Problem with access to shared resources inter-office

Hi,

I have a network with a domain and 3 DCs, srv1 and srv2
located in the main office, srv3 in the extended lan (connected by
radio link) and is routed through a firewall. The problem is basically the
next. All computers can see and do ping and also are connected inter-office
by remote desktop. However, from the main office only to a few computers
connected in the extended lan can access from Windows Explorer and its shared
resources, but to the majority of computer in the extended lan does not. But
from the same office (the extended lan) can access those resources normally
discarded to be a problem in the firewall of the host destination.

What I was reviewing, I think it is related to the master browser management
and/or the netbios service.

Please could you help me with this?.

Thank you very much in advance.

Do you have WINS server? If yes, how do you setup it?

--
Bob Lin, Microsoft-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


"ITUsuarioXP" <(E-Mail Removed)> wrote in message
news:0085EDBE-7F18-42EC-BC13-(E-Mail Removed)...
> Hi,
>
> I have a network with a domain and 3 DCs, srv1 and srv2
> located in the main office, srv3 in the extended lan (connected by
> radio link) and is routed through a firewall. The problem is basically the
> next. All computers can see and do ping and also are connected
> inter-office
> by remote desktop. However, from the main office only to a few computers
> connected in the extended lan can access from Windows Explorer and its
> shared
> resources, but to the majority of computer in the extended lan does not.
> But
> from the same office (the extended lan) can access those resources
> normally
> discarded to be a problem in the firewall of the host destination.
>
> What I was reviewing, I think it is related to the master browser
> management
> and/or the netbios service.
>
> Please could you help me with this?.
>
> Thank you very much in advance.