in my opnion, you should...

laserjet (laserjet)
2 networks are necessary for your LAN.
internet - router ---- outer network --- firewall - router- proxy - inter network(your PCs).
the outerwork and interwork will use differrnet network address.
The outer one will use the IP address assigned by ISp, and you manage the your own IP assignment for your inter network.
you can use DHCP in your inter network but you don't have to use DHCP in out network, just static one.
Put your web server in outer network, config your router to open ports 80 to you web server. the same to your email server for security.
If you don't have enough IP for your all pc, you have to use proxy.
That's ok.
2001-11-18 -04:00
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Back To Topic: 哪位大侠晓得,如何给局域网的计算机加外部IP,ISP分配了十几个公用IP给我们,但路由里的DHCP在工作,只有DHCP限定的子网范围内的IP可以工作。这样的情况下,如何分配外部IP给网内的及机器呢?

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