The SearchNetworking Ask the Expert team receives dozens of questions every week on VPN topics, and sometimes it may take longer than you'd like to get a reply. Save yourself some time and review this list to see if your question has already been answered!
What exactly is a virtual private network (VPN)?
What is the basic concept of IP VPN?
Creating a low-cost, simple VPN
Can we trust VPN alternatives?
Explaining "concurrent tunnels"
Appropriate VPN devices for a small business
The SearchNetworking editors also hand picked these resources for more detailed VPN information:
Build-it-yourself VPNs. This Webcast originally aired on August 1st and featured guest speaker Bob Bellman, President and Founder of Brook Trail Research.
Visit our Best Web Link section on VPNs. In this section we cover topics relevant to this niche: choosing a provider, basics, setup, maintenance, security, as well as general information on VPNs.
VPN tip section. View our collection of VPN tips for selecting, configuring, securing, and maintaining your VPN.
VPN white papers. This collection of white papers will provide you with detailed and specific information.
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Dig Deeper on Network virtualization technology