About.com - Virtual Private Networking (VPN) Setup

http://compnetworking.about.com/cs/vpnsetup/

 

AnalogX - IPSec & You

http://www.analogx.com/contents/articles/ipsec.htm

 

Building & Managing Virtual Private Networks

http://www.wiley.com/legacy/compbooks/kosiur/vpn/VPNs.htm

 

Cisco

AVVID Partner Program Security & VPN
http://www.cisco.com/warp/public/cc/so/neso/sqso/...

Beginner's Guide to Security
http://www.cisco.com/warp/public/cc/so/neso/sqso/...

Deploying IPSec
http://www.cisco.com/warp/public/cc/techno/protocol/ipsecur/...

Encryption Documentation
http://www.cisco.com/warp/public/cc/so/neso/sqso/...

How Virtual Private Networks Work
http://www.cisco.com/warp/public/471/how_vpn_works.shtml

Internet Key Exchange Protocol
http://www.cisco.com/univercd/cc/td/doc/product/software/...

Intranet & Extranet Virtual Private Networking
http://www.cisco.com/warp/public/cc/so/neso/...

An Introduction to IP Security (IPSec) Encryption
http://www.cisco.com/warp/public/105/IPSECpart1.html

IPSec Documentation
http://www.cisco.com/pcgi-bin/Support/PSP/psp_view.pl?...

IPSec Network Security
http://www.cisco.com/univercd/cc/td/doc/product/software/...

IPSec Support Page
http://www.cisco.com/pcgi-bin/Support/PSP/psp_view.pl?...

IPSec Virtual Private Networks in Depth
http://www.cisco.com/warp/public/cc/so/cuso/epso/...

IPSec White Paper
http://www.cisco.com/warp/public/cc/so/neso/sqso/...

Layer 2 Tunnel Protocol
http://www.cisco.com/warp/public/cc/pd/iosw/tech/l2pro_tc.htm

Layer 2 Tunnel Protocol
http://www.cisco.com/univercd/cc/td/doc/product/software/...

MPLS Virtual Private Networks
http://www.cisco.com/univercd/cc/td/doc/product/software/...

PPTP with MPPE
http://www.cisco.com/univercd/cc/td/doc/product/software/...

Secure VPN Client Solutions Guide
http://www.cisco.com/univercd/cc/td/doc/product/...

Security Solutions
http://www.cisco.com/warp/public/cc/so/neso/sqso/index.shtml

Security Technical Tips
http://www.cisco.com/warp/public/707/

VPN Documentation
http://www.cisco.com/warp/public/779/largeent/vpne/...

VPN Documentation (VPN Software)
http://www.cisco.com/warp/public/779/largeent/vpne/...

VPN Solutions for Service Providers
http://www.cisco.com/warp/public/cc/so/neso/vpn/...

 

Class Lecture on Virtual Private Networks

http://www.cis.ohio-state.edu/~jain/cis788-99/h_7vpn.htm

 

Configuring an IPsec Tunnel between FreeS-WAN & Windows 2000-XP

http://www.natecarlson.com/linux/ipsec-x509.php

 

Core Competence VPN FAQ Page

http://www.corecom.com/external/vpn/vpnfaq.htm

 

CounterPane

A Cryptographic Evaluation of IPsec
http://www.counterpane.com/ipsec.html

Cryptanalysis of Microsoft's PPTP Authentication Extensions (MS-CHAPv2)
http://www.counterpane.com/pptpv2-paper.html

 

dtool - VPNs

http://www.dtool.com/vpn.html

 

Encrypting with Stunnel: How to Encrypt Arbitrary TCP connections Inside SSL

http://www-106.ibm.com/developerworks/security/library/s-stun.html

 

Glossary of VPN Terminology

http://wfpconsulting.com/index-vpng.htm

 

How Virtual Private Networks Work

http://www.howstuffworks.com/vpn.htm

 

IETF - IP Security Policy (ipsp) Working Group

http://www.ietf.org/html.charters/ipsp-charter.html

 

IETF - IP Security Protocol (ipsec) Working Group

http://www.ietf.org/html.charters/ipsec-charter.html

 

IETF - IP Security Remote Access (ipsra) Working Group

http://www.ietf.org/html.charters/ipsra-charter.html

 

InfoSysSec - VPN

http://www.infosyssec.net/infosyssec/secvpn1.htm

 

IPsec Troubleshooting Guide

http://www.shmoo.com/~tbird/vpn/ipsec_troubleshooting.pdf (PDF doc)

 

IPv6 Info

IETF - IP Version 6 (ipv6) Working Group
http://www.ietf.org/html.charters/ipv6-charter.html

Introduction to IPv6
http://www.onlamp.com/pub/a/onlamp/2001/05/24/...

IPv6 Applications
http://www.ipv6forum.org/navbar/links/v6apps.htm

IPv6 Key Management
http://www.tml.hut.fi/Opinnot/Tik-110.551/1996/keymgmt.html

IPv6 News & Links
http://www.hs247.com/

IPv6: Next Generation
http://www.v6.les.disa.mil/index.shtml

IPv6: The Next Generation Internet Protocol
http://www.vtac.org/Tutorials/ipv6_exp.html

IPv6 Security & IPSec
http://www.phys.uu.nl/~wwwfi/ipv6/

IPv6 Style
http://www.ipv6style.jp/en/index.shtml

Microsoft - FAQ's About the IPv6 Protocol for Windows XP
http://www.microsoft.com/windowsxp/pro/techinfo/...

Microsoft - FIX: IPv6 Technology Preview Refresh
http://support.microsoft.com/default.aspx?scid=kb;en-us;q273826

Microsoft - Internet Protocol Version 6 (Ipv6)
http://www.microsoft.com/windowsserver2003/technologies/...

Microsoft - Internet Protocol Version 6 (Ipv6)
http://www.microsoft.com/technet/technet/prodtechnol/...

Microsoft - Introduction to IP Version 6
http://www.microsoft.com/windows2000/techinfo/...

Microsoft - IPv6
http://www.microsoft.com/windows2000/technologies/...

Microsoft - IPv6/IPv4 Coexistence & Migration
http://www.microsoft.com/windows.netserver/technologies/...

Microsoft - IPv6 Configurations & Test Lab for Windows XP
http://www.microsoft.com/WindowsXP/pro/techinfo/...

Microsoft - IPv6 Technology Preview for Windows 2000
http://msdn.microsoft.com/downloads/sdks/platform/tpipv6.asp

Microsoft - IPv6 Test Site
http://ipv6.research.microsoft.com/

Microsoft - Objectives for IP version 6
http://www.microsoft.com/windowsserver2003/...

SANS - Protocols
http://www.sans.org/rr/catindex.php?cat_id=44

Sun - IP Version 6 (IPv6)
http://playground.sun.com/pub/ipng/html/ipng-main.html

 

ISAKMP and IPsec in the VPN Environment

http://www.secureops.com/vpn/ipsecvpn.html

 

ISP Planet - Windows 2000's VPN-Related Security Issues

http://www.isp-planet.com/technology/vpn_windows2000a.html

 

ITPapers.com

Remote Access
http://www.itpapers.com/cgi/SearchIT.pl?...

VPNs
http://www.itpapers.com/cgi/SearchIT.pl?...

 

J. Helmig - Virtual Private Networks (VPN/PPTP)

http://www.wown.com/j_helmig/vpn.htm

 

LabMice - Windows 2000 IP Security (IPSec) Resources

http://www.labmice.net/networking/IPsec.htm

 

Linux VPN Maquerade How To

http://www.tldp.org/HOWTO/VPN-Masquerade-HOWTO.html

 

Microsoft - IPSec

Basic IPSec Troubleshooting in Windows 2000
http://support.microsoft.com/default.aspx?scid=kb;en-us;q257225

Basic L2TP/IPSec Troubleshooting in Windows
http://support.microsoft.com/default.aspx?scid=kb;en-us;q259335

Building a Trusted Computing Infrastructure with IPSec AH
http://www.microsoft.com/technet/columns/...

Client-to-Domain Controller & Domain Controller-to-Domain Controller IPSec Support
http://support.microsoft.com/default.aspx?scid=kb;en-us;q254949

Configuring IPSec to Handle Trusted & Untrusted Domain Authentication
http://support.microsoft.com/default.aspx?scid=kb;en-us;q248694

Description of the IPSec Policy Created for L2TP/IPSec
http://support.microsoft.com/default.aspx?scid=kb;en-us;q248750

How to Configure IPSec Tunneling in Windows 2000
http://support.microsoft.com/default.aspx?scid=kb;en-us;q252735

How to Configure a L2TP/IPSec Connection Using Pre-shared Key Authentication
http://support.microsoft.com/default.aspx?scid=kb;en-us;q240262

How to Enable IPSec Traffic Through a Firewall
http://support.microsoft.com/default.aspx?scid=kb;en-us;q233256

How to Install a Certificate for Use with IP Security
http://support.microsoft.com/default.aspx?scid=kb;en-us;q253498

How to Use Internet Protocol Security to Secure Network Traffic Between Two Hosts
http://support.microsoft.com/default.aspx?scid=kb;en-us;q301284

How to Use IPSec Monitor
http://support.microsoft.com/view/tn.asp?kb=313195

IKE Negotiation for IPSec Security Associations
http://www.microsoft.com/technet/columns/cableguy/cg0602.asp

Introducing IPSec
http://www.microsoft.com/technet/prodtechnol/winxppro/proddocs/...

IPSec Architecture
http://www.microsoft.com/technet/itsolutions/network/maintain/...

IPSec Implementation
http://www.microsoft.com/technet/security/prodtech/...

IP Security for Local Communication Systems
http://www.microsoft.com/technet/security/bestprac/bpent/...

IPSecurity for Windows 2000 Server
http://www.microsoft.com/windows2000/techinfo/howitworks/...

Overview of Secure IP Communication with IPSec in Windows 2000
http://support.microsoft.com/default.aspx?scid=kb;en-us;q231585

Specify an IPSec Tunnel in Windows XP
http://www.microsoft.com/technet/prodtechnol/winxppro/proddocs/...

Step-by-Step Guide to Internet Protocol Security (IPSec)
http://www.microsoft.com/technet/prodtechnol/windows2000serv/...

Traffic That Can--& Cannot--Be Secured by IPSec
http://support.microsoft.com/default.aspx?scid=kb;en-us;q253169

Using Certificates for Windows 2000 & Cisco IOS VPN Interoperation
http://support.microsoft.com/default.aspx?scid=kb;en-us;q249125

Windows 2000 - IPSec
http://www.microsoft.com/windows2000/technologies/...

Windows 2000 Server Documentation - IPSec
http://www.microsoft.com/windows2000/en/server/help/

Windows 2000 Server Resource Kit - Internet Protocol Security
http://www.microsoft.com/technet/prodtechnol/...

Windows 2000 - Step-by-Step Guide to Internet Protocol Security (IPSec)
http://www.microsoft.com/windows2000/techinfo/planning/...

 

Microsoft - VPN's

Configuring a VPN Solution
http://www.microsoft.com/technet/prodtechnol/...

Frequently Asked Questions about Microsoft VPN Security
http://www.microsoft.com/ntserver/support/faqs/VPNSec_FAQ.asp

Frequently Asked Questions about Windows 2000 Virtual Private Networking
http://www.microsoft.com/windows2000/techinfo/howitworks/...

How to Configure Packet Filter Support for PPTP VPN Clients
http://support.microsoft.com/view/tn.asp?kb=310111

How to Configure Windows 2000 Professional to Windows 2000 Professional Virtual Private Network Connections
http://support.microsoft.com/default.aspx?scid=kb;en-us;q257333

How to Provide Secure Point-to-Point Communications Across the Internet in Windows 2000
http://support.microsoft.com/view/tn.asp?kb=301194

Installing Point-to-Point Tunneling Protocol
http://www.microsoft.com/ntserver/techresources/commnet/PPTP/...

Microsoft L2TP/IPSec VPN Client Overview
http://www.microsoft.com/technet/columns/cableguy/cg0502.asp

Microsoft Privacy Protected Network Access: Virtual Private Networking & Intranet Security
http://www.microsoft.com/windows2000/techinfo/howitworks/...

Privacy Protected Network Access: Virtual Private Networking & Intranet Security
http://www.microsoft.com/windows2000/techinfo/howitworks/...

Ready for the Road
http://www.microsoft.com/windowsxp/expertzone/columns/russel/...

Securing Mobile Computers with Windows XP Professional
http://www.microsoft.com/windowsxp/pro/techinfo/administration/...

Troubleshooting PPTP Connectivity Issues in Windows NT 4.0
http://support.microsoft.com/default.aspx?scid=kb;en-us;q162847

Use Virtual Private Networks for Secure Internet Data Transfer
http://www.microsoft.com/WindowsXP/pro/using/howto/...

Using Point-to-Point Tunneling Protocol
http://www.microsoft.com/ntserver/techresources/...

Virtual Private Networking - An Overview
http://www.microsoft.com/windows2000/techinfo/howitworks/...

Virtual Private Networking with Windows 2000: Deploying Remote Access VPNs
http://www.microsoft.com/windows2000/techinfo/planning/...

Virtual Private Networking (VPN) Security (White Paper)
http://www.microsoft.com/ntserver/techresources/commnet/...

Virtual Private Networks
http://www.microsoft.com/windows2000/technologies/...

VPN Security
http://www.microsoft.com/windowsxp/expertzone/...

Windows 2000 L2TP/IPSec Interoperation with Third-Party Manufacturers
http://support.microsoft.com/default.aspx?scid=kb;en-us;q254442

Windows 2000 Server Documentation - Virtual Private Networks
http://www.microsoft.com/windows2000/en/server/help/

Windows 2000 Server Resource Kit - Virtual Private Networks
http://www.microsoft.com/windows2000/techinfo/reskit/...
or http://www.microsoft.com/technet/treeview/default.asp?url=/.../intch09.asp

Windows 2000 - VPNs
http://www.microsoft.com/windows2000/technologies/...

Windows XP - Use Virtual Private Networks for Secure Internet Data Transfer
http://www.microsoft.com/windowsxp/pro/using/...

 

NetworkComputing.com

IPSec For Communities Of Interest
http://www.networkcomputing.com/906/906ws1.html

IPSec-Compliant VPN Solutions: Virtualizing Your Network
http://www.networkcomputing.com/914/914r1.html

IPv6 For VPNs: It's Looking Better All The Time
http://www.networkcomputing.com/901/901colmoskowitz.html

Making IPSec Work for You
http://www.networkcomputing.com/922/922ws2.html

Minding Your V irtual Ps & Qs
http://www.networkcomputing.com/819/819ws1.html

Spanning The Globe With Your VPN
http://www.networkcomputing.com/714/714wsvpn.html

Take A Hard Look At Virtual Private Networks
http://www.networkcomputing.com/817/817colmoskowitz.html

Unlocking Virtual Private Networks
http://www.networkcomputing.com/820/820f1.html

Virtual Private Networks: Harder Than You Think
http://www.networkcomputing.com/821/821colmoskowitz.html

VPNs Across Multiple Sites
http://www.networkcomputing.com/912/912f1.html

What Is A Virtual Private Network?
http://www.networkcomputing.com/905/905colmoskowitz.html

 

Network Magazine

IP Security
http://www.networkmagazine.com/article/NMG20000711S0001

Virtual Private Networks
http://www.networkmagazine.com/article/NMG20000727S0029

 

NIST - Introduction to IPSec (Internet Protocol Security)

http://csrc.nist.gov/publications/nistbul/itl01-03.txt

or http://csrc.nist.gov/publications/nistbul/03-01.pdf (PDF doc)

 

NIST - IPSec Project

http://csrc.nist.gov/ipsec/

 

NSA - Microsoft Windows 2000 IPsec Guide

http://nsa1.www.conxion.com/win2k/download.htm

or http://nsa2.www.conxion.com/win2k/download.htm

 

NTA - VPN Discovery

http://www.nta-monitor.com/ike-scan/

 

NTFAQ.com

How Can I Manage/Create IP Security Policies?
http://www.windows2000faq.com/Articles/Index.cfm?...

How Do I Enable IPSec On a Machine?
http://www.windows2000faq.com/Articles/Index.cfm?...

 

NWFusion - VPNs and wireless LAN security

http://www.nwfusion.com/newsletters/wireless/2001/00960610.html

 

Openreach - White Papers

http://www.openreach.com/customers/whitepapers.html

 

PCWorld - Virtual Private Network

http://www.pcworld.com/hereshow/article/0,aid,15915,00.asp

 

Practically Networked

PPTP Help
http://www.practicallynetworked.com/support/...

VPN Help
http://www.practicallynetworked.com/support/...

 

ProblemSolver: WinXP's IPsec Client Really Can Work

http://www6.tomshardware.com/network/20030904/index.html

 

Ridge Cook - Real Time Encrypted Communications

http://groups.yahoo.com/group/PracticalEncryption/files/...

 

Ridge Cook - Setting up PGPnet for Peer-to-Peer

http://groups.yahoo.com/group/PracticalEncryption/files/...

 

Ridge Cook - Using SSH Sentinel IPSec -- Quick & Dirty P2P Method

http://groups.yahoo.com/group/PracticalEncryption/files/...

 

SANS Institute - Encryption & VPNs

http://www.sans.org/rr/catindex.php?cat_id=20

 

Securing Data in Transit with IPSec

http://www.windowsecurity.com/articles/...

 

SecurityFocus

Using IPSec in Windows & XP, Part One
http://www.securityfocus.com/infocus/1519

Using IPSec in Windows & XP, Part Two
http://www.securityfocus.com/infocus/1526

Understanding & Using IPSec in Windows & XP, Part Three
http://www.securityfocus.com/infocus/1528

 

SonicWALL - VPN Documentation

http://www.sonicwall.com/support/VPN_documentation.html

 

TechTarget.com - VPN Client Alternatives

Part 1
http://searchnetworking.techtarget.com/tip/...

Part 2
http://searchnetworking.techtarget.com/tip/...

Part 3
http://searchnetworking.techtarget.com/tip/...

Part 4
http://searchnetworking.techtarget.com/tip/...

 

Tom Dunigan's Virtual Private Networks Page

http://www.epm.ornl.gov/~dunigan/vpn.html

 

Understanding the IPSec Protocol Suite

http://www.cid.alcatel.com/doctypes/... (PDF document)

or http://www.timestep.com/doctypes/... (PDF document)

 

Using IPsec Clients with OpenBSD

http://www.allard.nu/openbsd/

The Virtual Private Network (VPN) & the PocketPC PPTP VPN Client

http://www.oecadvantage.net/ajarvi/PpcVPN.html

 

Virtual Private Network Consortium (VPNC)

Home Page
http://www.vpnc.org/

Terms Used In VPNs
http://www.vpnc.org/terms.html

VPN Standards
http://www.vpnc.org/vpn-standards.html

VPN White Papers
http://www.vpnc.org/white-papers.html

 

VPN FAQ

http://www.shmoo.com/~tbird/~tbird/vpn/FAQ.html

 

VPN Fundamentals

http://www.juniper.net/techcenter/techpapers/200012.html

or http://www.juniper.net/techcenter/techpapers/200012.pdf (download PDF doc)

 

VPN How To

http://www.ibiblio.org/mdw/HOWTO/VPN-HOWTO.html

 

VPN How To

http://hal2000.hal.vein.hu/~mag/linux-security/VPN-HOWTO.html

 

VPN Info on the World Wide Web

http://vpn.shmoo.com/

 

VPN Labs

http://www.vpnlabs.org/

 

VPN Router tutorial with IPSec Client software

http://www.homenethelp.com/vpn/router-config.asp

 

What is Internet-based Virtual Private Networking?

http://www.stallion.com/html/solutions/vpn-overview.html

 

WHIR

The Advantages of a VPN
http://thewhir.com/find/vpn/articles/benefits.cfm

FAQ's About Virtual Private Networks
http://thewhir.com/find/vpn/articles/faq.cfm

Find VPN
http://findvpn.com/

How Do I Choose a VPN?
http://thewhir.com/find/vpn/articles/choose.cfm

How a Virtual Private Network Works
http://thewhir.com/find/vpn/articles/how.cfm

What About VPN Security?
http://thewhir.com/find/vpn/articles/secure.cfm

What Is a VPN?
http://thewhir.com/find/vpn/articles/what.cfm

What Is VPN Encryption?
http://thewhir.com/find/vpn/articles/encryption.cfm

 

Why Can't IPsec & NAT Just Get Along?

http://www.nwc.com/1123/1123ws2.html

 

Windows 2000 VPN Technology Causes Stir

http://www.cnn.com/2000/TECH/computing/01/12/vpn.stir.idg/

 

Windows 2000 Magazine

15 Tips for Troubleshooting VPN Connections
http://www.win2000mag.com/Articles/Index.cfm?...

Configure a Win2K VPN
http://www.win2000mag.com/Articles/Print.cfm?...

Configuring VPNs
http://www.win2000mag.com/Articles/Print.cfm?...

Managing VPNs with PPTP
http://www.win2000mag.com/Articles/Index.cfm?...

PPTP Provides Secure Connectivity to Your Corporate Network
http://www.win2000mag.com/Articles/Index.cfm?...

VPN Gateways
http://www.win2000mag.com/Articles/Print.cfm?...

 

Windows 2000/FreeS-WAN VPN Tool

http://vpn.ebootis.de/

 

Windows NT Virtual Private Networking

http://home.austin.rr.com/akdesai/Books/NT-TCO/Sample/...

 

Windows XP VPN Server

http://www.onecomputerguy.com/networking/xp_vpn_server.htm