[CentOS] Show IP Traffic on a port

Wed May 21 01:04:13 UTC 2008
Warren Young <warren at etr-usa.com>

Joseph L. Casale wrote:
> I am trying to determine the root of an issue I am having.
> How can I watch traffic destined to a specific port on my CentOS 5.1
> box to see if its even hitting it? It would be udp traffic.

# yum install wireshark
# tshark udp port 1234