[Linux] Telnet提示：Unable to connect to remote host: No route to host

出错现象：

[[email protected] ~]# telnet 192.168.1.128

Trying 192.168.1.128...
telnet: connect to address 192.168.1.128: No route to host

telnet: Unable to connect to remote host: No route to host

解决办法：

在telnet服务器上执行：iptables -F   清除所有规则（太暴力了...）

原文地址：https://www.cnblogs.com/zhizhiyu/p/10270732.html