Hey, great explanation of the socks4 proxy meaning! You’re right about the TCP-only thing—it’s a big limitation. If you’re just using it for basic browsing, it’s fine, but for anything else, socks5 is the way to go.
For testing, maybe try HideMy.name. They’ve got a free trial, so you can see if socks4 works for your needs before committing.
For testing, maybe try HideMy.name. They’ve got a free trial, so you can see if socks4 works for your needs before committing.