Telnet question

[Phil]

I have a daemon that listens on a particular port. I can send commands 
to that port using Telnet and receive a response from the daemon. I also 
have an application that sends commands to the same daemon and I'm 
wondering how I might listen to those commands. I tried Telnet expecting 
to see those commands but nothing is displayed. How can I intercept 
those commands?

It's not a matter of life or death; I'm just curious.

-- 
Regards,
Phil