Network PORT specs?

[csfuser]

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No need for 'sticky' anything.
You can determine yourself which ports are used by jkz by simply configuring them in the network section of the app/program. (at least 5 consecutive - UDP) 
Since you know about networking, just look at the ports jkz 'reserves' after startup and 'lock' those in the config. Then forward them in your router to the wired NIC on your machine running jkz. Basically you can pick any range to your liking as long as you stay 'out of the way' of the well know and much used numbers.

NB - on a well configured network with clean and monitored machines, UPnP is actually more secure than permanent forwarded/open ports.

Would you have any advice as to what if any advantage there is switching JamKazam from using IPv6 to IPv4 with port forwarding?  I just watched a video tutorial (https://www.youtube.com/watch?v=R0xKMsINU1M&t=245s) where at the beginning, they switched the IPv6 off, and went with IPv4 and port forwarding to 12000 to 12010.

My system is working ok, but, unless musicians are fairly close by, the overall latency is a killer, so, I'm just wondering if this might help? 

Scott

Scott.. I simply have IPV6 turned off on my network... I'd be interested to see what advantages there might be to having IPV6 on - other than not being able to connect to others who are IPV6 only!