Hmmm... the previous link (below) seems dead. http://www.networkcomputing.com/unixworld/tutorial/11.txt.html#sect2%|%This%|% is the best page i can find for a Tcl ping how-to. Feel free to improve on it.

Stevenaaus

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Ping with TCL and multihomed router for quality measurement
http://andreystein.blogspot.com/2013/04/ping-with-tcl-and-multihomed-router-for.html
Andrew Shtein
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Here 
[http://www.arl.army.mil/main/main/default.cfm?Action=20&Page=149]
is a pleasant reminiscence on the original ping.


[ICMP]

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