Openplotter network security on marina wifi

[ironman]

Does OpenPlotter listen on all interfaces or just the 'local' ones? (netstat -a will tell you - that will also give you all the info for your iptables or ufw)

But, generally most public WiFi will not allow communication between clients anyway - try an nmap scan and see if anything responds

Yep, the service I'm referring to listens out on all interfaces. I've used nmap and mdns-scan and I can discover all devices in my marina. Rather than relying on marina personnel to keep their network connections safe, I'd rather have openplotter do it from the other end ;-)