Are you sure your not getting any sort of disconnect string? Does the remote server allow more then one session? If so you can setup another process to connect and if it fails, restart your initial connection after some sort of delay.

I have done some billing feeds like this which where one way communications, and had to restart my connection, if I received no data within a certain time frame. Maybe try using alarm?

http://perldoc.perl.org/functions/alarm.html

In reply to Re: Telnet session disconnect testing by gman
in thread Telnet session disconnect testing by bajangerry

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