Tailscale uses both direct and relayed connections, opting for direct connections where possible. When diagnosing unexpected performance issues, the most common cause is using a relayed connection where a direct connection is possible. Tailscale operates a fleet of DERP relay servers around the world. Any device which can open an HTTPS ...Tailscale also has a version of the Tailscale macOS application that uses a System Extension instead, which can be distributed outside of the App Store (as a DMG or zip). The final method is running the open source Tailscale code. It uses the kernel utun interface rather than the Network Extension or System Extension frameworks.Tailscale works on a variety of Linux distributions. In general, you can install Tailscale on a Linux machine with a single command:Tailscale Serve is a powerful way to share local ports, files, directories, and even plain text with other devices on your Tailscale network (known as a tailnet). This article provides some guidance on using the most popular Serve features. We’ve heard from lots of Tailscale users about how they’re using Serve, and we have collected these examples …Tailscale runs DERP relay servers distributed around the world to link your Tailscale nodes peer-to-peer as a side channel during NAT traversal, and as a fallback in case NAT traversal fails and a direct connection cannot be established.. Because Tailscale private keys never leave the node where they were generated, there is never a way for a DERP server to …Tailscale 是一种基于 WireGuard 的虚拟组网工具，它能帮助我们把安装了 Tailscale 服务的机器，都放到同一个局域网内，即公司或者家里的 PC 机器连到同一网络，甚至云服务 …Grant management access. If the device is user-owned (not tagged), only the owner is able to manage settings on the device using the Tailscale web interface.Additional users cannot be granted management access by changing the tailnet policy file.. If the device is tagged, users can be granted access to manage parts of the Tailscale web interface using ACL … Tailscale does the work for you and makes establishing an exit node as simple as a few clicks. With simple and affordable pricing, adding Mullvad exit nodes onto your Tailscale experience is a fast and easy way to ensure users are browsing the web securely, all from within your Tailnet. It's Exit Nodes as-a-Service, Tailscale style. To clear out the current tailscale serve configuration, use the reset sub-command.. Disable Tailscale Serve [off] To turn off a tailscale serve command, you can add off to the end of the command you used to turn it on. This will remove the server from the list of active servers. In off commands, the <target> argument is optional, but all original flags are …The Tailscale software that runs on your devices is split across several binaries and processes. Platform differences. On most platforms, the CLI is a binary named tailscale (or tailscale.exe) and the more privileged daemon that does all the network handling is called tailscaled (or tailscaled.exe).Note the final d for "daemon". The majority of the CLI …The Tailscale clients for macOS, iOS, and tvOS read and apply system policies stored in the user’s defaults database. You can impose these policies by deploying a configuration profile using MDM solutions like Jamf or Kandji. Tailscale also maintains configuration profile manifests for both the Mac App Store and Standalone variants of the ...The Tailscale extension for Docker Desktop lets you share exposed container ports from your local machine with others on your private Tailscale network (known as a tailnet).Use the Tailscale extension to collaborate on services with your team, SSH into containers, and more. When using the Tailscale extension, any of your tailnet's network access control …As discussed in this issue, I have implemented a wrapper script for the tailscale and tailscaled commands. This script simplifies the usage of these commands by providing default arguments and handling the --socket argument in a specific way. With this script, you can now use tailscale login directly without navigating to the tmp directory. The wrapper …Overview. This guide describes steps to deploy a Tailscale subnet router to an Amazon Virtual Private Cloud (Amazon VPC) to enable direct access to Amazon Elastic Compute Cloud (Amazon EC2) instances running Tailscale. The subnet router enables access to additional Amazon EC2 instances in the Amazon VPC. The deployment takes …Server.LocalClient. When you install Tailscale on a computer normally, you can make changes to its configuration using the tailscale command line tool. tsnet doesn't offer the ability to use the tailscale command line tool to change its configuration, but you can use the LocalClient to make all of the same changes. The tailscale command line tool is …Learn about the different ways to invite users to your Tailscale network. Learn how to invite team members to your Tailscale network. Learn how to send and manage invitations for your Tailscale network. Learn how to create and manage passkeys for authentication to your Tailscale network. Learn how to review and approve new users before they can ...Tailscale continuously looks for ways to improve performance. For example, making significant changes to wireguard-go (the userspace WireGuard® implementation that Tailscale uses) and taking advantage of transport layer offloads to push Tailscale to 10Gb/s, and beyond. In most cases, Tailscale will provide the best performance possible …If there is no relay "code" line in the tailscale status output, then your traffic is not being routed through DERP.. Also, the tailscale ping command will indicate whether a successful ping was by direct path or via DERP. tailscale ping will keep trying until it either sends 10 pings (the default if not using the --c flag) through the relays, or finds a direct path.You can manage nodes on your network, users and their permissions, and settings such as key expiry. The admin console also informs you if an update to the Tailscale client is available for your device. Changes to your tailnet are immediately published to all relevant machines by the coordination server. The admin console is located at https ...Learn more at tailscale.com. By clicking the buttons above, you acknowledge that you have read, understood, and agree to Tailscale’s ...Install Tailscale on every device you want on the VPN. Log into Tailscale on those devices. There is no step 4: You’re done! Much easier! Tailscale handles the IP addressing, public key management and connectivity between your devices. The devices will all connect to each other instead of one big central server.The Tailscale integration integrates the Tailscale API with Home Assistant; giving you the possibility to monitor and automate on the state of the devices in your Tailscale VPN network (Tailnet). This integration DOES NOT make your Home Assistant accessible via Tailscale VPN remotely! If you want to access your Home Assistant instance remotely ...After installing the Tailscale VPN add-on on your Home Assistant server, go to Settings > Add-Ons and click on Tailscale . Click the Start button to start the Tailscale add-on. For quick access, enable the …Tailscale ... Redirecting...Fixed: Tailscale Tunnel WinTun adapter handling is improved; Fixed: MSI upgrades no longer ignore policy properties set during initial install; macOS. New: A .pkg installer …Tailscale continuously looks for ways to improve performance. For example, making significant changes to wireguard-go (the userspace WireGuard® implementation that Tailscale uses) and taking advantage of transport layer offloads to push Tailscale to 10Gb/s, and beyond. In most cases, Tailscale will provide the best performance possible … Install Tailscale on your device to access your containers via your tailnet. Using the Tailscale extension. Click the Tailscale extension in the Docker Desktop sidebar to see your open containers and their Tailscale IP addresses and URLs. Click a URL to copy it. You could send the URL to other users on your tailnet so they can access your ... The Tailscale extension for Docker Desktop lets you share exposed container ports from your local machine with others on your private Tailscale network (known as a tailnet).Use the Tailscale extension to collaborate on services with your team, SSH into containers, and more. When using the Tailscale extension, any of your tailnet's network access control …Fixed: Tailscale Tunnel WinTun adapter handling is improved; Fixed: MSI upgrades no longer ignore policy properties set during initial install; macOS. New: A .pkg installer …Tailscale in your dev container. By including Tailscale in your dev container, you can make sure that any new environment you spin up in GitHub Codespaces will connect to your tailnet. To set this up, you’ll need to add a Tailscale client, and authenticate to Tailscale with an auth key. We recommend using a reusable auth key, rather than an ...Tailscale works best when you install Tailscale on every client, server, or VM in your organization. That way, traffic is end-to-end encrypted, and no configuration is needed to move machines between physical locations. However, you may have machines you don’t want to, or cannot, install Tailscale on directly.Compared to the GUI version of Tailscale, running tailscaled instead has the following differences:. tailscaled on macOS is much newer and less tested, but it seems to all work.; the App Store version uses the Apple Network Extension API; tailscaled uses the /dev/utun TUN interface MagicDNS works, but you need to set 100.100.100.100 as your …Tailscale 是一种基于 WireGuard 的虚拟组网工具，它能帮助我们把安装了 Tailscale 服务的机器，都放到同一个局域网内，即公司或者家里的 PC 机器连到同一网络，甚至云服务 …Build It Yourself. “ With our old VPN, we'd spend a lot of time worrying about client-side issues for our users. With Tailscale, we do need to maintain some infrastructure, but from an engineering perspective, that’s easy compared to the chaotic client-side issues we used to deal with. Hirotaka Nakajima, Senior Software Engineer at Mercari.Run the installer. Note the new Tailscale icon in your system tray once installation is complete. If it is not visible, click the up arrow to find it in the system tray overflow area. Click on the Tailscale icon to expose configuration options and status messages. Under your account, click on Log in to launch a browser window, and authenticate ... Customers who want to use tailscale for personal use cases, will continue to get access to 3 free users even after they upgrade. We do this to avoid placing a financial burden on families and friends who want to pay use Tailscale. Customers who want to use Tailscale for commercial purposes will pay for all active users within the billing period. Tailscale works best when you install Tailscale on every client, server, or VM in your organization. That way, traffic is end-to-end encrypted, and no configuration is needed to move machines between physical locations. However, you may have machines you don’t want to, or cannot, install Tailscale on directly.The subnet routers in this example are running Ubuntu 22.04 x64. Step 1: Run Tailscale and specify network configuration. For this scenario, let's say you have two subnets with no connectivity between each other, and the subnet routes are 10.0.0.0/20 and 10.118.48.0/20. For both subnets, choose a node to serve as a subnet router.Install Tailscale. New users should follow the Tailscale Quickstart to create an account and download Tailscale. The following topics provide alternatives to downloading via the …Building. With the latest version of Go, run: go build -buildmode=c-archive. This will produce a libtailscale.a file. Link it into your binary, and use the tailscale.h header to reference it. It is also possible to build a shared library using. go build -buildmode=c-shared.Tailscale continuously looks for ways to improve performance. For example, making significant changes to wireguard-go (the userspace WireGuard® implementation that Tailscale uses) and taking advantage of transport layer offloads to push Tailscale to 10Gb/s, and beyond. In most cases, Tailscale will provide the best performance possible …Connectivity. Tailscale is a peer-to-peer mesh VPN which allows for direct connections between devices, whereas OpenVPN is a VPN with a concentrator that funnels traffic between devices. OpenVPN is an SSL VPN, which makes it flexible for use with many firewalls and NATs. OpenVPN can be run in pfSense, whereas Tailscale cannot.The official community site for developers building with Tailscale. Find how-tos, solutions, and integrations to build your own secure network that just works.You can manage nodes on your network, users and their permissions, and settings such as key expiry. The admin console also informs you if an update to the Tailscale client is available for your device. Changes to your tailnet are immediately published to all relevant machines by the coordination server. The admin console is located at https ...Install Tailscale on iOS. Download and open the Tailscale iOS app. Accept the prompts to install a VPN configuration and allow push notifications. Sign up using your team’s email address. Tailscale app can now quit without terminating the VPN tunnel by holding down the Option button and selecting “Quit (Leave VPN Active)”. Toggle Tailscale shortcut action can be used to connect or disconnect the VPN tunnel depending on its current state. Better compatibility with versions of macOS prior to Sonoma. This document details best practices and a reference architecture for Tailscale deployments on Microsoft Azure. The following guidance applies for all Tailscale modes of operation—such as devices, exit nodes, and subnet routers. Tailscale device —for the purposes of this document Tailscale device can refer to a Tailscale node, exit node ... When you use Tailscale Funnel, our Funnel relay servers will show up in your node’s list of Tailscale peers. Peers are visible in the Tailscale CLI, using the command tailscale status --json. Limitations. DNS names are restricted to your tailnet’s domain name (node-name.tailnet-name.ts.net) Funnel is limited to listen on ports 443, 8443 ... Install Tailscale on every device you want on the VPN. Log into Tailscale on those devices. There is no step 4: You’re done! Much easier! Tailscale handles the IP addressing, public key management and connectivity between your devices. The devices will all connect to each other instead of one big central server.This repository contains the majority of Tailscale's open source code. Notably, it includes the tailscaled daemon and the tailscale CLI tool. The tailscaled daemon runs …Tailscale relies on your existing identity provider to authenticate users. Any authentication settings from your identity provider are automatically used by Tailscale, including MFA. To enable MFA for your domain, set it up from your identity provider. Apple. Apple provides documentation on how to enable multi-factor authentication for Apple ID.With Tailscale Funnel, you can expose local services, individual folders, or even plain text to the public internet over HTTPS.We’ve heard from lots of Tailscale users about how they’re using Funnel, and we have collected these examples to help inspire you to use Funnel in new and interesting ways.Tailscale supports a mesh of subnet routers using any combination of IPv4 and IPv6. It minimizes latency by forming a mesh between all subnets, rather than routing through a central choke point. Tailscale supports a hybrid configuration of Zero Trust and subnet routes, making it easier to migrate huge networks cautiously and incrementally.Blog. A combination of our newsletter and other posts, where we talk about Tailscale, WireGuard®, 2-factor auth, and other networking-related topics. Subscribe via email, RSS or follow us on Twitter.In Tailscale, our goal is for every device on every tailnet to always have an IPv6 address, and be able to reach every other device on the tailnet using an IPv6 address. This means that if you use Tailscale for your peer-to-peer communication, you can write an IPv6-only app and save time. Tailscale will still carry it over IPv4 when needed.tailscale up --accept-dns=false. Once installed, and you've run tailscale up --accept-dns=false on your Raspberry Pi, continue on. Step 2: Install Tailscale on your other devices. We have easy installation instructions for any platform: Download Tailscale. Step 3: Set your Raspberry Pi as your DNS server.This repository contains the majority of Tailscale's open source code. Notably, it includes the tailscaled daemon and the tailscale CLI tool. The tailscaled daemon runs …If you are deploying Tailscale for iOS/tvOS using MDM, you can use configuration profiles to automate parts of the onboarding process for the app, reducing prompt fatigue for the user. You can also use configuration profiles to enforce specific system policies. Configuration profiles can be used to specify user defaults for Tailscale.Start Android Studio, from the Welcome screen select "More Actions" and "SDK Manager". In the SDK manager, select the "SDK Tools" tab and install the "Android SDK Command-line Tools (latest)". Run make androidsdk to install the necessary SDK components. If you would prefer to avoid Android Studio, you can also install an Android SDK.Tailscale encompasses features from all of these, but it’s most similar to Cloudflare Access. Both Tailscale and Cloudflare Access allow you to manage access to your applications based on your existing identity provider and from disparate geographical locations. Here, we’ll compare the two so you can choose the solution that’s best for you.Tailscale quarantines shared machines by default. A shared machine can receive incoming connections (from the other user's tailnet) but cannot start connections. This means users can accept shares without exposing their tailnet to risks. As of Tailscale v1.4, shared machines appear in the other tailnet as the sharer, not the owner of the device. Manually install on. Tailscale can run on Raspberry Pi boards running Raspbian. Packages are available in both 32-bit and 64-bit variants. Install the apt-transport-https plugin: sudo apt-get install apt-transport-https. Add Tailscale’s package signing key and repository: tailscale up command. tailscale up connects your device to Tailscale, and authenticates if needed. Running tailscale up without any flags connects to Tailscale. You can specify flags to configure Tailscale's behavior. Flags are not persisted between runs; you must specify all flags each time. To clear previously set flags like tags and routes ... For information about creating a tailnet, see the Tailscale quickstart. Step 1: Open Windows Firewall with Advanced Security. Open your Start Menu, type Windows Defender Firewall with Advanced Security , and click its icon to open the Advanced Security console of the Windows Firewall. Step 2: Find remote desktop rules. Most of the time, Tailscale should work with your firewall out of the box. Thanks to NAT traversal, nodes in your tailnet can connect directly peer to peer, even through firewalls.To get many firewalls working with Tailscale, try opening a firewall port to establish a direct connection.. For some firewalls, though, it is particularly difficult to establish a direct … Secure remote access that just works. Easily access shared resources like containers, bare metal, or VMs, across clouds and on-premises. Tailscale SSH allows development teams to access production servers without having to create, rotate, or revoke keys. Also, when enabled, SSH sessions can be recorded and stored in any S3-compatible service or ... Free pricing plans and discounts. For an overview of Tailscale’s pricing plans, including paid plans, see Pricing. The Personal plan allows for 3 free users in a single Tailscale network, known as a tailnet. You can also share devices with other users with node sharing. For more information on what is included in the Personal plan, see the ...Tailscale also lets you enable a feature called subnet routing. This means once you're connected to one of your devices at home, you can reach any internal IP address on your home network, even while you're out and about. If you run home automation apps to control things like lights, or run any app or service with a private web …Tailscale 是一种基于 WireGuard 的虚拟组网工具，它能帮助我们把安装了 Tailscale 服务的机器，都放到同一个局域网内，即公司或者家里的 PC 机器连到同一网络，甚至云服务 …Setting up the Kubernetes operator Prerequisites. Tailscale Kubernetes Operator must be configured with OAuth client credentials.The operator uses these credentials to manage devices via Tailscale API and to create auth keys for itself and the devices it manages.. In your tailnet policy file, create the ACL tags tag:k8s-operator and tag:k8s, and make …In this video we'll look at how to setup TailScale on Windows and Linux.From https://tailscale.com/A secure network that just worksZero config VPN. Installs ...Manually install on. Tailscale can run on Raspberry Pi boards running Raspbian. Packages are available in both 32-bit and 64-bit variants. Install the apt-transport-https plugin: sudo apt-get install apt-transport-https. Add Tailscale’s package signing key and repository:Tailscale supports a mesh of subnet routers using any combination of IPv4 and IPv6. It minimizes latency by forming a mesh between all subnets, rather than routing through a central choke point. Tailscale supports a hybrid configuration of Zero Trust and subnet routes, making it easier to migrate huge networks cautiously and incrementally. Tailscale makes it easy to overlay any network topology, enforce the principle of least privilege, and continuously monitor your tailnet. Get started. Contact sales. All Features. Tailscale encompasses features from all of these, but it’s most similar to Cloudflare Access. Both Tailscale and Cloudflare Access allow you to manage access to your applications based on your existing identity provider and from disparate geographical locations. Here, we’ll compare the two so you can choose the solution that’s best for you.In these cases, you may consider opening a firewall port to help Tailscale connect peer-to-peer: Let your internal devices initiate TCP connections to *:443. Connections to the control server and other backend systems and data connections to the DERP relays use HTTPS on port 443. The set of DERP relays, in particular, grows over time.Tailscale works with iOS 15.0 or later. It supports both iPhone and iPad. Download Tailscale from the Play Store or scan the QR code on the Tailscale Download page.. Launch the app, click Get Started, accept the prompts to install a VPN configuration, and allow push notifications.Push notifications serve to alert users that they need to …Tailscale works with iOS 15.0 or later. It supports both iPhone and iPad. Download Tailscale from the Play Store or scan the QR code on the Tailscale Download page.. Launch the app, click Get Started, accept the prompts to install a VPN configuration, and allow push notifications.Push notifications serve to alert users that they need to …Tailscale review: How it works. This is where Tailscale comes in. It's a service to manage WireGuard VPNs in a mesh configuration, enabling them to find each … If your Synology NAS cannot connect to your tailnet after uninstalling and re-installing the Tailscale app, we recommend the following steps: SSH into your NAS and run the command: sudo tailscale up. Enter the password for your NAS (if prompted), then copy the provided URL. To authenticate, visit: Free pricing plans and discounts. For an overview of Tailscale’s pricing plans, including paid plans, see Pricing. The Personal plan allows for 3 free users in a single Tailscale network, known as a tailnet. You can also share devices with other users with node sharing. For more information on what is included in the Personal plan, see the ...The Tailscale extension for Visual Studio Code lets you interact with resources in your tailnet from within the VS Code IDE. Download and install the extension. You can view the extension in the VS Code Marketplace, or open the extension in VS Code. Using the Machine explorer. You can interact with the machines in your tailnet from the primary ...Tailscale offers an application programming interface (API) to let you automate various aspects of your network. The Tailscale API is available for all plans. You can find documentation for the API on GitHub →. Authentication. You need to be an Owner, Admin, IT admin, or Network admin of a tailnet in order to generate an access token.Tailscale + Your machines = Access from anywhere. Your laptop can be in Toronto, staging can be in Sunnyvale, production can be in us-east-1, and all of that can be accessed from anywhere with an internet connection.Free yourself from the slings and arrows of port forwarding and the fleeting hope that you don't get hacked and just focus …Tailscale assigns every one of your nodes a private IPv4 address. We do this from the CGNAT range, which is typically used by ISPs that have run out of public IPv4 addresses. Starting today, you have control over what IP address from that range is assigned to your nodes.Tailscale requires you to show ownership and control of a user's domain when signing up with a custom OIDC identity provider, or when requesting help from our support team for certain issues. Depending on your request, we will ask you to do one of the following actions: Set DNS TXT records. Respond to a confirmation email sent to a *@example ...Blog. A combination of our newsletter and other posts, where we talk about Tailscale, WireGuard®, 2-factor auth, and other networking-related topics. Subscribe via email, RSS or follow us on Twitter.We've deployed a Tailscale docker container alongside an nginx web server container. The network_mode setting on the nginx container routes all traffic for that container via the Tailscale container—this is often referred to as a "sidecar" container. In this fashion we can effectively directly deploy multiple individual services to our tailnet with unique names …Nov 22, 2023 · Getting Started with Tailscale in 10 Minutes. Alex Kretzschmar ( he/him) Tailscalar. on November 22, 2023. Life is better when you connect more devices to your tailnet — the group of devices that forms your Tailscale network. In today's video we cover setting up a tailnet from scratch and show you how to add your first few devices. Tailscale Android Client. Contribute to tailscale/tailscale-android development by creating an account on GitHub.
You can manage nodes on your network, users and their permissions, and settings such as key expiry. The admin console also informs you if an update to the Tailscale client is available for your device. Changes to your tailnet are immediately published to all relevant machines by the coordination server. The admin console is located at https .... Play video.live
Build It Yourself. “ With our old VPN, we'd spend a lot of time worrying about client-side issues for our users. With Tailscale, we do need to maintain some infrastructure, but from an engineering perspective, that’s easy compared to the chaotic client-side issues we used to deal with. Hirotaka Nakajima, Senior Software Engineer at Mercari. How to get started with Tailscale in under 10 minutes.https://tailscale.com/3 users and 100 devices for free. Try Tailscale today! Tailscale provides each device on your network with a unique IP address that stays the same no matter where your devices are. However, IP addresses aren't very memorable, and can be unwieldy to work with. You can map Tailscale IPs to human readable names using DNS. You can manage DNS for your Tailscale network in at least three ways: LuCI support for tailscale. Contribute to asvow/luci-app-tailscale development by creating an account on GitHub. When you use Tailscale Funnel, our Funnel relay servers will show up in your node’s list of Tailscale peers. Peers are visible in the Tailscale CLI, using the command tailscale status --json. Limitations. DNS names are restricted to your tailnet’s domain name (node-name.tailnet-name.ts.net) Funnel is limited to listen on ports 443, 8443 ... Using WireGuard directly offers better performance than using Tailscale. Tailscale does more than WireGuard, so that will always be true. We aim to minimize that gap, and Tailscale generally offers good bandwidth and excellent latency, particularly compared to non-WireGuard VPNs. The most significant performance difference is on Linux. Tailscale runs DERP relay servers distributed around the world to link your Tailscale nodes peer-to-peer as a side channel during NAT traversal, and as a fallback in case NAT traversal fails and a direct connection cannot be established.. Because Tailscale private keys never leave the node where they were generated, there is never a way for a DERP server to … Connections between Tailscale nodes are secured with end-to-end encryption. Browsers, web APIs, and products like Visual Studio Code are not aware of that, however, and can warn users or disable features based on the fact that HTTP URLs to your tailnet services look unencrypted since they’re not using TLS certificates, which is what those tools are expecting. Tailscale lets you give apps, IDEs, subnet routers, and other nodes in your tailnet secure access to any other resource in your network without exposing that resource to the public. Site-to-site networking lets DevOps connect the infrastructure their team relies on, to securely transfer data between resources such as web applications and databases.© 2024 Tailscale Inc. All rights reserved. Tailscale is a registered trademark of Tailscale Inc.Connectivity. Tailscale is a peer-to-peer mesh VPN which allows for direct connections between devices, whereas OpenVPN is a VPN with a concentrator that funnels traffic between devices. OpenVPN is an SSL VPN, which makes it flexible for use with many firewalls and NATs. OpenVPN can be run in pfSense, whereas Tailscale cannot.Tailscale ... Redirecting...App connectors let you control device and user access to your third-party applications, without requiring any end user configuration. You can control access to software as a service (SaaS) applications available over your Tailscale network (known as a tailnet) in the same way that you would administer access for your self-hosted applications. This document details best practices and a reference architecture for Tailscale deployments on Microsoft Azure. The following guidance applies for all Tailscale modes of operation—such as devices, exit nodes, and subnet routers. Tailscale device —for the purposes of this document Tailscale device can refer to a Tailscale node, exit node ... What is Tailscale? Tailscale is a free and open source service, based on WireGuard®, that helps users build no-hassle virtual private networks. Once you’ve created a Tailscale network (tailnet), you can securely access services and devices on that tailnet from anywhere in the world. Using WireGuard directly offers better performance than using Tailscale. Tailscale does more than WireGuard, so that will always be true. We aim to minimize that gap, and Tailscale generally offers good bandwidth and excellent latency, particularly compared to non-WireGuard VPNs. The most significant performance difference is on Linux. What is Tailscale? Tailscale is a free and open source service, based on WireGuard®, that helps users build no-hassle virtual private networks. Once you’ve created a Tailscale network (tailnet), you can securely access services and devices on that tailnet from anywhere in the world. Direct vs relayed connections. Tailscale uses both direct and relayed connections, opting for direct connections where possible. When diagnosing unexpected performance issues, the most common cause is using a relayed connection where a direct connection is possible. Tailscale operates a fleet of DERP relay servers around the world. .