Re: Change IP Pool in RRAS
- From: "Bill Grant" <not.available@online>
- Date: Thu, 13 Apr 2006 10:21:02 +1000
To expand on what Robert has said, it makes more sense if you realise
what is happening. When the remotes are in the same IP subnet as the LAN, no
real routing takes place. The server acts as a proxy for the remotes, so
that the appear to be on the LAN.
If you use a static pool in a different subnet, this doesn't happen. The
remote clients and the server's internal interface are in their own subnet.
You need to enable IP routing on the RRAS server (as Bob pointed out). But
that may not be enough. It will work if the RRAS server is the default
gateway for the LAN. If it isn't, you will need extra routing to get the
traffic for the remotes to the RRAS server. (For example if the default
gateway is an Internet router, the remote traffic will be lost. You need to
redirect it to the RRAS server to be encrypted and encapsulated before it
goes out to the Internet with a public IP destination address).
You will also need to check that name resolution works across the router
(just as you would across any LAN router).
Robert L [MS-MVP] wrote:
1. Open RRAS, right-click on the RRAS server>Properties>IP. You will
have two options, DHCP and Static address pool.
2. If you check LAND and demand-dial routing, that should route to
the LAN.
3. If you can ping the exchange IP, I would check the DNS or WINS
first.
Computer browser over VPN Computer browsing over VPN involves
routers, multiple segments and ... Alternatively, it is possible to
browse over VPN by using LMHOSTS files on all VPN ...
www.howtonetworking.com/VPN/browsingovervpn0.htm
How to setup VPN
You will have two options, DHCP and Static address pool. How to
schedule to connect and disconnect a VPN. You can use rasdial command
plus scheduler. ...
www.howtonetworking.com/Windows/vpnsetup.htm
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com
"IT-BOY" <it_jackie@xxxxxxxxxxx> wrote in message
news:%23jHcbkkXGHA.4424@xxxxxxxxxxxxxxxxxxxxxxx
Our Structure as below.
1. Win2000 RRAS Server locate on win 2000 AD Server
2. RRAS Server use AD Server DHCP server IP address ( 192.168.1.x)
3. Exchange Server locate same AD server IP address (192.168.1.5)
4. VPN client via PPTP dail in to RRSA server using outlook sync
mail data.
New Structure as below.
1. RRAS Server locate on AD server no change.
2. Assign special IP pool ( 10.10.100.0 - 10.10.100.30) to RRAS
server,
disable using internal DHCP server IP address.
3. Exchange Server IP address no change
4. VPN client via PPTP dial in to RRAS Server with get 10.10.100.x
IP
address.
My question as below.
- How to change new IP Pool in exisiting RRAS Server.
- How to setup the IP routing in RRAS as VPN client still connect to
Exchange server sync message.
- I have try only change the RRAS server IP Pool, but afterr our
exchange
server services does not work.
Please advice and help.
IT IT
.
- References:
- Change IP Pool in RRAS
- From: IT-BOY
- Change IP Pool in RRAS
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