Windows與虛擬機Linux之間的訪問問題

putty是一個通過SSH管理遠程Linux服務器的軟件。現在要實現Windows訪問遠端主機。我的虛擬機的ip是192.168.137.128，我的本機的ip是192.168.18.7，並要保證它們能互相ping通。由於我用的CentOS-5.5不需要任何的配置就實現了Windows訪問遠端的Linux主機。

[root@localhost ~]# ping 192.168.18.7
PING 192.168.18.7 (192.168.18.7) 56(84) bytes of data.
64 bytes from 192.168.18.7: icmp_seq=1 ttl=128 time=7.97 ms
64 bytes from 192.168.18.7: icmp_seq=2 ttl=128 time=1.15 ms
64 bytes from 192.168.18.7: icmp_seq=3 ttl=128 time=1.12 ms
64 bytes from 192.168.18.7: icmp_seq=4 ttl=128 time=1.20 ms
64 bytes from 192.168.18.7: icmp_seq=5 ttl=128 time=1.16 ms
64 bytes from 192.168.18.7: icmp_seq=6 ttl=128 time=1.16 ms
64 bytes from 192.168.18.7: icmp_seq=7 ttl=128 time=1.03 ms

C:\Documents and Settings\Administrator>ping 192.168.137.128

Pinging 192.168.137.128 with 32 bytes of data:

Reply from 192.168.137.128: bytes=32 time=3ms TTL=64
Reply from 192.168.137.128: bytes=32 time=2ms TTL=64
Reply from 192.168.137.128: bytes=32 time=1ms TTL=64
Reply from 192.168.137.128: bytes=32 time=2ms TTL=64

Ping statistics for 192.168.137.128:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 1ms, Maximum = 3ms, Average = 2ms