirm that port 443 is open on our router so I am guessing / hoping the problem can be resolved at the office 365 servers. Please help !!! Hi, When its testing the port on the host it is in fact testing it on the servers provided in the MX records - no on our end.