Help with connecting a 2000 server to 2003 server over VPN

I have a router to router VPN set up. The routers are cisco and it is their
site to site vpn.
At site A I have a 2000 server and site B a 2003 server. The main network is
at site B.
Site A can see B and the Directory, printers etc but B cant see A. I get a
RPC server error.
I have done nothing special in setting up the servers, is ther someting I
have missed or not configured why sir B can not see A.
Any advice would be apreciated.
Thanks

Sounds like name resolution name issue. Can you ping a computer in site A by IP?

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
"Nick" <(E-Mail Removed)> wrote in message news:3A5C17F6-00DD-4923-AB5D-(E-Mail Removed)...
I have a router to router VPN set up. The routers are cisco and it is their
site to site vpn.
At site A I have a 2000 server and site B a 2003 server. The main network is
at site B.
Site A can see B and the Directory, printers etc but B cant see A. I get a
RPC server error.
I have done nothing special in setting up the servers, is ther someting I
have missed or not configured why sir B can not see A.
Any advice would be apreciated.
Thanks

Thats the strange thing, site B can ping anything at site A but try and
connect, view or do anything else, its as though the other site is not
connected.
I have tried various tools, eg rpcping, but nothing shows up. From site A's
point of view, it can see the network although netdiag threw up errors. It
appears to be a RPC issue but not sure how to check to ensure that all is set
up correct.


"Robert L [MS-MVP]" wrote:

> Sounds like name resolution name issue. Can you ping a computer in site A by IP?
>
> 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
> "Nick" <(E-Mail Removed)> wrote in message news:3A5C17F6-00DD-4923-AB5D-(E-Mail Removed)...
> I have a router to router VPN set up. The routers are cisco and it is their
> site to site vpn.
> At site A I have a 2000 server and site B a 2003 server. The main network is
> at site B.
> Site A can see B and the Directory, printers etc but B cant see A. I get a
> RPC server error.
> I have done nothing special in setting up the servers, is ther someting I
> have missed or not configured why sir B can not see A.
> Any advice would be apreciated