Thanks everyone for the feedback. I was to 'heart beat' the connection with IO::Select and can_read(). I'm sure I'll need to tweak it as I dig deeper, but this is a better start.

my $i = 1;
while ( $i > 0 ){
    
    if ($sel->can_read(20)) {
        my $line = <$socket>;
        print $line;
    }
    else {
        $socket->send(";");
    }
    
}

[download]

In reply to Re^2: IO::Socket client does not detect when server network connection dies by bkchris
in thread IO::Socket client does not detect when server network connection dies by bkchris

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