Re^3: Need help with Perl multi threading

[Eliya]

in reply to Re^2: Need help with Perl multi threading
in thread Need help with Perl multi threading

I suspect your main problem is that you're trying to use the same instance of the SSH connection in all threads.  Creating a new thread doesn't automagically also create a new independent duplicate of the connection (socket, server-side process, and all), so the SSH will probably get mildly confused when multiple clients are talking simultaneously on the same line...