to better understand me see the picture below, both the client and the server will be on Windows XP
![Image](http://img163.imageshack.us/img163/4369/vpnepsamanchaco.jpg)
As you can see in the image I need to connect three sites (central office and branches) each other of a company, but at the same time I need each site be accesed by a roadwarrior, then I think that every office should have an OpenVPN server to accept a roadwarrior connection and also that exists connection between all servers so my question is
Is it okay to create several servers for this case?
How can I connect several servers?
I could install only one server in the central office and in the branches install clients, but I don't know how to configure for clients openvpn installed at branches provide access to their own roadwarrior clients to their respective lan
Does anyone know how to do that?
I wait your answers, thanks