Monitor socket with ngrep or perl for activity, then issue command

Posted by Lester Kahn on Stack Overflow See other posts from Stack Overflow or by Lester Kahn
Published on 2010-04-03T22:47:50Z Indexed on 2010/04/03 22:53 UTC
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perl

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ngrep

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grep

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ruby

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socket-programming

I'd like to use ngrep and/or perl to monitor the incoming data stream on a socket, then, when the appropriate characters arrive, like in this case, the string "192.168.1.101:8080", input to the data stream a redirect to another ipaddress, such as "192.168.1.102"

Is this even possible?

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