Sco5.0.6网络问题:紧急求助
原来都正常的,昨天晚上重新启动后,内部IP可以telnet,无法从internet连接公网IP.我们从电信申请了几个公网IP,设定了公网IP的电脑就可以telnet 218.122.131.12大家帮忙,无法作业了.
# ifconfig -a
net0: flags=4043<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.1 netmask ffffff00 broadcast 192.168.0.255
perf. params: recv size: 24576; send size: 24576; full-size frames: 1
ether 00:03:47:a5:f2:be
net1: flags=4043<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 208.122.131.12 netmask ffffffe0 broadcast 218.122.131.159
perf. params: recv size: 24576; send size: 24576; full-size frames: 1
ether 00:03:47:98:77:18
lo0: flags=4049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 8232
inet 127.0.0.1 netmask ff000000
perf. params: recv size: 57344; send size: 57344; full-size frames: 1
配置了公网IP的win2000就可以telnet:
Ethernet adapter 本地连接:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/100 VE Network Connecti
on
Physical Address. . . . . . . . . : 08-00-46-4F-0A-42
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 208.122.131.15
Subnet Mask . . . . . . . . . . . : 255.255.255.224
IP Address. . . . . . . . . . . . : 192.168.0.201
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.4
DNS Servers . . . . . . . . . . . : 192.168.0.7
208.122.131.1
SCOADMIN view tcp/ip configure:
view tcp/ip configure:
use DHCP-Assigned Address: No
Local Host Name: landap12
IP Address: 208.122.131.12
Netmask: 255.255.255.224
Broadcast Address: 208.122.131.159
Domain Name: my
TCP connections: 256
Pseudo ttys: 152
advanced config:
Gateway: yes
administrator for this system: 208.122.131.1
Location of this system: 208.122.131.1
Frame Format: Ethernet-II
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