TCP Connection Testing with Telnet
Linux Academy
MARCH 1, 2019
The beauty of Telnet is that it’s available for almost any operating system, and it’s installed by default on many. Let’s say you want to check HTTP connectivity to www.example.com , you’d use: telnet www.example.com 80. And what you’d be looking for is this: Connected to example.com. Here’s an example.
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