On Tuesday 20 May 2008 8:57:08 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. > > Thanks! > jlc Try tcpdump -i <interface> udp port <port>. -Chris