Check out POE http://poe.perl.org. If it's your first foray, it will take a while to get used to it (Do a search on PM for poe tutorial and you will come up with a discussion). IMHO it would be a better investment to lean POE and do this using it rather than coding it at a low level. Plus POE is non-blocking.

AnyEvent is another alternative.

- Markov

In reply to Re^3: Help finding relevant modules to write a port forwarder from pool by MarkovChain
in thread Help finding relevant modules to write a port forwarder from pool by mje

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