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One Switch for windows instal free2/17/2024 Note to developers: do not use C++11 features in here, since we want this to build on old embedded platforms that lack C++11 support. node/: the ZeroTier virtual Ethernet switch core, which is designed to be entirely separate from the rest of the code and able to be built as a stand-alone OS-independent library.(The whole Android app is not open source but may be made so in the future.) java/: a JNI wrapper used with our Android mobile app.include/: include files for the ZeroTier core.ext/: third party libraries, binaries that we ship for convenience on some platforms (Mac and Windows), and installation support files.doc/: manual pages and other documentation.debian/: files for building Debian packages on Linux.controller/: the reference network controller implementation, which is built and included by default on desktop and server build targets. attic/: old stuff and experimental code that we want to keep around for reference.The base path contains the ZeroTier One service main entry point ( one.cpp), self test code, makefiles, etc. You can use our convenient and inexpensive SaaS hosted controllers at my. or run your own controller if you don't mind messing around with JSON configuration files or writing scripts to do so. Network controllers are roughly analogous to SDN controllers in SDN protocols like OpenFlow, though as with the analogy between VXLAN and VL2 this should not be read to imply that the protocols or design are the same. Network IDs are composed of the ZeroTier address of that network's primary controller and an arbitrary 24-bit ID that identifies the network on this controller. A single port can be assigned to more than one VLAN.Ī ZeroTier address looks like 8056c2e21c and a network ID looks like 8056c2e21c000001. Network IDs are VLAN IDs to which these ports may be assigned. ZeroTier addresses can be thought of as port numbers on an enormous planet-wide enterprise Ethernet smart switch supporting VLANs. A ZeroTier address identifies a node or "device" (laptop, phone, server, VM, app, etc.) while a network ID identifies a virtual Ethernet network that can be joined by devices. These identifiers are easily distinguished by their length. Getting StartedĮverything in the ZeroTier world is controlled by two types of identifier: 40-bit/10-digit ZeroTier addresses and 64-bit/16-digit network IDs. All of the third party code in ZeroTier is liberally licensed (MIT, BSD, Apache, public domain, etc.). See AUTHORS.md for a list of third party code, where it is included, and the licenses that apply to it. Certain types of commercial use such as building closed-source apps and devices based on ZeroTier or offering ZeroTier network controllers and network management as a SaaS service require a commercial license.Ī small amount of third party code is also included in ZeroTier and is not subject to our BSL license. ZeroTier is free to use internally in businesses and academic institutions and for non-commercial purposes. See LICENSE.txt and the ZeroTier pricing page for details. ZeroTier is licensed under the BSL version 1.1. Apps for Android and iOS are available for free in the Google Play and Apple app stores. Visit ZeroTier's site for more information and pre-built binary packages. The goals and design principles of ZeroTier are inspired by among other things the original Google BeyondCorp paper and the Jericho Forum with its notion of "deperimeterization." Most traffic flows peer to peer, though we offer free (but slow) relaying for users who cannot establish peer to peer connections. Our VL2 Ethernet virtualization layer includes advanced enterprise SDN features like fine grained access control rules for network micro-segmentation and security monitoring.Īll ZeroTier traffic is encrypted end-to-end using secret keys that only you control. This is accomplished by combining a cryptographically addressed and secure peer to peer network (termed VL1) with an Ethernet emulation layer somewhat similar to VXLAN (termed VL2). It allows all networked devices, VMs, containers, and applications to communicate as if they all reside in the same physical data center or cloud region. ZeroTier is a smart programmable Ethernet switch for planet Earth. For information on using ZeroTier, see the: Website, Documentation Site, and Discussion Forum. This document is written for a software developer audience.
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