No such thing as a perfect proxy server port. It’s all trial and error.
But here’s a tip: Avoid anything below 1024—those are system ports and more likely to be restricted.
For testing, Wireshark can show you which ports are getting dropped.
But here’s a tip: Avoid anything below 1024—those are system ports and more likely to be restricted.
For testing, Wireshark can show you which ports are getting dropped.