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

GNS 3 报错