Re: VPN and LAN gateway casuing problem to get to internet
- From: thomas@xxxxxxxxxxxxxx <thomas@xxxxxxxxxxxxxx>
- Date: Sat, 18 Mar 2006 16:11:26 -0800
Hi, Thanks for the reply. The connectivity from outside works perfect when i
assign the gateway on the WAN NIC2 card and remove the LAN Gateway. The
problem i have is that, the local PC looses the connection to the Internet
when this is done. If I change the Gateway back to Lan and remove from the
Wan, the local PCs can access the internet, but the VPN connection will not
work.
NIC1 LAN NIC2 WAN Result
Gateway No Gateway No VPN connection from
outside, but
internet
works for local LAN users
No gateway Gateway VPN works from outside,
but LAN
users
cannot access internet.
Any ideal???
--
Thomas Lee
"Robert L [MS-MVP]" wrote:
We have some issues here. first of all, it is not recommended to install VPN on a DC. If you do, you may have a connectivity and/or name resolution issue. The fix can be found the below link. Also, you should use just one default gateway which is outside NIC IP (in your case is 2nd configuration)..
Name resulotion on VPN Connection issues on DC, ISA, DNS and WINS server as VPN server How to assign DNS and WINS on VPN client manually Name resolution Issue in a VPN client ...
www.chicagotech.net/nameresolutionpnvpn.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
<thomas@xxxxxxxxxxxxxx> wrote in message news:0285A019-EC52-4F57-9DC9-0D3BA7BD2F59@xxxxxxxxxxxxxxxx
Hi,
I just finished setting up the vpn on a windows 2003 DC server. Currently, i
have gateway problem that i canot understand.
Before I setup the VPN i used only one network card which is connected to
the linksys router with following IP address found below.
Linksys WAN =
66.201.208.68/IP
255.255.255.192/SM
66.201.208.65/GW
10.1.1.1/DNS
NIC1-LAN =
192.168.1.10/IP
255.255.255.0/SM
192.168.1.1 /GW
192.168.1.10/DNS
The DC is setup with DHCP and all local clients connect and share files
without any problem.
To Install the VPN, I added a second NIC2 card and assigned NIC2 as a VPN
connection. In NIC2 i connected directly to the WAN connection with a static
IP address found below.
At this point the VPN connection does not connect from outside to NIC2. But
LAN network works fine without a problem.
NIC NIC1(LAN) NIC2(VPN)
IP 192.168.1.10 66.201.208.70
SM 255.255.255.0 255.255.255.128
GW 192.168.1.1 65.201.208.65
DNS 192.168.1.10 10.1.1.1
To make the VPN work, I removed the gateway on NIC1. The VPN to NIC2 works
from outside. Remote users can login and able to access the network.
BUT,,,No Internet access for LAN users.
IP 192.168.1.10 66.201.208.70
SM 255.255.255.0 255.255.255.128
GW ---.---.--.--- 65.201.208.65
DNS 192.168.1.10 10.1.1.1
So i changed the gateway by adding the local gateway and removed the Wan
gateway.
IP 192.168.1.10 66.201.208.70
SM 255.255.255.0 255.255.255.128
GW 192.168.1.1 --.--.--.--
DNS 192.168.1.10 10.1.1.1
Now the Local users can access the internet, but VPN access is not working.
Could you assist what i need to do? Thank you
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