尝试telnet到localhost时,我收到以下错误
telnet localhost 32768
Trying 127.0.0.1...
telnet: connect to address 127.0.0.1: Connection refused
Trying ::1...
telnet: connect to address ::1: Network is unreachable
答案 0 :(得分:2)
如果你跑
netstat -ln
它可能会显示您的服务器侦听0.0.0.0,它只允许IPv4连接。如果软件侦听::(IPv6 ANY),它将允许IPv4和IPv6连接,除非它通过socksetopt()调用告诉内核(参见man ipv6(7)IPV6_V6ONLY)