Is there a good documnet that explains the best way to setup a site to site vpn and utilize the features of Windows domain controller. My VPN tunnels work fine but I am unable to log on to the DC. My networks are on two different subnets. I have re...

I have a client that is using AOL broadband on a road runner connection. The client needs to launch the VPN dialer and then the user logs on to a NT server in order to reach mapped drives on the server. This scenario works fine until you introduce A...

I have a old cisco 4000 series router in my home lab. I was once told that it can be set up to act as a frame-relay switch in order to simulate frame-relay between other routers I have in my lab. I am wondering if this is true and if there are any ...

I am having congestion issues with remote sites on a new frame relay network. I am using a 3725s w/ 2 FULL T1s at the host site and 2610s at 7 remote locations. Every remote site has 512K bandwidth and 384CIR. The following is the frame config from...