VPN access via DSL-router to router on SBS2003

11 Feb 2007 9:30 PM

Adri Genis

Hi,

I've got two Netgear DG834G-routers set up for router-to-router VPN. On the
one side the router is on the WAN-side of a SBS2003 LAN (LocA) - on the other
side connected to a single subnet (LocB).

My problem is that I can connect from the LAN-side of the SBS2003 LAN (LocA)
to LocB, but LocB cannot connect to the LAN-side of LocA.

I have run the SBS2003-wizzard to enable VPN-connections.

Any advice?

Regards,
Adri Genis

12 Feb 2007 7:16 PM

Robert L [MVP - Networking]

Use tracert command to find out where the traffic stops.

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

"Adri Genis" <AdriGe***@discussions.microsoft.com> wrote in message news:7DA3DE33-379E-481D-9F44-150F8542F74F@microsoft.com...
Hi,

I've got two Netgear DG834G-routers set up for router-to-router VPN. On the
one side the router is on the WAN-side of a SBS2003 LAN (LocA) - on the other
side connected to a single subnet (LocB).

My problem is that I can connect from the LAN-side of the SBS2003 LAN (LocA)
to LocB, but LocB cannot connect to the LAN-side of LocA.

I have run the SBS2003-wizzard to enable VPN-connections.

Any advice?

Regards,
Adri Genis

12 Feb 2007 8:54 PM

Adri Genis

given: LocA-LAN, LocA-WAN, LocB (see original post)

LocA -> LocB (router) works
LocA -> LocB (non-router) works - but direct route not through receiving
router
LocB -> LocA (router) works
LocB -> LocA-WAN works - but direct route not through receiving router
LocB -> LocA-LAN doesn't work, but tries to follow internet route and not
vpn route

Hope this helps

btw - I have set the router's VPN's up as subnet-subnet and range-range - no
difference

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"Robert L [MVP - Networking]" wrote:

> Use tracert command to find out where the traffic stops.
>
> 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
>   "Adri Genis" <AdriGe***@discussions.microsoft.com> wrote in message news:7DA3DE33-379E-481D-9F44-150F8542F74F@microsoft.com...
>   Hi,
>
>   I've got two Netgear DG834G-routers set up for router-to-router VPN. On the
>   one side the router is on the WAN-side of a SBS2003 LAN (LocA) - on the other
>   side connected to a single subnet (LocB).
>
>   My problem is that I can connect from the LAN-side of the SBS2003 LAN (LocA)
>   to LocB, but LocB cannot connect to the LAN-side of LocA.
>
>   I have run the SBS2003-wizzard to enable VPN-connections.
>
>   Any advice?
>
>   Regards,
>   Adri Genis