Port 8700
In live entertainment systems, port 8700 is used by Dante.
udp/8700
Dante — Multicast control and monitoring
Audinate's proprietary audio-over-IP system carrying uncompressed multichannel audio, clocking and device control over ordinary gigabit ethernet. It is the default audio network on most touring and install jobs, and usually what a desk, a stagebox and an amp rack are talking to each other with.
Check it from the command line
npx showstack port 8700
Not what you were looking for?
If you know something else uses port 8700, tell us. Adding it is one file.