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need to change the dhcp scope in my Internet Connection Sharing setup
I am using a win98se box with ICS installed as a router/NAT/firewall box to
isolate a small piece of my network. In the lab the thing works great -- the external nic gets a 10.10.0.0/24 address from the main network, and it spits out a 192.168.0.0/24 to the internal network. However, in production I might have a problem. The external network uses 192.168.0.0/24 addressing, the same as what ICS is going to use on the internal side. This may or may not be a problem, but I want to forestall this by changing the DHCP scope on the internal side to an RFC1918 class A or B range instead. I'm personally wanting to use the range 172.16.0.0/24 so I know instantly what I'm looking at during troubleshooting. What do I modify on the ICS box (registry, control panel settings, whatever) to make this happen? TIA... |
#2
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need to change the dhcp scope in my Internet Connection Sharing setup
In article , "Gerry Voras"
wrote: I am using a win98se box with ICS installed as a router/NAT/firewall box to isolate a small piece of my network. In the lab the thing works great -- the external nic gets a 10.10.0.0/24 address from the main network, and it spits out a 192.168.0.0/24 to the internal network. However, in production I might have a problem. The external network uses 192.168.0.0/24 addressing, the same as what ICS is going to use on the internal side. This may or may not be a problem, but I want to forestall this by changing the DHCP scope on the internal side to an RFC1918 class A or B range instead. I'm personally wanting to use the range 172.16.0.0/24 so I know instantly what I'm looking at during troubleshooting. What do I modify on the ICS box (registry, control panel settings, whatever) to make this happen? TIA... This Microsoft Knowledge Base article has full details Gerry: How to Change the IP Range for the ICS DHCP Service http://support.microsoft.com/?id=230148 A small, nit-picky point: according to RFC1918, the private address space 172.16.0.0 - 172.31.255.255 is a /12 (16 contiguous class B network numbers), not a /24. -- Best Wishes, Steve Winograd, MS-MVP (Windows Networking) Please post any reply as a follow-up message in the news group for everyone to see. I'm sorry, but I don't answer questions addressed directly to me in E-mail or news groups. Microsoft Most Valuable Professional - Windows Networking http://mvp.support.microsoft.com Steve Winograd's Networking FAQ http://www.bcmaven.com/networking/faq.htm |
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need to change the dhcp scope in my Internet Connection Sharing setup
I was going to subnet the class B range into something more manageable.
"Steve Winograd [MVP]" wrote in message ... A small, nit-picky point: according to RFC1918, the private address space 172.16.0.0 - 172.31.255.255 is a /12 (16 contiguous class B network numbers), not a /24. -- Best Wishes, Steve Winograd, MS-MVP (Windows Networking) Please post any reply as a follow-up message in the news group for everyone to see. I'm sorry, but I don't answer questions addressed directly to me in E-mail or news groups. Microsoft Most Valuable Professional - Windows Networking http://mvp.support.microsoft.com Steve Winograd's Networking FAQ http://www.bcmaven.com/networking/faq.htm |
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