in reply to UDP server in POE

POE::Component::Server::Syslog::UDP
POE::Component::Server::Echo
http://poe.perl.org/?POE_Cookbook
/UDP Sockets:
POE doesn't provide medium- and high-level facilities for UDP sockets beacuse datagrams are much simpler to work with than connections. Here's a rot13 server and a client that echoes back whatever it receives.

In Section Seekers of Perl Wisdom