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Last Updated: February 25, 2016
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· k4ml
Dab3052b18c86b0884341d9c2c67a4f3

Test port without telnet

In case you don't have telnet to check port connectivity:-

$ cat < /dev/tcp/127.0.0.1/22
SSH-2.0-OpenSSH_5.9p1 Debian-5ubuntu1.4
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