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EBookClubs

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Book Set Up Your Own IPsec VPN  OpenVPN and WireGuard Server

Download or read book Set Up Your Own IPsec VPN OpenVPN and WireGuard Server written by Lin Song and published by Lin Song. This book was released on with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how to build your own VPN server in the cloud or on a Raspberry Pi This book is a comprehensive guide to building your own IPsec VPN, OpenVPN and WireGuard server. Based on 10 years of open source work with millions of users, this book covers everything you need to know to build your own VPN. By reading this book you will learn how to: ✔ Create a cloud server and connect using SSH ✔ Set up IPsec VPN with IKEv2, OpenVPN and WireGuard ✔ Customize VPN options, advanced usage and troubleshooting ✔ Run IPsec VPN with IKEv2 on Docker and advanced usage ✔ Configure VPN clients on Windows, macOS, iOS, Android, Chrome OS and Linux ✔ Manage WireGuard, OpenVPN, IPsec VPN and IKEv2 clients In the digital age, cyber security and privacy are more important than ever. Using a virtual private network (VPN) can help improve your cybersecurity and privacy by encrypting your network traffic, so that your data is protected as it travels via the Internet. This is especially useful when using unsecured Wi-Fi networks, such as at coffee shops, airports or in hotel rooms. Creating your own VPN server has become easier than ever, thanks to advances in technology such as affordable cloud servers and reduced bandwidth costs. Self-hosted VPNs can be considerably cheaper than commercial ones and offer several advantages. The VPN setup process can be fully automated and as simplified as possible. This book will help you build your own VPN server in the cloud or on a Raspberry Pi in just a few minutes. Get your copy of this book today and start building your own VPN!

Book Set Up Your Own IPsec VPN  OpenVPN and WireGuard Server  Traditional Chinese Edition

Download or read book Set Up Your Own IPsec VPN OpenVPN and WireGuard Server Traditional Chinese Edition written by Lin Song and published by . This book was released on 2023-06-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive guide to setting up your own IPsec VPN, OpenVPN and WireGuard server. It covers VPN installation, client setup and management, advanced usage, troubleshooting, usage on Docker and more.

Book Set Up Your Own IPsec VPN  OpenVPN and WireGuard Server  Simplified Chinese Edition

Download or read book Set Up Your Own IPsec VPN OpenVPN and WireGuard Server Simplified Chinese Edition written by Lin Song and published by . This book was released on 2023-06-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive guide to setting up your own IPsec VPN, OpenVPN and WireGuard server. It covers VPN installation, client setup and management, advanced usage, troubleshooting, usage on Docker and more.

Book Build Your Own VPN Server

Download or read book Build Your Own VPN Server written by Lin Song and published by . This book was released on 2023-03-29 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a step-by-step guide to building your own IPsec VPN, OpenVPN and WireGuard server. You will learn how to create a cloud server on providers such as DigitalOcean, Vultr, Linode and OVH, connect to the server using SSH and set up WireGuard, OpenVPN and IPsec VPN, configure VPN clients on Windows, macOS, Android and iOS, and manage VPN clients.

Book How to Build Your Own VPN Server

Download or read book How to Build Your Own VPN Server written by Michael Hiroshi and published by Independently Published. This book was released on 2024-06-08 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: HOW TO BUILD YOUR OWN VPN SERVER: A concise step-by-step VPN guidebook on how to build your own VPN server the easy way In an era where online privacy and security are more important than ever, "Secure Your Online World: A Step-by-Step Guide to Building Your Own VPN" empowers you to take control of your digital life. This comprehensive guide walks you through the entire process of building your own Virtual Private Network (VPN) server, ensuring your internet activities remain private, secure, and free from prying eyes. Whether you're a tech enthusiast or a beginner, this book provides clear, detailed instructions on selecting the right hardware, installing and configuring VPN software, and optimizing your network for peak performance. You'll learn how to set up both OpenVPN and WireGuard, two of the most popular and powerful VPN solutions available today. Highlights include: Understanding VPNs: Learn what a VPN is, how it works, and why you should build your own. Step-by-Step Installation: Follow easy-to-understand instructions for setting up OpenVPN and WireGuard on various devices, including Raspberry Pi and old laptops. Advanced Security Features: Enhance your VPN with two-factor authentication, intrusion detection systems, and more. Performance Optimization: Discover tips and tricks to ensure your VPN runs smoothly and efficiently. Comprehensive Troubleshooting: Find solutions to common problems and answers to frequently asked questions. Maintenance and Updates: Keep your VPN server secure and up-to-date with regular maintenance tips. Complete with sample configuration files, glossary of terms, and additional resources, this guide is your go-to resource for building a secure, reliable VPN server. Protect your online privacy, secure your internet connection, and take control of your digital security with "Secure Your Online World." Get ready to enhance your online privacy and security like never before. BUY YOUR COPY NOW!

Book Security Automation with Ansible 2

Download or read book Security Automation with Ansible 2 written by Madhu Akula and published by Packt Publishing Ltd. This book was released on 2017-12-13 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: Automate security-related tasks in a structured, modular fashion using the best open source automation tool available About This Book Leverage the agentless, push-based power of Ansible 2 to automate security tasks Learn to write playbooks that apply security to any part of your system This recipe-based guide will teach you to use Ansible 2 for various use cases such as fraud detection, network security, governance, and more Who This Book Is For If you are a system administrator or a DevOps engineer with responsibility for finding loop holes in your system or application, then this book is for you. It's also useful for security consultants looking to automate their infrastructure's security model. What You Will Learn Use Ansible playbooks, roles, modules, and templating to build generic, testable playbooks Manage Linux and Windows hosts remotely in a repeatable and predictable manner See how to perform security patch management, and security hardening with scheduling and automation Set up AWS Lambda for a serverless automated defense Run continuous security scans against your hosts and automatically fix and harden the gaps Extend Ansible to write your custom modules and use them as part of your already existing security automation programs Perform automation security audit checks for applications using Ansible Manage secrets in Ansible using Ansible Vault In Detail Security automation is one of the most interesting skills to have nowadays. Ansible allows you to write automation procedures once and use them across your entire infrastructure. This book will teach you the best way to use Ansible for seemingly complex tasks by using the various building blocks available and creating solutions that are easy to teach others, store for later, perform version control on, and repeat. We'll start by covering various popular modules and writing simple playbooks to showcase those modules. You'll see how this can be applied over a variety of platforms and operating systems, whether they are Windows/Linux bare metal servers or containers on a cloud platform. Once the bare bones automation is in place, you'll learn how to leverage tools such as Ansible Tower or even Jenkins to create scheduled repeatable processes around security patching, security hardening, compliance reports, monitoring of systems, and so on. Moving on, you'll delve into useful security automation techniques and approaches, and learn how to extend Ansible for enhanced security. While on the way, we will tackle topics like how to manage secrets, how to manage all the playbooks that we will create and how to enable collaboration using Ansible Galaxy. In the final stretch, we'll tackle how to extend the modules of Ansible for our use, and do all the previous tasks in a programmatic manner to get even more powerful automation frameworks and rigs. Style and approach This comprehensive guide will teach you to manage Linux and Windows hosts remotely in a repeatable and predictable manner. The book takes an in-depth approach and helps you understand how to set up complicated stacks of software with codified and easy-to-share best practices.

Book Mastering OpenVPN

    Book Details:
  • Author : Eric F Crist
  • Publisher : Packt Publishing Ltd
  • Release : 2015-08-28
  • ISBN : 1783553146
  • Pages : 364 pages

Download or read book Mastering OpenVPN written by Eric F Crist and published by Packt Publishing Ltd. This book was released on 2015-08-28 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master building and integrating secure private networks using OpenVPN About This Book Discover how to configure and set up a secure OpenVPN Enhance user experience by using multiple authentication methods Delve into better reporting, monitoring, logging, and control with OpenVPN Who This Book Is For If you are familiar with TCP/IP networking and general system administration, then this book is ideal for you. Some knowledge and understanding of core elements and applications related to Virtual Private Networking is assumed. What You Will Learn Identify different VPN protocols (IPSec, PPTP, OpenVPN) Build your own PKI and manage certificates Deploy your VPN on various devices like PCs, mobile phones, tablets, and more Differentiate between the routed and bridged network Enhance your VPN with monitoring and logging Authenticate against third-party databases like LDAP or the Unix password file Troubleshoot an OpenVPN setup that is not performing correctly In Detail Security on the internet is increasingly vital to both businesses and individuals. Encrypting network traffic using Virtual Private Networks is one method to enhance security. The internet, corporate, and “free internet” networks grow more hostile every day. OpenVPN, the most widely used open source VPN package, allows you to create a secure network across these systems, keeping your private data secure. The main advantage of using OpenVPN is its portability, which allows it to be embedded into several systems. This book is an advanced guide that will help you build secure Virtual Private Networks using OpenVPN. You will begin your journey with an exploration of OpenVPN, while discussing its modes of operation, its clients, its secret keys, and their format types. You will explore PKI: its setting up and working, PAM authentication, and MTU troubleshooting. Next, client-server mode is discussed, the most commonly used deployment model, and you will learn about the two modes of operation using "tun" and "tap" devices. The book then progresses to more advanced concepts, such as deployment scenarios in tun devices which will include integration with back-end authentication, and securing your OpenVPN server using iptables, scripting, plugins, and using OpenVPN on mobile devices and networks. Finally, you will discover the strengths and weaknesses of the current OpenVPN implementation, understand the future directions of OpenVPN, and delve into the troubleshooting techniques for OpenVPN. By the end of the book, you will be able to build secure private networks across the internet and hostile networks with confidence. Style and approach An easy-to-follow yet comprehensive guide to building secure Virtual Private Networks using OpenVPN. A progressively complex VPN design is developed with the help of examples. More advanced topics are covered in each chapter, with subjects grouped according to their complexity, as well as their utility.

Book The 7 Minute Server

    Book Details:
  • Author : Jen Harvey Hugg
  • Publisher : Createspace Independent Publishing Platform
  • Release : 2017-04-18
  • ISBN : 9781545371015
  • Pages : 0 pages

Download or read book The 7 Minute Server written by Jen Harvey Hugg and published by Createspace Independent Publishing Platform. This book was released on 2017-04-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: *** Updated for 2019, latest versions of OpenVPN, Apache, and OSSEC ***You've heard the hype about using a VPN to keep your online communications private...now get ready to build your own VPN server! With this guide, you'll be able to install and connect to your own inexpensive, secure, private OpenVPN server in the cloud in minutes (we say seven minutes...but clocked it at 5:59 when running the whole process from a smartphone!).Along the way, we'll tunnel even deeper as you install, harden, test, and secure your own OpenVPN server on Amazon Web Services and configure it to work with an array of operating systems and mobile devices. You'll also learn how to install and harden Apache HTTP server to host your configuration files, configure your system to block advertising networks for any connected device, and will install and customize intrusion detection software to monitor your system. You'll gain familiarity with Amazon Web Services, network and command line tools in Linux, and basic networking concepts. While this guide is geared towards the novice, anyone looking to kickstart their own OpenVPN deployment should find something worthwhile here!

Book Personal VPN Setup

Download or read book Personal VPN Setup written by Kenan YAMAN and published by Kenan YAMAN. This book was released on 2021-01-01 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of the Internet in today's world and arguably as much. Internet, which was seen as a luxury in the past, has become an indispensable element of modern life today. Even young people and individuals who meet the internet at a late age have become able to use the internet. The usage and benefits of the internet are increasing day by day. Many devices that we use during our daily lives are now a device that can connect to the internet. However, privacy and security issues come to the fore. Now every individual should take the necessary precautions for their privacy and security and become conscious about this issue. VPN services are one of the many applications that we can personally provide when it comes to privacy and security. You may have seen a lot of VPN advertisements while surfing the internet, people who do not know may be curious and have researched the VPN service, people who know the VPN service may have researched companies that provide VPN service in line with their needs and have come to the stage of using one they trust. Either way, something has caught your attention, many companies offer paid and free VPN services, and they constantly emphasize that they have the best of this service. Is this statement really true? How safe is it to entrust all our internet traffic to a company we do not know? How much can you trust companies? Many more question marks like this come to mind. So instead of buying a VPN service, can we have a personal and more secure VPN by setting up our own VPN server? Yes, this is possible. The purpose of this e book, including any information about computer users who are not prepared to be able to easily set up a personal VPN server. For a low-cost and secure VPN, you can set up and start using your own VPN server.

Book Azure Networking

    Book Details:
  • Author : Rob Botwright
  • Publisher : Rob Botwright
  • Release : 101-01-01
  • ISBN : 1839387696
  • Pages : 204 pages

Download or read book Azure Networking written by Rob Botwright and published by Rob Botwright. This book was released on 101-01-01 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: 🚀 Dive into the world of Azure Networking with our comprehensive book bundle: "Azure Networking Command Line Mastery from Beginner to Architect"! 📚 Whether you're just starting your journey or aiming to become an expert architect, this bundle has everything you need to succeed. With four in-depth books covering all levels of expertise, you'll learn how to harness the power of the Command Line Interface (CLI) to master Azure networking like never before. 📘 Book 1: "Azure Networking Essentials: A Beginner's Guide to Command Line Basics" Get started with the basics of Azure networking and CLI commands. Learn how to create virtual networks, configure network security, and more with step-by-step guidance tailored for beginners. 📘 Book 2: "Mastering Azure CLI: Intermediate Techniques for Networking in the Cloud" Take your skills to the next level with intermediate techniques for managing Azure networking resources. Explore virtual network peering, Azure DNS configuration, and advanced CLI commands to enhance your networking capabilities. 📘 Book 3: "Advanced Azure Networking: Optimizing Performance and Security with CLI Mastery" Optimize performance and enhance security with advanced CLI mastery. Discover expert strategies for optimizing network performance, implementing granular security policies, and leveraging advanced features like Azure Firewall and Application Gateway. 📘 Book 4: "Azure Networking Architect: Expert Strategies and Best Practices for CLI Power Users" Become an expert architect with insider strategies and best practices for CLI power users. Design redundant and highly available network architectures, enforce governance policies, and unlock the full potential of Azure networking. With over 3000 characters of expert guidance, tips, and tricks, this book bundle is your ultimate companion for mastering Azure networking. Don't miss out on this opportunity to elevate your skills and become a networking architect! Get your copy today and start your journey to CLI mastery! 🌐💻

Book DIY VPN

    Book Details:
  • Author : J Harvey
  • Publisher :
  • Release : 2019-07-08
  • ISBN : 9781079165135
  • Pages : 146 pages

Download or read book DIY VPN written by J Harvey and published by . This book was released on 2019-07-08 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Launch and connect to your own, private ad-blocking OpenVPN server in minutes.Then, dig in deeper to learn more about: - More advanced OpenVPN options- Setting up and securing Apache web server software- Using intrusion detection software to protect your VPN server- Troubleshooting and testing VPN connections and throughput- ...and moreAlong the way, you'll learn about and gain more familiarity with Amazon Web Services, network and command line tools in Linux, and basic networking concepts and skills

Book OpenVPN Cookbook

    Book Details:
  • Author : Jan Just Keijser
  • Publisher : Packt Publishing Ltd
  • Release : 2017-02-16
  • ISBN : 178646666X
  • Pages : 395 pages

Download or read book OpenVPN Cookbook written by Jan Just Keijser and published by Packt Publishing Ltd. This book was released on 2017-02-16 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover over 90 practical and exciting recipes that leverage the power of OpenVPN 2.4 to help you obtain a reliable and secure VPN About This Book Master the skills of configuring, managing, and securing your VPN using the latest OpenVPN Gain expertise in establishing IPv6 connections and understand PolarSSL using the latest version of OpenVPN This book contains enticing recipes about OpenVPN functionalities that cater to mission critical applications Who This Book Is For This book is for system administrators who have a basic knowledge of OpenVPN and are eagerly waiting to build, secure, and manage VPNs using the latest version. This book assumes some prior knowledge of TCP/IP networking and OpenVPN and you must have network administration skills to get the most out of this book. What You Will Learn Determine the best type of OpenVPN setup for your networking needs Get to grips with the encryption, authentication, and certifications features of OpenSSL. Integrate an OpenVPN server into the local IT infrastructure with the scripting features of OpenVPN Ease the integration of Windows clients into the VPN using Windows-specific client-side configuration Understand the authentication plugins for PAM and LDAP Get to know the difference between TUN-style and TAP-style networks and when to use what Troubleshoot your VPN setup Establish a connection via IPv6 along with demonstrations In Detail OpenVPN provides an extensible VPN framework that has been designed to ease site-specific customization, such as providing the capability to distribute a customized installation package to clients, and supporting alternative authentication methods via OpenVPN's plugin module interface. This book provides you with many different recipes to help you set up, monitor, and troubleshoot an OpenVPN network. You will learn to configure a scalable, load-balanced VPN server farm that can handle thousands of dynamic connections from incoming VPN clients. You will also get to grips with the encryption, authentication, security, extensibility, and certifications features of OpenSSL. You will also get an understanding of IPv6 support and will get a demonstration of how to establish a connection via IPv64. This book will explore all the advanced features of OpenVPN and even some undocumented options, covering all the common network setups such as point-to-point networks and multi-client TUN-style and TAP-style networks. Finally, you will learn to manage, secure, and troubleshoot your virtual private networks using OpenVPN 2.4. Style and approach This practical, recipe-based book covers the core functionalities of OpenVPN ending with troubleshooting, performance tuning and making the readers inquisitive about the advanced features.

Book Learning VPN

    Book Details:
  • Author : Scott Simpson
  • Publisher :
  • Release : 2019
  • ISBN :
  • Pages : pages

Download or read book Learning VPN written by Scott Simpson and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Smarthome Book

Download or read book The Smarthome Book written by Andrew Howe and published by Andrew Howe. This book was released on with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technology is playing an increasingly more important part in our homes as well as our day to day lives. Get this simple to read guide to be introduced to structured wiring and smarthome concepts. It will not only take you through the requirements necessary to implement these upgrades but also provide a long list of inspirational and useful ideas to help make your smarthome upgrade not only a reality but fun! Through the chapters of this book we cover the various topics and components which will provide an insight into upgrading your home and making it smart. Considering a renovation or a new build? Then look no further, as this will detail the basics of home cinema, whole house audio and video systems, security with remote monitoring, energy efficiency and how best to set up your data network, all wrapped up in an easy to read format, with easily laid out diagrams and a glossary of terms and links at the end to further your quest. Consider how long people spend deciding what flooring to lay down or what tiles to place in the kitchen or bathroom. Now consider how long people spend on what type of cabling will allow them to have that cool minimalist look in their renovation! Those hidden wires, the intelligent lighting, the surround sound, the energy efficient heating. Read this book before speaking to your electrician or installer. Save yourself time and money by being prepared.

Book VPNs Illustrated

    Book Details:
  • Author : Jon C. Snader
  • Publisher : Addison-Wesley Professional
  • Release : 2015-01-09
  • ISBN : 0134171810
  • Pages : 699 pages

Download or read book VPNs Illustrated written by Jon C. Snader and published by Addison-Wesley Professional. This book was released on 2015-01-09 with total page 699 pages. Available in PDF, EPUB and Kindle. Book excerpt: Virtual private networks (VPNs) based on the Internet instead of the traditional leased lines offer organizations of all sizes the promise of a low-cost, secure electronic network. However, using the Internet to carry sensitive information can present serious privacy and security problems. By explaining how VPNs actually work, networking expert Jon Snader shows software engineers and network administrators how to use tunneling, authentication, and encryption to create safe, effective VPNs for any environment. Using an example-driven approach, VPNs Illustrated explores how tunnels and VPNs function by observing their behavior "on the wire." By learning to read and interpret various network traces, such as those produced by tcpdump, readers will be able to better understand and troubleshoot VPN and network behavior. Specific topics covered include: Block and stream symmetric ciphers, such as AES and RC4; and asymmetric ciphers, such as RSA and EIGamal Message authentication codes, including HMACs Tunneling technologies based on gtunnel SSL protocol for building network-to-network VPNs SSH protocols as drop-in replacements for telnet, ftp, and the BSD r-commands Lightweight VPNs, including VTun, CIPE, tinc, and OpenVPN IPsec, including its Authentication Header (AH) protocol, Encapsulating Security Payload (ESP), and IKE (the key management protocol) Packed with details, the text can be used as a handbook describing the functions of the protocols and the message formats that they use. Source code is available for download, and an appendix covers publicly available software that can be used to build tunnels and analyze traffic flow. VPNs Illustrated gives you the knowledge of tunneling and VPN technology you need to understand existing VPN implementations and successfully create your own.

Book Building a NAS Server with Raspberry Pi and Openmediavault

Download or read book Building a NAS Server with Raspberry Pi and Openmediavault written by Brian Schell and published by . This book was released on 2020-03-30 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: What if, instead of simply plugging an external or internal hard drive into your working computer, you could have a file server located somewhere in your home or office? One that offers access to files for any device on the premises, taking into account security settings that you can set up? This is the function of a NAS, or "Network Attached Storage" device. This file server does nothing except act as a go-between between the network and the hard drives. The Raspberry Pi, a super-inexpensive, low-power consumption, tiny computer, is just perfect for handling this task. The software we will be installing to make this happen is called Openmediavault, or OMV for short. It's an open source project that is heavily developed and still getting new features regularly. OMV is the NAS software, but it all runs on the Linux operating system, which means it's stable and very reliable. Not to mention all this software is completely free of charge. This book explains how to set up a Raspberry Pi for use as a NAS Server. We'll look at hardware options, downloading and installing the operating system and Openmediavault software, how to configure your hard drives (either with a single hard drive or as a dual-drive RAID system), folders, and files, how to get files into the Pi from other places in the house, and how to access everything from other devices on the network using secure user accounts. It's all you need to know, and only what you need to know!

Book IKEv2 IPsec Virtual Private Networks

Download or read book IKEv2 IPsec Virtual Private Networks written by Graham Bartlett and published by Cisco Press. This book was released on 2016-08-10 with total page 1639 pages. Available in PDF, EPUB and Kindle. Book excerpt: Create and manage highly-secure Ipsec VPNs with IKEv2 and Cisco FlexVPN The IKEv2 protocol significantly improves VPN security, and Cisco’s FlexVPN offers a unified paradigm and command line interface for taking full advantage of it. Simple and modular, FlexVPN relies extensively on tunnel interfaces while maximizing compatibility with legacy VPNs. Now, two Cisco network security experts offer a complete, easy-tounderstand, and practical introduction to IKEv2, modern IPsec VPNs, and FlexVPN. The authors explain each key concept, and then guide you through all facets of FlexVPN planning, deployment, migration, configuration, administration, troubleshooting, and optimization. You’ll discover how IKEv2 improves on IKEv1, master key IKEv2 features, and learn how to apply them with Cisco FlexVPN. IKEv2 IPsec Virtual Private Networks offers practical design examples for many common scenarios, addressing IPv4 and IPv6, servers, clients, NAT, pre-shared keys, resiliency, overhead, and more. If you’re a network engineer, architect, security specialist, or VPN administrator, you’ll find all the knowledge you need to protect your organization with IKEv2 and FlexVPN. Understand IKEv2 improvements: anti-DDoS cookies, configuration payloads, acknowledged responses, and more Implement modern secure VPNs with Cisco IOS and IOS-XE Plan and deploy IKEv2 in diverse real-world environments Configure IKEv2 proposals, policies, profiles, keyrings, and authorization Use advanced IKEv2 features, including SGT transportation and IKEv2 fragmentation Understand FlexVPN, its tunnel interface types, and IOS AAA infrastructure Implement FlexVPN Server with EAP authentication, pre-shared keys, and digital signatures Deploy, configure, and customize FlexVPN clients Configure, manage, and troubleshoot the FlexVPN Load Balancer Improve FlexVPN resiliency with dynamic tunnel source, backup peers, and backup tunnels Monitor IPsec VPNs with AAA, SNMP, and Syslog Troubleshoot connectivity, tunnel creation, authentication, authorization, data encapsulation, data encryption, and overlay routing Calculate IPsec overhead and fragmentation Plan your IKEv2 migration: hardware, VPN technologies, routing, restrictions, capacity, PKI, authentication, availability, and more