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配置ISA防火墻作為網(wǎng)絡(luò)間的路由器( 二 )

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3、測試LAN2到LAN1的連通性 我們在位于LAN2的Client1上進(jìn)行測試，Ping位于LAN1的Server1，并訪問運(yùn)行在其之上的FTP服務(wù) 。/* 在Client1上進(jìn)行測試*/ C:Documents and Settingsxx>ipconfig
Windows IP Configuration Ethernet adapter Loopback: Connection-specific DNS Suffix . :
IP Address. . . . . . . . . . . . : 192.168.2.8
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.2.1
/* Ping自己的網(wǎng)關(guān)（ISA防火墻的LAN2接口）*/ C:Documents and Settingsxx>ping 192.168.2.1 -n 2 Pinging 192.168.2.1 with 32 bytes of data: Reply from 192.168.2.1: bytes=32 time=6ms TTL=128
Reply from 192.168.2.1: bytes=32 time<1ms TTL=128 Ping statistics for 192.168.2.1:
Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 6ms, Average = 3ms/* Ping ISA防火墻的LAN1接口*/ C:Documents and Settingsxx>ping 192.168.0.254 -n 2 Pinging 192.168.0.254 with 32 bytes of data: Reply from 192.168.0.254: bytes=32 time=1ms TTL=128
Reply from 192.168.0.254: bytes=32 time<1ms TTL=128 Ping statistics for 192.168.0.254:
Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 1ms, Average = 0ms
/* Ping LAN1中的Server1*/
C:Documents and Settingsxx>ping 192.168.0.1 -n 2 Pinging 192.168.0.1 with 32 bytes of data: Reply from 192.168.0.1: bytes=32 time=2ms TTL=127
Reply from 192.168.0.1: bytes=32 time<1ms TTL=127 Ping statistics for 192.168.0.1:
Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 2ms, Average = 1ms/*訪問Server1上的ftp服務(wù)*/
C:Documents and Settingsxx>ftp 192.168.0.1
Connected to 192.168.0.1.
220 External ftp server ready...
User (192.168.0.1:(none)): anonymous
331 User name okay, please send complete E-mail address as passWord.
Password:
230 User logged in, proceed.
ftp> dir
200 PORT Command sUCcessful.
150 Opening ASCII mode data connection for /bin/ls.
drw-rw-rw- 1 user group 0 Jul 29 17:58 .
drw-rw-rw- 1 user group 0 Jul 29 17:58 ..
drw-rw-rw- 1 user group 0 Jul 29 17:58 AdminScripts
drw-rw-rw- 1 user group 0 Jul 29 17:58 ftproot
drw-rw-rw- 1 user group 0 Jul 29 17:58 wwwroot
226 Transfer complete.
ftp: 收到 314 字節(jié)，用時(shí) 0.00Seconds 314000.00Kbytes/sec.
ftp> 此時(shí)，我們在Server1上的ftp治理控制臺中看看，

注重看客戶的IP地址，這是ISA防火墻的LAN1接口的IP 。Why？不需要我回答吧 。Okay，這個(gè)測試就成功結(jié)束了 。4、配置內(nèi)部到外部使用路由方式 現(xiàn)在我們來修改網(wǎng)絡(luò)規(guī)則，配置內(nèi)部到外部使用路由方式試試 。點(diǎn)開配置下的網(wǎng)絡(luò)，在右邊的網(wǎng)絡(luò)規(guī)則中雙擊Internet訪問，然后在彈出的屬性對話框中，點(diǎn)擊網(wǎng)絡(luò)關(guān)系標(biāo)簽，修改為路由 。修改后如下圖所示：
然后點(diǎn)擊應(yīng)用保存修改和更新防火墻策略 。5、測試LAN2到LAN1的連通性二 /* 在Client1上進(jìn)行測試*/ C:Documents and Settingsxx>ipconfig
Windows IP Configuration Ethernet adapter Loopback: Connection-specific DNS Suffix . :
IP Address. . . . . . . . . . . . : 192.168.2.8
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.2.1
/* Ping自己的網(wǎng)關(guān)（ISA防火墻的LAN2接口）*/ C:Documents and Settingsxx>ping 192.168.2.1 -n 2 Pinging 192.168.2.1 with 32 bytes of data: Reply from 192.168.2.1: bytes=32 time=6ms TTL=128
Reply from 192.168.2.1: bytes=32 time<1ms TTL=128 Ping statistics for 192.168.2.1:
Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 6ms, Average = 3ms/* Ping ISA防火墻的LAN1接口*/ C:Documents and Settingsxx>ping 192.168.0.254 -n 2 Pinging 192.168.0.254 with 32 bytes of data: Reply from 192.168.0.254: bytes=32 time=1ms TTL=128

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