Or @Wash, I'm sure you using *nix, pls check the log on FW and you see the brute force from the camera on that udp port.
Hi @Wash, the problem with not being able to view the images could be because of the firewall. Most IP cameras use jpeg streaming so need those udp ports open. Check on the jpeg strem requirements of the camera, the ports will be listed. HTHs. :-)