GET / HTTP/1.1
Host: [2602:ff16:3:0:1:133:0:1]:9999
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36
Accept: */*
Accept-Encoding: gzip