in reply to Re^3: Telnet server that read a single character
in thread Telnet server that read a single character
Maybe it is already solved... but seems to be useful to someone else. Don't use Term::ReadKey. You should negotiate remote telnet client from server side during session.
Read this:
http://stackoverflow.com/questions/273261/force-telnet-client-into-character-mode
http://hints.jeb.be/protocols/telnet-network-virtual-terminal-nvt/
http://stackoverflow.com/questions/4532344/send-data-over-telnet-without-pressing-enter