I have several problems:
- some process is attempting to send data and the firewall is rejecting it at the rate it is sending it out
- firewall logs flood the system (may need to rate-limit the logging)
- lsof -i :port does not list the process, but there has to be something causing the packets to keep being sent. netstat -patune lists it in the SYN_SENT state not listening
The port that it is using does not make sense to me so that is one oddity and the other being how traffic continues to be sent.