Hi,

see: "http://mail-index.netbsd.org/port-
i386/2001/11/01/0001.html"

On 29 May 2002 at 8:40, Florian Kessler wrote:
> from time to time one of my netbsd-machines is trying to establish a
> connection to port 6544, but blocked by the firewall. How can i
> discover the process, which is trying to connect?


For further information you might wish to see 
"http://www.iana.org/assignments/port-numbers"

and search google for further information.

HTH

mike