To set up a VPN server, is it helpful or necessary to have two NIC cards on the VPN server?
By submitting your personal information, you agree that TechTarget and its partners may contact you regarding relevant content, products and special offers.
Also, I can connect but always lose the connection after two minutes or so. What would be the cause of the frequent disconnects? I also noticed that my Internet connection doesn't work sometimes after I connect to the remote desktop. Could this problem be related? The server is XP Pro and the clients, Home and 2000.
Assuming you really mean to set up a server and not a client, yes, a VPN server should generally always have two NIC cards for enhanced security and performance: one inside and one outside. The inside NIC connects to the internal LAN, while the outside NIC is the one that will connect to the WAN. This is regardless of whether it's an appliance or a MS server running a VPN service.
As for the disconnects, it sounds like your IP stack is being reset; probably due to the VPN dropping. Check for timeout values especially in your DHCP lease configuration but also for inactivity. If all looks normal, try logging on everything you are using and if it doesn't support verbose logging, place a sniffer inline to help ascertain what is calling for the disconnect.
Dig Deeper on Working With Servers and Desktops
Related Q&A from Sampath Ramaswami
VPN expert Sampath Ramaswami explains how to get a Virtela VPN to work on Windows Vista in this response.continue reading
Learn about the difference between functions in a consumer and pro-sumer cable modem and how to set up your VPN on your wireless router, in this Q&A.continue reading
Learn what slows connectivity for a VPN overseas during particular times of day, in this Q&A with VPN expert Sampath Ramaswami.continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.