Security and Technology Ramblings…

TCPing is an application like a normal ping, but it uses TCP and you bounce if off a specific port. Great for testing a tcp connection across a firewall.

15Inch7:~ penrod$ tcping -h -p 80
connected to, seq=0 time=47.97 ms
connected to, seq=1 time=41.99 ms
connected to, seq=2 time=44.20 ms
connected to, seq=3 time=41.05 ms
connected to, seq=4 time=40.97 ms
connected to, seq=5 time=54.70 ms
6 connects, 6 ok, -0.00% failed
round-trip min/avg/max = 41.0/45.1/54.7 ms
--- ping statistics ---

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