Testing server connections
You have two servers. Server A needs to connect to server B on port 4443 using TCP. Server B is already listening on that port. What quick test can you run from server A to verify that firewall ports allow the connections through to server B on port 4443?
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telnet B 4443
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I figured it was something simple like that. If the firewall did reject a connection to that port I'm assuming it would simply result in an error message, right?
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yes. If connection is estabvlished, you will see something like:
Trying B... Connected to B. Escape character is '^]'. |
Okay, thank you.
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