what network monitor will display which applications are using which connections?

[Patrick O'Callaghan]

On Thu, 2010-02-18 at 13:47 -0800, Rick Stevens wrote:
> On 02/18/2010 09:52 AM, Wendell Nichols wrote:
> > I would like to monitor network connections on my servers.  Users run
> > all sorts of stuff and I want to know when some chat client starts
> > shipping data to a system in china etc.
> 
> Snort is probably the best (and complicated) network sniffer out
> there.  It can do some serious analysis.  It also eats up CPU cycles
> like crazy.  You've been warned.

Other things to look at: ntop and wireshark (not for the faint of
heart).

poc