VPN Tunnel Connects,can't access resources

[compsosinc]

Using (2) Linksys RV042s in Gateway-to-Gateway VPN -Site A & Site B.
Each site has a Static IP from ISP. I have established the VPN tunnel,
however cannot connect to shared resource to/from either location and
I think it is related to a networking/subnet issue.We only need to
access a shared folder on our Server At Site A that has 10.10.10.150
as Internal NIC IP.

SITE A NETWORK: is a Win2K3 Domain running Active Directory with a
server that has (2) Network adapters. The NICS are setup like this:

Internal NIC:
IP=10.10.10.150
SN=255.255.255.0
GW=empty
DNS1=10.10.10.150

External NIC:
IP= 192.168.16.1
sn=255.255.255.0
GW=192.168.16.254 (this is the LAN IP of the RV042 Router at Site A)
DNS=10.10.10.150

The workstations on this domain use static IPs on LAN:
IP: 10.10.10.xxx
DG: 10.10.10.150
DNS 10.10.10.150

RV042- SITE A -SETUP:

Local Group Setup:
IP Only
Static IP from ISP
Local Security Group Type: Subnet
IP: 10.10.10.0
SN: 255.255.255.0

Remote Group Setup:
IP Only
IP Addr: Static IP for remote site
RS Group Type: Subnet
IP: 192.168.1.0
SN: 255.255.255.0

IPSEC setup matches router at Site B as follows:

Preshared key/3DES/SHA1/14400 PFS checked; Phase 2 same as Phase 1.

SITE B NETWORK:

Windows XP PCs on peer-to-peer in a worksgroup. The RV042 here is
running DHCP.
The LAN IP of the Router is: 192.168.1.1. The workstations get
192.168.1.xxx addresses.

While at Site B, I can ping & remotely administer the router at Site
A.

While at Site B, I cannot connect to \\10.10.10.150\sharedfolder. I
tried adding username from SiteB to the SiteA domain, and tried the
"Connect as User" method.

Any ideas? Should we change the SiteB network to 10.10.10.xxx based or
192.168.16.xxx-based?

 

[Robert L [MVP - Networking]]

Since you have two NICs, have you enabled NAT? I would check the NAT first.

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
Using (2) Linksys RV042s in Gateway-to-Gateway VPN -Site A & Site B.
Each site has a Static IP from ISP. I have established the VPN tunnel,
however cannot connect to shared resource to/from either location and
I think it is related to a networking/subnet issue.We only need to
access a shared folder on our Server At Site A that has 10.10.10.150
as Internal NIC IP.

SITE A NETWORK: is a Win2K3 Domain running Active Directory with a
server that has (2) Network adapters. The NICS are setup like this:

Internal NIC:
IP=10.10.10.150
SN=255.255.255.0
GW=empty
DNS1=10.10.10.150

External NIC:
IP= 192.168.16.1
sn=255.255.255.0
GW=192.168.16.254 (this is the LAN IP of the RV042 Router at Site A)
DNS=10.10.10.150

The workstations on this domain use static IPs on LAN:
IP: 10.10.10.xxx
DG: 10.10.10.150
DNS 10.10.10.150

RV042- SITE A -SETUP:

Local Group Setup:
IP Only
Static IP from ISP
Local Security Group Type: Subnet
IP: 10.10.10.0
SN: 255.255.255.0

Remote Group Setup:
IP Only
IP Addr: Static IP for remote site
RS Group Type: Subnet
IP: 192.168.1.0
SN: 255.255.255.0

IPSEC setup matches router at Site B as follows:

Preshared key/3DES/SHA1/14400 PFS checked; Phase 2 same as Phase 1.

SITE B NETWORK:

Windows XP PCs on peer-to-peer in a worksgroup. The RV042 here is
running DHCP.
The LAN IP of the Router is: 192.168.1.1. The workstations get
192.168.1.xxx addresses.

While at Site B, I can ping & remotely administer the router at Site
A.

While at Site B, I cannot connect to \\10.10.10.150\sharedfolder. I
tried adding username from SiteB to the SiteA domain, and tried the
"Connect as User" method.

Any ideas? Should we change the SiteB network to 10.10.10.xxx based or
192.168.16.xxx-based?