使用nc命令检查tcp/udp端口

nc命令检查tcp/udp端口web tcp 端口检查：ssh #telnet 10.128.0.160 22 Trying 10.128.0.160… Connected to 10.128.0.160. Escape character is ‘^]’. #nc -z 10.128.0.160 22 Connection to 10.128.0.160 22 port [tcp/ssh] su

>>阅读原文<<