I have a udp listener configured for my ASA firewall, logging, parsing everything else is working great until you reboot, then the iptables entry and port redirect from 514 to 1514 appears to be lost?
Although I’m using the OVA image I’ve seen numerous examples of people performing the change in this way, and it works, the settings are just lost on reboot? Been ages since i’ve played around with iptables so I assume its something stupid I’ve missed or is this unique to the OVA?
ss -nplux|grep 514
sudo iptables -t nat -A PREROUTING -p udp -m udp --dport 514 -j REDIRECT --to-ports 1514
iptables -t nat -nL