我的 PC 上有 VMware，有两个虚拟机，都是 Fedora。
我尝试在它们之间使用 FTP，但我得到：ftp: connect: No route to host
这是我从 VM1 ping 到 VM2 时的输出：
[root@localhost ~]# ping 192.168.20.129
PING 192.168.20.129 (192.168.20.129) 56(84) bytes of data.
64 bytes from 192.168.20.129: icmp_seq=1 ttl=64 time=0.640 ms
64 bytes from 192.168.20.129: icmp_seq=2 ttl=64 time=1.46 ms
^C
--- 192.168.20.129 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1012ms
rtt min/avg/max/mdev = 0.640/1.052/1.464/0.412 ms
当我尝试通过 FTP 连接时：
[root@localhost ~]# ftp 192.168.20.129
ftp: connect: No route to host