Error when connecting to she GNS3 server:Cannot connect to http://127.0.0.1:3080.Please check if GNS3 is allowed in your antivirus and firewall.And that server version is 2.1.14 解决办法: 解决方法:以管理员身份运行cmd.exe执行netsh winsock reset然后重启就可以解决问题 ![](https://s1.51cto.com/images/blog/201904/28/f44ad95f9d16109491453b4eb319159f.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)