查看端口的mac地址,macosmojave要不要升级

- MacOS请求服务器IP ping ip - MacOS请求服务器IP :端口NC-vz-w2ip端口## ping不通root @ localhost~% NC-vz-w 247.94.79.1088002 NC : connect xto 47.94.79.108 port 8002 (TCP ) failed 3360 conect xto 47.97.1000 cal host~% NC-vz-w 247.95.166.13429091 connection to 47.95.166.134 port 29091 [ TCP/* ] succee eded！