Setting proper DACL for daemon directory

bringing back cv1 yaml

.github/workflows/build.yml

@@ -90,7 +90,7 @@ jobs:
 
 
   build_windows:
-    runs-on: windows-latest
+    runs-on: windows-2022
     steps:
     - name: gitconfig
       run: |
@@ -102,7 +102,7 @@ jobs:
       uses: dtolnay/rust-toolchain@stable
       with:
         toolchain: stable
-        target: aarch64-apple-darwin
+        targets: x86_64-pc-windows-msvc
         components: rustfmt, clippy
     - name: Set up cargo cache
       uses: Swatinem/rust-cache@v2

.github/workflows/central-controller-cv1.yaml

@@ -0,0 +1,67 @@
+name: Central Controller CV1 Build and Push
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  central_controller:
+    name: Central Controller CV1 Build
+    strategy:
+      matrix:
+        runner: [gha-runner-x64, gha-runner-arm64]
+    runs-on: ${{ matrix.runner }}
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+
+      - name: Docker Auth
+        run: echo "${{ secrets.PORTUS_PW }}" | docker login registry.zerotier.com -u ${{ secrets.PORTUS_USER }} --password-stdin
+
+      - name: Get branch name and sanitize
+        id: branch
+        run: |
+          BRANCH_NAME="${GITHUB_REF##*/}"
+          SANITIZED_BRANCH="${BRANCH_NAME//\//-}"
+          echo "branch_name=$SANITIZED_BRANCH" >> $GITHUB_OUTPUT
+
+      - name: Get short git commit SHA
+        id: sha
+        run: |
+          calculatedSha=$(git rev-parse --short ${{ github.sha }})
+          echo "COMMIT_SHORT_SHA=$calculatedSha" >> $GITHUB_ENV
+
+      - name: Build & Push Docker Image
+        run: |
+          docker build --provenance false --no-cache -t registry.zerotier.com/zerotier-central/ztcentral-controller:${{ env.COMMIT_SHORT_SHA }}-${{ steps.branch.outputs.branch_name }}-${{ runner.arch }} -f ext/central-controller-docker/Dockerfile . --push
+
+  multi-arch-docker:
+    runs-on: gha-runner-x64
+    needs: central_controller
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Docker Auth
+        run: echo "${{ secrets.PORTUS_PW }}" | docker login registry.zerotier.com -u ${{ secrets.PORTUS_USER }} --password-stdin
+
+      - name: Get branch name and sanitize
+        id: branch
+        run: |
+          BRANCH_NAME="${GITHUB_REF##*/}"
+          SANITIZED_BRANCH="${BRANCH_NAME//\//-}"
+          echo "branch_name=$SANITIZED_BRANCH" >> $GITHUB_OUTPUT
+
+      - name: Get short git commit SHA
+        id: sha
+        run: |
+          calculatedSha=$(git rev-parse --short ${{ github.sha }})
+          echo "COMMIT_SHORT_SHA=$calculatedSha" >> $GITHUB_ENV
+
+      - name: Create and push multi-arch manifest
+        run: |
+          docker manifest create registry.zerotier.com/zerotier-central/ztcentral-controller:${{ env.COMMIT_SHORT_SHA }}-${{ steps.branch.outputs.branch_name }} \
+            --amend registry.zerotier.com/zerotier-central/ztcentral-controller:${{ env.COMMIT_SHORT_SHA }}-${{ steps.branch.outputs.branch_name }}-X64 \
+            --amend registry.zerotier.com/zerotier-central/ztcentral-controller:${{ env.COMMIT_SHORT_SHA }}-${{ steps.branch.outputs.branch_name }}-ARM64
+          docker manifest push registry.zerotier.com/zerotier-central/ztcentral-controller:${{ env.COMMIT_SHORT_SHA }}-${{ steps.branch.outputs.branch_name }}

.github/workflows/validate.yml

@@ -12,26 +12,25 @@ jobs:
         git config --global core.autocrlf input
 
     - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
 
     - name: Install Rust
-      uses: actions-rs/toolchain@v1
+      uses: dtolnay/rust-toolchain@stable
       with:
         toolchain: stable
-        target: x86_64-unknown-linux-gnu
-        override: true
+        targets: x86_64-unknown-linux-gnu
         components: rustfmt, clippy
 
     - name: Set up cargo cache
       uses: Swatinem/rust-cache@v2
       continue-on-error: false
       with:
-        key: ${{ runner.os }}-cargo-${{ hashFiles('zeroidc//Cargo.lock') }}
+        key: ${{ runner.os }}-cargo-${{ hashFiles('rustybits//Cargo.lock') }}
         shared-key: ${{ runner.os }}-cargo-
         workspaces: |
-          zeroidc/
+          rustybits/
 
     - name: validate-1m-linux
       env:

.gitignore

@@ -91,6 +91,7 @@ debian/zerotier-one*.debhelper
 debian/*.log
 debian/zerotier-one.substvars
 root-watcher/config.json
+build/
 
 # Java/Android/JNI build droppings
 java/obj/
@@ -106,6 +107,7 @@ windows/WinUI/bin/
 windows/ZeroTierOne/Debug/
 /ext/installfiles/windows/chocolatey/zerotier-one/*.nupkg
 
+
 # Miscellaneous mac/Xcode droppings
 .Trashes
 *.swp
@@ -141,3 +143,6 @@ __pycache__
 *.pyc
 *_source.tar.bz2
 snap/.snapcraft
+
+# local Claude configurations
+.claude/*.local.*

README.md

@@ -1,197 +1,32 @@
-ZeroTier - Global Area Networking
-======
+# ZeroTier - Global Area Networking
 
-*This document is written for a software developer audience. For information on using ZeroTier, see the: [Website](https://www.zerotier.com), [Documentation Site](https://docs.zerotier.com), and [Discussion Forum](https://discuss.zerotier.com).*
+## Quick Links
+
+* [ZeroTier Documentation](https://docs.zerotier.com) - **Start here for downloads, installation, and usage**
+* [How to build](build.md) - **Build instructions and platform requirements**
+* [Corporate Site](https://www.zerotier.com/)
+* [Downloads](https://www.zerotier.com/download/)
+* [Service API Reference](service/README.md)
+* [Network Controller](nonfree/controller/README.md)
+* [Commercial Support](https://www.zerotier.com/contact)
+* [License Information](#license)
+
+## About
 
 ZeroTier is a smart programmable Ethernet switch for planet Earth. 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.
 
-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). Our VL2 Ethernet virtualization layer includes advanced enterprise SDN features like fine grained access control rules for network micro-segmentation and security monitoring.
+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). Our VL2 Ethernet virtualization layer includes advanced enterprise SDN features like fine grained access control rules for network micro-segmentation and security monitoring.
 
-All ZeroTier traffic is encrypted end-to-end using secret keys that only you control. Most traffic flows peer to peer, though we offer free (but slow) relaying for users who cannot establish peer to peer connections.
+All ZeroTier traffic is encrypted end-to-end using secret keys that only you control. Most traffic flows peer-to-peer, though we offer free (but slow) relaying for users who cannot establish peer-to-peer connections.
 
-The goals and design principles of ZeroTier are inspired by among other things the original [Google BeyondCorp](https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/43231.pdf) paper and the [Jericho Forum](https://en.wikipedia.org/wiki/Jericho_Forum) with its notion of "deperimeterization."
+Apps for Android and iOS are available for free in the Google Play and Apple app stores.
 
-Visit [ZeroTier's site](https://www.zerotier.com/) for more information and [pre-built binary packages](https://www.zerotier.com/download/). Apps for Android and iOS are available for free in the Google Play and Apple app stores.
+For repository layout, build instructions, platform requirements, and information about running ZeroTier, see [build.md](build.md).
 
-ZeroTier is licensed under the [BSL version 1.1](https://mariadb.com/bsl11/). See [LICENSE.txt](LICENSE.txt) and the [ZeroTier pricing page](https://www.zerotier.com/pricing) for details. ZeroTier is free to use internally in businesses and academic institutions and for non-commercial purposes. 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.
+## License
 
-A small amount of third party code is also included in ZeroTier and is not subject to our BSL license. See [AUTHORS.md](AUTHORS.md) for a list of third party code, where it is included, and the licenses that apply to it. All of the third party code in ZeroTier is liberally licensed (MIT, BSD, Apache, public domain, etc.).
+See [LICENSE-MPL.txt](LICENSE-MPL.txt) for all code in node/, osdep/. service/, and everywhere else except ext/ and nonfree/.
 
-### Getting Started
+See [nonfree/LICENSE.md](nonfree/LICENSE.md) for all non-free ("source available") portions of this repository.
 
-Everything in the ZeroTier world is controlled by two types of identifier: 40-bit/10-digit *ZeroTier addresses* and 64-bit/16-digit *network IDs*. These identifiers are easily distinguished by their length. 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.
-
-ZeroTier addresses can be thought of as port numbers on an enormous planet-wide enterprise Ethernet smart switch supporting VLANs. Network IDs are VLAN IDs to which these ports may be assigned. A single port can be assigned to more than one VLAN.
-
-A ZeroTier address looks like `8056c2e21c` and a network ID looks like `8056c2e21c000001`. 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. Network controllers are roughly analogous to SDN controllers in SDN protocols like [OpenFlow](https://en.wikipedia.org/wiki/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. You can use our convenient and inexpensive SaaS hosted controllers at [my.zerotier.com](https://my.zerotier.com/) or [run your own controller](controller/) if you don't mind messing around with JSON configuration files or writing scripts to do so.
-
-### Project Layout
-
-The base path contains the ZeroTier One service main entry point (`one.cpp`), self test code, makefiles, etc.
-
- - `artwork/`: icons, logos, etc.
- - `attic/`: old stuff and experimental code that we want to keep around for reference.
- - `controller/`: the reference network controller implementation, which is built and included by default on desktop and server build targets.
- - `debian/`: files for building Debian packages on Linux.
- - `doc/`: manual pages and other documentation.
- - `ext/`: third party libraries, binaries that we ship for convenience on some platforms (Mac and Windows), and installation support files.
- - `include/`: include files for the ZeroTier core.
- - `java/`: a JNI wrapper used with our Android mobile app. (The whole Android app is not open source but may be made so in the future.)
- - `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. 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. C++11 can be used elsewhere.
- - `osdep/`: code to support and integrate with OSes, including platform-specific stuff only built for certain targets.
- - `rule-compiler/`: JavaScript rules language compiler for defining network-level rules.
- - `service/`: the ZeroTier One service, which wraps the ZeroTier core and provides VPN-like connectivity to virtual networks for desktops, laptops, servers, VMs, and containers.
- - `windows/`: Visual Studio solution files, Windows service code, and the Windows task bar app UI.
- - `zeroidc/`: OIDC implementation used by ZeroTier service to log into SSO-enabled networks. (This part is written in Rust, and more Rust will be appearing in this repository in the future.)
-
-### Contributing
-
-Please do pull requests off of the `dev` branch.
-
-Releases are done by merging `dev` into `main` and then tagging and doing builds. 
-
-### Build and Platform Notes
-
-To build on Mac and Linux just type `make`. On FreeBSD and OpenBSD `gmake` (GNU make) is required and can be installed from packages or ports. For Windows there is a Visual Studio solution in `windows/`.
-
- - **Mac**
-   - Xcode command line tools for macOS 10.13 or newer are required.
-   - Rust for x86_64 and ARM64 targets *if SSO is enabled in the build*.
- - **Linux**
-   - The minimum compiler versions required are GCC/G++ 8.x or CLANG/CLANG++ 5.x.
-   - Linux makefiles automatically detect and prefer clang/clang++ if present as it produces smaller and slightly faster binaries in most cases. You can override by supplying CC and CXX variables on the make command line.
-   - Rust for x86_64 and ARM64 targets *if SSO is enabled in the build*.
- - **Windows**
-   - Visual Studio 2022 on Windows 10 or newer.
-   - Rust for x86_64 and ARM64 targets *if SSO is enabled in the build*.
- - **FreeBSD**
-   - GNU make is required. Type `gmake` to build.
-   - `binutils` is required.  Type `pkg install binutils` to install.
-   - Rust for x86_64 and ARM64 targets *if SSO is enabled in the build*.
- - **OpenBSD**
-   - There is a limit of four network memberships on OpenBSD as there are only four tap devices (`/dev/tap0` through `/dev/tap3`).
-   - GNU make is required. Type `gmake` to build.
-   - Rust for x86_64 and ARM64 targets *if SSO is enabled in the build*.
-
-Typing `make selftest` will build a *zerotier-selftest* binary which unit tests various internals and reports on a few aspects of the build environment. It's a good idea to try this on novel platforms or architectures.
-
-### Running
-
-Running *zerotier-one* with `-h` option will show help.
-
-On Linux and BSD, if you built from source, you can start the service with:
-
-    sudo ./zerotier-one -d
-
-On most distributions, macOS, and Windows, the installer will start the service and set it up to start on boot.
-
-A home folder for your system will automatically be created.
-
-The service is controlled via the JSON API, which by default is available at `127.0.0.1:9993`. It also listens on `0.0.0.0:9993` which is only usable if `allowManagementFrom` is properly configured in `local.conf`. We include a *zerotier-cli* command line utility to make API calls for standard things like joining and leaving networks. The *authtoken.secret* file in the home folder contains the secret token for accessing this API. See [service/README.md](service/README.md) for API documentation.
-
-Here's where home folders live (by default) on each OS:
-
- * **Linux**: `/var/lib/zerotier-one`
- * **FreeBSD** / **OpenBSD**: `/var/db/zerotier-one`
- * **Mac**: `/Library/Application Support/ZeroTier/One`
- * **Windows**: `\ProgramData\ZeroTier\One` (That's the default. The base 'shared app data' folder might be different if Windows is installed with a non-standard drive letter assignment or layout.)
-
-### Basic Troubleshooting
-
-For most users, it just works.
-
-If you are running a local system firewall, we recommend adding a rules permitting zerotier. If you installed binaries for Windows this should be done automatically. Other platforms might require manual editing of local firewall rules depending on your configuration.
-
-See the [documentation site](https://docs.zerotier.com/zerotier/troubleshooting) for more information.
-
-The Mac firewall can be found under "Security" in System Preferences. Linux has a variety of firewall configuration systems and tools.
-
-On CentOS check `/etc/sysconfig/iptables` for IPTables rules. For other distributions consult your distribution's documentation. You'll also have to check the UIs or documentation for commercial third party firewall applications like Little Snitch (Mac), McAfee Firewall Enterprise (Windows), etc. if you are running any of those. Some corporate environments might have centrally managed firewall software, so you might also have to contact IT.
-
-ZeroTier One peers will automatically locate each other and communicate directly over a local wired LAN *if UDP port 9993 inbound is open*. If that port is filtered, they won't be able to see each others' LAN announcement packets. If you're experiencing poor performance between devices on the same physical network, check their firewall settings. Without LAN auto-location peers must attempt "loopback" NAT traversal, which sometimes fails and in any case requires that every packet traverse your external router twice.
-
-Users behind certain types of firewalls and "symmetric" NAT devices may not be able to connect to external peers directly at all. ZeroTier has limited support for port prediction and will *attempt* to traverse symmetric NATs, but this doesn't always work. If P2P connectivity fails you'll be bouncing UDP packets off our relay servers resulting in slower performance. Some NAT router(s) have a configurable NAT mode, and setting this to "full cone" will eliminate this problem. If you do this you may also see a magical improvement for things like VoIP phones, Skype, BitTorrent, WebRTC, certain games, etc., since all of these use NAT traversal techniques similar to ours.
-
-If a firewall between you and the Internet blocks ZeroTier's UDP traffic, you will fall back to last-resort TCP tunneling to rootservers over port 443 (https impersonation). This will work almost anywhere but is *very slow* compared to UDP or direct peer to peer connectivity.
-
-Additional help can be found in our [knowledge base](https://zerotier.atlassian.net/wiki/spaces/SD/overview).
-
-### Prometheus Metrics
-
-Prometheus Metrics are available at the `/metrics` API endpoint.  This endpoint is protected by an API key stored in `metricstoken.secret` to prevent unwanted information leakage.  Information that could be gleaned from the metrics include joined networks and peers your instance is talking to. 
-
-Access control is via the ZeroTier control interface itself and `metricstoken.secret`. This can be sent as a bearer auth token, via the `X-ZT1-Auth` HTTP header field, or appended to the URL as `?auth=<token>`. You can see the current metrics via `cURL` with the following command:
-
-    // Linux
-    curl -H "X-ZT1-Auth: $(sudo cat /var/lib/zerotier-one/metricstoken.secret)" http://localhost:9993/metrics
-
-    // macOS
-    curl -H "X-ZT1-Auth: $(sudo cat /Library/Application\ Support/ZeroTier/One/metricstoken.secret)" http://localhost:9993/metrics
-
-    // Windows PowerShell (Admin)
-    Invoke-RestMethod -Headers @{'X-ZT1-Auth' = "$(Get-Content C:\ProgramData\ZeroTier\One\metricstoken.secret)"; } -Uri http://localhost:9993/metrics
-
-To configure a scrape job in Prometheus on the machine ZeroTier is running on, add this to your Prometheus `scrape_config`:
-
-    - job_name: zerotier-one
-      honor_labels: true
-      scrape_interval: 15s
-      metrics_path: /metrics
-      static_configs:
-      - targets:
-        - 127.0.0.1:9993
-        labels:
-          group: zerotier-one
-          node_id: $YOUR_10_CHARACTER_NODE_ID
-      authorization:
-        credentials: $YOUR_METRICS_TOKEN_SECRET
-
-If neither of these methods are desirable, it is probably possible to distribute metrics via [Prometheus Proxy](https://github.com/pambrose/prometheus-proxy) or some other tool.  Note: We have not tested this internally, but will probably work with the correct configuration.
-
-Metrics are also available on disk in ZeroTier's working directory:
-
-   // Linux
-   /var/lib/zerotier-one/metrics.prom
-
-   // macOS
-   /Library/Application\ Support/ZeroTier/One/metrics.prom
-
-   //Windows
-   C:\ProgramData\ZeroTier\One\metrics.prom
-
-#### Available Metrics
-
-| Metric Name | Labels | Metric Type | Description |
-| ---         | ---    | ---         | ---         |
-| zt_packet | packet_type, direction | Counter | ZeroTier packet type counts |
-| zt_packet_error | error_type, direction | Counter | ZeroTier packet errors|
-| zt_data | protocol, direction | Counter | number of bytes ZeroTier has transmitted or received |
-| zt_num_networks | | Gauge | number of networks this instance is joined to |
-| zt_network_multicast_groups_subscribed | network_id | Gauge | number of multicast groups networks are subscribed to |
-| zt_network_packets | network_id, direction | Counter | number of incoming/outgoing packets per network |
-| zt_peer_latency | node_id | Histogram | peer latency (ms) |
-| zt_peer_path_count | node_id, status | Gauge | number of paths to peer |
-| zt_peer_packets | node_id, direction | Counter | number of packets to/from a peer |
-| zt_peer_packet_errors | node_id | Counter | number of incoming packet errors from a peer |
-
-If there are other metrics you'd like to see tracked, ask us in an Issue or send us a Pull Request!
-
-### HTTP / App server
-
-There is a static http file server suitable for hosting Single Page Apps at http://localhost:9993/app/<app-path>
-
-Use `zerotier-cli info -j` to find your zerotier-one service's homeDir
-
-``` sh
-cd $ZT_HOME
-sudo mkdir -p app/app1
-sudo mkdir -p app/appB
-echo '<html><meta charset=utf-8><title>appA</title><body><h1>hello world A' | sudo tee app/appA/index.html 
-echo '<html><meta charset=utf-8><title>app2</title><body><h1>hello world 2' | sudo tee app/app2/index.html 
-curl -sL http://localhost:9993/app/appA http://localhost:9993/app/app2 
-```
-
-Then visit [http://localhost:9993/app/app1/](http://localhost:9993/app/app1/) and [http://localhost:9993/app/appB/](http://localhost:9993/app/appB/)
-
-Requests to paths don't exist return the app root index.html, as is customary for SPAs. 
-If you want, you can write some javascript that talks to the service or controller [api](https://docs.zerotier.com/service/v1).
+Code in ext/ is external code included for build convenience or backward compatibility and retains its original license.

RELEASE-NOTES.md

@@ -1,6 +1,21 @@
 ZeroTier Release Notes
 ======
 
+## 2026-05-20 -- Version 1.16.2
+ 
+  * Fixed line endings for the zttap300.inf for the Windows ARM x64 install.
+  * Internal updates to the central controller (CV1) including schema changes and a multi-architecture Docker build pipeline.
+  * Increased `ZT_MAX_NETWORK_SPECIALISTS` from 256 to 512 to accommodate users with large networks that exceeded the previous limit. The network config dictionary capacity was raised correspondingly.
+  * Resolved intermittent multi-minute delays when leaving one network and joining another under Windows.
+  * Compiler warning cleanup across the codebase, covering GCC 14, Clang 18, and Clang 21.
+
+## 2025-12-22 -- Version 1.16.1
+ 
+  * Metrics collection is now disabled by default. It can be enabled via the `enableMetrics` setting in `local.conf`.
+  * Fix for an issue where metrics were not being recorded while running in daemon mode.
+  * Fix debug dumpfile being written to the root directory.
+  * Minor bug fixes in Mac and BSD tun/tap code.
+
 ## 2025-08-21 -- Version 1.16.0
 
   * License Changes

build.md

@@ -0,0 +1,88 @@
+# ZeroTier Build and Project Information
+
+## Build and Platform Notes
+
+### Basic Build Instructions
+
+To build on Mac and Linux just type `make`. On FreeBSD and OpenBSD `gmake` (GNU make) is required and can be installed from packages or ports. For Windows there is a Visual Studio solution in `windows/`.
+
+### Platform Requirements
+
+#### Mac
+- Xcode command line tools for macOS 10.13 or newer are required.
+- Rust for x86_64 and ARM64 targets *if SSO is enabled in the build*.
+
+#### Linux
+- The minimum compiler versions required are GCC/G++ 8.x or CLANG/CLANG++ 5.x.
+- Linux makefiles automatically detect and prefer clang/clang++ if present as it produces smaller and slightly faster binaries in most cases. You can override by supplying CC and CXX variables on the make command line.
+- Rust for x86_64 and ARM64 targets *if SSO is enabled in the build*.
+
+#### Windows
+- Visual Studio 2022 on Windows 10 or newer.
+- Rust for x86_64 and ARM64 targets *if SSO is enabled in the build*.
+
+#### FreeBSD
+- GNU make is required. Type `gmake` to build.
+- `binutils` is required. Type `pkg install binutils` to install.
+- Rust for x86_64 and ARM64 targets *if SSO is enabled in the build*.
+
+#### OpenBSD
+- There is a limit of four network memberships on OpenBSD as there are only four tap devices (`/dev/tap0` through `/dev/tap3`).
+- GNU make is required. Type `gmake` to build.
+- Rust for x86_64 and ARM64 targets *if SSO is enabled in the build*.
+
+### Testing
+
+Typing `make selftest` will build a *zerotier-selftest* binary which unit tests various internals and reports on a few aspects of the build environment. It's a good idea to try this on novel platforms or architectures.
+
+## Running ZeroTier
+
+Running *zerotier-one* with `-h` option will show help.
+
+On Linux and BSD, if you built from source, you can start the service with:
+
+    sudo ./zerotier-one -d
+
+On most distributions, macOS, and Windows, the installer will start the service and set it up to start on boot.
+
+A home folder for your system will automatically be created.
+
+The service is controlled via the JSON API, which by default is available at `127.0.0.1:9993`. It also listens on `0.0.0.0:9993` which is only usable if `allowManagementFrom` is properly configured in `local.conf`. We include a *zerotier-cli* command line utility to make API calls for standard things like joining and leaving networks. The *authtoken.secret* file in the home folder contains the secret token for accessing this API. See [service/README.md](service/README.md) for API documentation.
+
+## Directory Structure
+
+### Home Folder Locations
+
+ZeroTier stores its configuration and state files in platform-specific locations:
+
+* **Linux**: `/var/lib/zerotier-one`
+* **FreeBSD** / **OpenBSD**: `/var/db/zerotier-one`
+* **Mac**: `/Library/Application Support/ZeroTier/One`
+* **Windows**: `\ProgramData\ZeroTier\One` (That's the default. The base 'shared app data' folder might be different if Windows is installed with a non-standard drive letter assignment or layout.)
+
+### Project Structure
+
+The repository is organized as follows:
+
+- **node/** - Core ZeroTier networking code
+- **osdep/** - Operating system dependent code  
+- **service/** - Service implementation and API
+- **controller/** - Network controller implementation
+- **ext/** - External code included for build convenience (retains original licenses)
+- **nonfree/** - Source available (non-free) portions
+- **windows/** - Windows-specific Visual Studio solution files
+
+### Build System
+
+The project supports various build targets and platforms:
+- Standard build: `make`
+- Self-test build: `make selftest`
+- Platform-specific requirements:
+  - FreeBSD/OpenBSD: Use `gmake` (GNU make)
+  - Windows: Visual Studio solution in `windows/`
+
+### License Structure
+
+- **node/**, **osdep/**, **service/**: Licensed under MPL-2.0 (see LICENSE-MPL.txt)
+- **nonfree/**: Non-free "source available" code (see nonfree/LICENSE.md)
+- **ext/**: External code with original licenses retained

debian/changelog

@@ -1,3 +1,9 @@
+zerotier-one (1.16.2) unstable; urgency=medium
+
+  * See RELEASE-NOTES.md for release notes.
+
+ -- Adam Ierymenko <adam.ierymenko@zerotier.com>  Wed, 27 May 2026 01:00:00 -0700
+
 zerotier-one (1.16.0-2) unstable; urgency=medium
 
   * Fix build settings to include controller.

ext/central-controller-docker/Dockerfile

@@ -3,8 +3,8 @@ FROM registry.zerotier.com/zerotier/ctlbuild:2025-07-14 AS builder
 ADD . /ZeroTierOne
 RUN export PATH=$PATH:~/.cargo/bin && cd ZeroTierOne && make clean && make central-controller -j8
 
-FROM golang:bookworm AS go_base
-RUN go install -tags 'postgres' github.com/golang-migrate/migrate/v4/cmd/migrate@latest
+FROM golang:1.24.1-bookworm AS go_base
+RUN GONOSUMDB=* GOFLAGS='-p=1' go install -tags 'postgres' github.com/golang-migrate/migrate/v4/cmd/migrate@latest
 
 FROM registry.zerotier.com/zerotier/ctlrun:2025-07-14 AS run_base
 COPY --from=builder /ZeroTierOne/zerotier-one /usr/local/bin/zerotier-one

ext/installfiles/mac/ZeroTier One.pkgproj

@@ -702,7 +702,7 @@
 				<key>USE_HFS+_COMPRESSION</key>
 				<false />
 				<key>VERSION</key>
-				<string>1.16.0</string>
+				<string>1.16.2</string>
 			</dict>
 			<key>TYPE</key>
 			<integer>0</integer>

ext/installfiles/windows/ZeroTier One.aip

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<DOCUMENT Type="Advanced Installer" CreateVersion="10.9" version="22.9.1" Modules="enterprise" RootPath="." Language="en" Id="{DC564647-6BF0-4550-87F4-89C938D0159C}">
+<DOCUMENT Type="Advanced Installer" CreateVersion="10.9" version="23.6" Modules="enterprise" RootPath="." Language="en" Id="{DC564647-6BF0-4550-87F4-89C938D0159C}">
   <COMPONENT cid="caphyon.advinst.msicomp.MsiPropsComponent">
     <ROW Property="AI_BITMAP_DISPLAY_MODE" Value="0"/>
     <ROW Property="AI_EXTERNALUIUNINSTALLERNAME" MultiBuildValue="DefaultBuild:aiui"/>
@@ -21,31 +21,31 @@
     <ROW Property="AiFeatIcoZeroTierOne" Value="ZeroTierIcon.exe" Type="8"/>
     <ROW Property="MSIFASTINSTALL" MultiBuildValue="DefaultBuild:2"/>
     <ROW Property="Manufacturer" Value="ZeroTier, Inc."/>
-    <ROW Property="ProductCode" Value="1033:{C805CD5B-45F5-49F7-B428-142396DE03CA} " Type="16"/>
+    <ROW Property="ProductCode" Value="1033:{92C58C3B-8397-4484-BC62-3E038F546773} " Type="16"/>
     <ROW Property="ProductLanguage" Value="1033"/>
     <ROW Property="ProductName" Value="ZeroTier One"/>
-    <ROW Property="ProductVersion" Value="1.16.0" Options="32"/>
+    <ROW Property="ProductVersion" Value="1.16.2" Options="32"/>
     <ROW Property="REBOOT" MultiBuildValue="DefaultBuild:ReallySuppress"/>
     <ROW Property="SecureCustomProperties" Value="OLDPRODUCTS;AI_NEWERPRODUCTFOUND;AI_SETUPEXEPATH;SETUPEXEDIR"/>
     <ROW Property="UpgradeCode" Value="{B0E2A5F3-88B6-4E77-B922-CB4739B4C4C8}"/>
-    <ROW Property="WindowsType9X" MultiBuildValue="DefaultBuild:Windows 9x/ME#ExeBuild:Windows 9x/ME" ValueLocId="-"/>
-    <ROW Property="WindowsType9XDisplay" MultiBuildValue="DefaultBuild:Windows 9x/ME#ExeBuild:Windows 9x/ME" ValueLocId="-"/>
+    <ROW Property="WindowsType9X" MultiBuildValue="DefaultBuild:Windows 9x/ME#ExeBuild:Windows 9x/ME#MsiBuild:Windows 9x/ME#MsiBuild_1:Windows 9x/ME#Build:Windows 9x/ME" ValueLocId="-"/>
+    <ROW Property="WindowsType9XDisplay" MultiBuildValue="DefaultBuild:Windows 9x/ME#ExeBuild:Windows 9x/ME#MsiBuild:Windows 9x/ME#MsiBuild_1:Windows 9x/ME#Build:Windows 9x/ME" ValueLocId="-"/>
     <ROW Property="WindowsTypeNT" MultiBuildValue="DefaultBuild:Windows 7 x86, Windows 8 x86, Windows 8.1 x86" ValueLocId="-"/>
-    <ROW Property="WindowsTypeNT40" MultiBuildValue="DefaultBuild:Windows NT 4.0#ExeBuild:Windows NT 4.0" ValueLocId="-"/>
-    <ROW Property="WindowsTypeNT40Display" MultiBuildValue="DefaultBuild:Windows NT 4.0#ExeBuild:Windows NT 4.0" ValueLocId="-"/>
-    <ROW Property="WindowsTypeNT50" MultiBuildValue="DefaultBuild:Windows 2000#ExeBuild:Windows 2000" ValueLocId="-"/>
-    <ROW Property="WindowsTypeNT50Display" MultiBuildValue="DefaultBuild:Windows 2000#ExeBuild:Windows 2000" ValueLocId="-"/>
-    <ROW Property="WindowsTypeNT5X" MultiBuildValue="DefaultBuild:Windows XP/2003#ExeBuild:Windows XP/2003" ValueLocId="-"/>
-    <ROW Property="WindowsTypeNT5XDisplay" MultiBuildValue="DefaultBuild:Windows XP/2003#ExeBuild:Windows XP/2003" ValueLocId="-"/>
-    <ROW Property="WindowsTypeNT60" MultiBuildValue="DefaultBuild:Windows Vista/Server 2008#ExeBuild:Windows Vista/Server 2008" ValueLocId="-"/>
-    <ROW Property="WindowsTypeNT60Display" MultiBuildValue="DefaultBuild:Windows Vista/Server 2008#ExeBuild:Windows Vista/Server 2008" ValueLocId="-"/>
+    <ROW Property="WindowsTypeNT40" MultiBuildValue="DefaultBuild:Windows NT 4.0#ExeBuild:Windows NT 4.0#MsiBuild:Windows NT 4.0#MsiBuild_1:Windows NT 4.0#Build:Windows NT 4.0" ValueLocId="-"/>
+    <ROW Property="WindowsTypeNT40Display" MultiBuildValue="DefaultBuild:Windows NT 4.0#ExeBuild:Windows NT 4.0#MsiBuild:Windows NT 4.0#MsiBuild_1:Windows NT 4.0#Build:Windows NT 4.0" ValueLocId="-"/>
+    <ROW Property="WindowsTypeNT50" MultiBuildValue="DefaultBuild:Windows 2000#ExeBuild:Windows 2000#MsiBuild:Windows 2000#MsiBuild_1:Windows 2000#Build:Windows 2000" ValueLocId="-"/>
+    <ROW Property="WindowsTypeNT50Display" MultiBuildValue="DefaultBuild:Windows 2000#ExeBuild:Windows 2000#MsiBuild:Windows 2000#MsiBuild_1:Windows 2000#Build:Windows 2000" ValueLocId="-"/>
+    <ROW Property="WindowsTypeNT5X" MultiBuildValue="DefaultBuild:Windows XP/2003#ExeBuild:Windows XP/2003#MsiBuild:Windows XP/2003#MsiBuild_1:Windows XP/2003#Build:Windows XP/2003" ValueLocId="-"/>
+    <ROW Property="WindowsTypeNT5XDisplay" MultiBuildValue="DefaultBuild:Windows XP/2003#ExeBuild:Windows XP/2003#MsiBuild:Windows XP/2003#MsiBuild_1:Windows XP/2003#Build:Windows XP/2003" ValueLocId="-"/>
+    <ROW Property="WindowsTypeNT60" MultiBuildValue="DefaultBuild:Windows Vista/Server 2008#ExeBuild:Windows Vista/Server 2008#MsiBuild:Windows Vista/Server 2008#MsiBuild_1:Windows Vista/Server 2008#Build:Windows Vista/Server 2008" ValueLocId="-"/>
+    <ROW Property="WindowsTypeNT60Display" MultiBuildValue="DefaultBuild:Windows Vista/Server 2008#ExeBuild:Windows Vista/Server 2008#MsiBuild:Windows Vista/Server 2008#MsiBuild_1:Windows Vista/Server 2008#Build:Windows Vista/Server 2008" ValueLocId="-"/>
     <ROW Property="WindowsTypeNT64" MultiBuildValue="DefaultBuild:Windows 7 x64, Windows Server 2008 R2 x64, Windows 8 x64, Windows Server 2012 x64, Windows 8.1 x64, Windows Server 2012 R2 x64" ValueLocId="-"/>
     <ROW Property="WindowsTypeNT64Display" MultiBuildValue="DefaultBuild:Windows 7 x64, Windows Server 2008 R2 x64, Windows 8 x64, Windows Server 2012 x64, Windows 8.1 x64, Windows Server 2012 R2 x64" ValueLocId="-"/>
     <ROW Property="WindowsTypeNTDisplay" MultiBuildValue="DefaultBuild:Windows 7 x86, Windows 8 x86, Windows 8.1 x86" ValueLocId="-"/>
     <ROW Property="ZTHEADLESS" Value="No"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiDirsComponent">
-    <ROW Directory="APPDIR" Directory_Parent="TARGETDIR" DefaultDir="APPDIR:." IsPseudoRoot="1" DirectoryOptions="15"/>
+    <ROW Directory="APPDIR" Directory_Parent="ZeroTier_Inst_Dir" DefaultDir="One" DirectoryOptions="15"/>
     <ROW Directory="CommonAppDataFolder" Directory_Parent="TARGETDIR" DefaultDir="COMMON~1|CommonAppDataFolder" IsPseudoRoot="1"/>
     <ROW Directory="One_Dir" Directory_Parent="ZeroTier_Dir" DefaultDir="One" DirectoryOptions="12"/>
     <ROW Directory="ProgramFilesFolder" Directory_Parent="TARGETDIR" DefaultDir="PROGRA~1|ProgramFilesFolder" IsPseudoRoot="1"/>
@@ -53,6 +53,7 @@
     <ROW Directory="StartupFolder" Directory_Parent="TARGETDIR" DefaultDir="STARTU~1|StartupFolder" IsPseudoRoot="1"/>
     <ROW Directory="TARGETDIR" DefaultDir="SourceDir"/>
     <ROW Directory="ZeroTier_Dir" Directory_Parent="CommonAppDataFolder" DefaultDir="ZeroTier" DirectoryOptions="12"/>
+    <ROW Directory="ZeroTier_Inst_Dir" Directory_Parent="ProgramFilesFolder" DefaultDir="ZeroTier" DirectoryOptions="12"/>
     <ROW Directory="driverarm64_Dir" Directory_Parent="One_Dir" DefaultDir=".:DRIVER~1|driver-arm64" DirectoryOptions="12"/>
     <ROW Directory="driverx64_Dir" Directory_Parent="One_Dir" DefaultDir=".:DRIVER~2|driver-x64" DirectoryOptions="15"/>
     <ROW Directory="driverx86_Dir" Directory_Parent="One_Dir" DefaultDir=".:DRIVER~3|driver-x86" DirectoryOptions="15"/>
@@ -109,6 +110,17 @@
   <COMPONENT cid="caphyon.advinst.custcomp.AiComponentAliasComponent">
     <ROW AliasRowId="AI_CustomARPName" AliasRowOperation="2" Condition="#DefaultBuild:ZTHEADLESS=&quot;No&quot;"/>
   </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.custcomp.MsiLockPermissionsExComponent">
+    <ROW MsiLockPermissionsEx="Perm_ZeroTier_Dir" LockObject="ZeroTier_Dir" Table="CreateFolder" SDDLText="D:PAR(A;OICI;FA;;;SY)(A;OICI;0x1301bf;;;BA)(A;OICI;0x1200a9;;;WD)"/>
+    <ROW MsiLockPermissionsEx="Perm_One_Dir" LockObject="One_Dir" Table="CreateFolder" SDDLText="D:PAR(A;OICI;FA;;;SY)(A;OICI;0x1301bf;;;BA)(A;OICI;0x1200a9;;;WD)"/>
+    <ROW MsiLockPermissionsEx="Perm_networks.d_Dir" LockObject="networks.d_Dir" Table="CreateFolder" SDDLText="D:PAR(A;OICI;FA;;;SY)(A;OICI;0x1301bf;;;BA)(A;OICI;0x1200a9;;;WD)"/>
+    <ROW MsiLockPermissionsEx="Perm_driverx64_Dir" LockObject="driverx64_Dir" Table="CreateFolder" SDDLText="D:PAR(A;OICI;FA;;;SY)(A;OICI;0x1200a9;;;WD)"/>
+    <ROW MsiLockPermissionsEx="Perm_driverx86_Dir" LockObject="driverx86_Dir" Table="CreateFolder" SDDLText="D:PAR(A;OICI;FA;;;SY)(A;OICI;0x1200a9;;;WD)"/>
+    <ROW MsiLockPermissionsEx="Perm_driverarm64_Dir" LockObject="driverarm64_Dir" Table="CreateFolder" SDDLText="D:PAR(A;OICI;FA;;;SY)(A;OICI;0x1301bf;;;BA)(A;OICI;0x1200a9;;;WD)"/>
+    <ROW MsiLockPermissionsEx="Perm_regid.201001.com.zerotier_Dir" LockObject="regid.201001.com.zerotier_Dir" Table="CreateFolder" SDDLText="D:PAR(A;OICI;FA;;;SY)(A;OICI;0x1200a9;;;WD)"/>
+    <ROW MsiLockPermissionsEx="Perm_APPDIR" LockObject="APPDIR" Table="CreateFolder" SDDLText="D:PAR(A;OICI;FA;;;SY)(A;OICI;0x1301bf;;;BA)(A;OICI;0x1200a9;;;WD)"/>
+    <ROW MsiLockPermissionsEx="Perm_i686_Dir" LockObject="i686_Dir" Table="CreateFolder" SDDLText="D:PAR(A;OICI;FA;;;SY)(A;OICI;0x1200a9;;;WD)"/>
+  </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.BootstrOptComponent">
     <ROW BootstrOptKey="GlobalOptions" GeneralOptions="qh" DownloadFolder="[AppDataFolder][|Manufacturer]\[|ProductName]\prerequisites"/>
   </COMPONENT>
@@ -117,8 +129,11 @@
     <ROW Action="AI_RESTORE_AI_SETUPEXEPATH" Condition="AI_SETUPEXEPATH_ORIGINAL" Sequence="251"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.BuildComponent">
+    <ROW BuildKey="Build" BuildName="Build" BuildOrder="5" BuildType="0" PackageFileName="ZeroTier One" Languages="en" InstallationType="2" UseLargeSchema="true"/>
     <ROW BuildKey="DefaultBuild" BuildName="MSI" BuildOrder="1" BuildType="0" PackageFolder="..\..\.." PackageFileName="ZeroTier One" Languages="en" InstallationType="4" ExtUI="true" UseLargeSchema="true"/>
     <ROW BuildKey="ExeBuild" BuildName="update" BuildOrder="2" BuildType="0" PackageFolder="..\..\.." PackageFileName="ZeroTier One" Languages="en" InstallationType="2" CabsLocation="1" CompressCabs="false" UseLzma="true" LzmaMethod="2" LzmaCompressionLevel="4" PackageType="1" FilesInsideExe="true" ExeIconPath="..\..\..\artwork\ZeroTierIcon.ico" ExtractionFolder="[AppDataFolder][|Manufacturer]\[|ProductName] [|ProductVersion]\install" MsiCmdLine="/qn" ExtUI="true" UseLargeSchema="true" ExeName="zt1_update_2_1,2_[|ProductVersion]_0"/>
+    <ROW BuildKey="MsiBuild" BuildName="MsiBuild" BuildOrder="3" BuildType="0" PackageFolder="[|AI_AIP_FOLDER][|AI_AIP_FILENAME]-[|AI_BUILD_NAME]-SetupFiles" PackageFileName="[|AI_AIP_FILENAME]" Languages="en" InstallationType="4" UseLargeSchema="true"/>
+    <ROW BuildKey="MsiBuild_1" BuildName="MsiBuild_1" BuildOrder="4" BuildType="0" PackageFolder="[|AI_AIP_FOLDER][|AI_AIP_FILENAME]-[|AI_BUILD_NAME]-SetupFiles" PackageFileName="[|AI_AIP_FILENAME]" Languages="en" InstallationType="4" UseLargeSchema="true"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.CacheComponent">
     <ATTRIBUTE name="Enable" value="false"/>
@@ -309,7 +324,7 @@
     <ROW Action="AI_XmlRollback" Type="11521" Source="xmlCfg.dll" Target="OnXmlRollback" WithoutSeq="true"/>
     <ROW Action="AI_XmlUninstall" Type="1" Source="xmlCfg.dll" Target="OnXmlUninstall" AdditionalSeq="AI_DATA_SETTER_1"/>
     <ROW Action="LaunchUI" Type="194" Source="viewer.exe" Target="/DontWait &quot;[APPDIR]zerotier_desktop_ui.exe&quot;" Options="1"/>
-    <ROW Action="SET_APPDIR" Type="307" Source="APPDIR" Target="[ProgramFilesFolder][Manufacturer]\[ProductName]" MultiBuildTarget="DefaultBuild:[ProgramFilesFolder]ZeroTier\One"/>
+    <ROW Action="SET_APPDIR" Type="307" Source="APPDIR" Target="DefaultBuild:[ProgramFilesFolder]ZeroTier\One" MultiBuildTarget="DefaultBuild:[ProgramFilesFolder]ZeroTier\One"/>
     <ROW Action="SET_SHORTCUTDIR" Type="307" Source="SHORTCUTDIR" Target="[ProgramMenuFolder][ProductName]"/>
     <ROW Action="SET_TARGETDIR_TO_APPDIR" Type="51" Source="TARGETDIR" Target="[APPDIR]"/>
     <ROW Action="TapDeviceRemove32" Type="3154" Source="zerotierone_x86.exe" Target="-D"/>
@@ -405,28 +420,13 @@
   <COMPONENT cid="caphyon.advinst.msicomp.MsiLaunchConditionsComponent">
     <ROW Condition="( Version9X OR ( NOT VersionNT64 ) OR ( VersionNT64 AND ((VersionNT64 &lt;&gt; 601) OR (MsiNTProductType &lt;&gt; 1)) AND ((VersionNT64 &lt;&gt; 601) OR (MsiNTProductType = 1)) AND ((VersionNT64 &lt;&gt; 602) OR (MsiNTProductType &lt;&gt; 1)) AND ((VersionNT64 &lt;&gt; 602) OR (MsiNTProductType = 1)) AND ((VersionNT64 &lt;&gt; 603) OR (MsiNTProductType &lt;&gt; 1)) AND ((VersionNT64 &lt;&gt; 603) OR (MsiNTProductType = 1)) ) )" Description="[ProductName] cannot be installed on the following Windows versions: [WindowsTypeNT64Display]." DescriptionLocId="AI.LaunchCondition.NoSpecificNT64" IsPredefined="true" Builds="DefaultBuild"/>
     <ROW Condition="( Version9X OR VersionNT64 OR ( VersionNT AND (VersionNT &lt;&gt; 601) AND (VersionNT &lt;&gt; 602) AND (VersionNT &lt;&gt; 603) ) )" Description="[ProductName] cannot be installed on the following Windows versions: [WindowsTypeNTDisplay]." DescriptionLocId="AI.LaunchCondition.NoSpecificNT" IsPredefined="true" Builds="DefaultBuild"/>
-    <ROW Condition="((VersionNT &lt;&gt; 501) AND (VersionNT &lt;&gt; 502))" Description="[ProductName] cannot be installed on [WindowsTypeNT5XDisplay]." DescriptionLocId="AI.LaunchCondition.NoNT5X" IsPredefined="true" Builds="DefaultBuild;ExeBuild"/>
-    <ROW Condition="(VersionNT &lt;&gt; 400)" Description="[ProductName] cannot be installed on [WindowsTypeNT40Display]." DescriptionLocId="AI.LaunchCondition.NoNT40" IsPredefined="true" Builds="DefaultBuild;ExeBuild"/>
-    <ROW Condition="(VersionNT &lt;&gt; 500)" Description="[ProductName] cannot be installed on [WindowsTypeNT50Display]." DescriptionLocId="AI.LaunchCondition.NoNT50" IsPredefined="true" Builds="DefaultBuild;ExeBuild"/>
-    <ROW Condition="(VersionNT &lt;&gt; 600)" Description="[ProductName] cannot be installed on [WindowsTypeNT60Display]." DescriptionLocId="AI.LaunchCondition.NoNT60" IsPredefined="true" Builds="DefaultBuild;ExeBuild"/>
+    <ROW Condition="((VersionNT &lt;&gt; 501) AND (VersionNT &lt;&gt; 502))" Description="[ProductName] cannot be installed on [WindowsTypeNT5XDisplay]." DescriptionLocId="AI.LaunchCondition.NoNT5X" IsPredefined="true" Builds="DefaultBuild;ExeBuild;MsiBuild;MsiBuild_1;Build"/>
+    <ROW Condition="(VersionNT &lt;&gt; 400)" Description="[ProductName] cannot be installed on [WindowsTypeNT40Display]." DescriptionLocId="AI.LaunchCondition.NoNT40" IsPredefined="true" Builds="DefaultBuild;ExeBuild;MsiBuild;MsiBuild_1;Build"/>
+    <ROW Condition="(VersionNT &lt;&gt; 500)" Description="[ProductName] cannot be installed on [WindowsTypeNT50Display]." DescriptionLocId="AI.LaunchCondition.NoNT50" IsPredefined="true" Builds="DefaultBuild;ExeBuild;MsiBuild;MsiBuild_1;Build"/>
+    <ROW Condition="(VersionNT &lt;&gt; 600)" Description="[ProductName] cannot be installed on [WindowsTypeNT60Display]." DescriptionLocId="AI.LaunchCondition.NoNT60" IsPredefined="true" Builds="DefaultBuild;ExeBuild;MsiBuild;MsiBuild_1;Build"/>
     <ROW Condition="Privileged" Description="[ProductName] requires administrative privileges to install." DescriptionLocId="AI.LaunchCondition.Privileged" IsPredefined="true" Builds="DefaultBuild"/>
     <ROW Condition="SETUPEXEDIR OR (REMOVE=&quot;ALL&quot;)" Description="This package can only be run from a bootstrapper." DescriptionLocId="AI.LaunchCondition.RequireBootstrapper" IsPredefined="true" Builds="ExeBuild"/>
-    <ROW Condition="VersionNT" Description="[ProductName] cannot be installed on [WindowsType9XDisplay]." DescriptionLocId="AI.LaunchCondition.No9X" IsPredefined="true" Builds="DefaultBuild;ExeBuild"/>
-  </COMPONENT>
-  <COMPONENT cid="caphyon.advinst.msicomp.MsiLockPermComponent">
-    <ROW LockObject="ZeroTier_Dir" Table="CreateFolder" User="[GRP_EVERYONE]" Permission="1179817" Flags="0"/>
-    <ROW LockObject="ZeroTier_Dir" Table="CreateFolder" User="[GRP_ADMINISTRATORS]" Permission="1245631" Flags="0"/>
-    <ROW LockObject="One_Dir" Table="CreateFolder" User="[GRP_ADMINISTRATORS]" Permission="1245631" Flags="0"/>
-    <ROW LockObject="One_Dir" Table="CreateFolder" User="[GRP_EVERYONE]" Permission="1179817" Flags="0"/>
-    <ROW LockObject="networks.d_Dir" Table="CreateFolder" User="[GRP_ADMINISTRATORS]" Permission="1245631" Flags="0"/>
-    <ROW LockObject="networks.d_Dir" Table="CreateFolder" User="[GRP_EVERYONE]" Permission="1179817" Flags="0"/>
-    <ROW LockObject="driverx64_Dir" Table="CreateFolder" User="[GRP_EVERYONE]" Permission="1179817" Flags="0"/>
-    <ROW LockObject="driverx86_Dir" Table="CreateFolder" User="[GRP_EVERYONE]" Permission="1179817" Flags="0"/>
-    <ROW LockObject="driverarm64_Dir" Table="CreateFolder" User="[GRP_EVERYONE]" Permission="1179817" Flags="0"/>
-    <ROW LockObject="regid.201001.com.zerotier_Dir" Table="CreateFolder" User="[GRP_EVERYONE]" Permission="1179817" Flags="0"/>
-    <ROW LockObject="APPDIR" Table="CreateFolder" User="[GRP_EVERYONE]" Permission="1179817" Flags="0"/>
-    <ROW LockObject="i686_Dir" Table="CreateFolder" User="[GRP_EVERYONE]" Permission="1179817" Flags="0"/>
-    <ROW LockObject="driverarm64_Dir" Table="CreateFolder" User="[GRP_ADMINISTRATORS]" Permission="1245631" Flags="0"/>
+    <ROW Condition="VersionNT" Description="[ProductName] cannot be installed on [WindowsType9XDisplay]." DescriptionLocId="AI.LaunchCondition.No9X" IsPredefined="true" Builds="DefaultBuild;ExeBuild;MsiBuild;MsiBuild_1;Build"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiRegLocatorComponent">
     <ROW Signature_="AI_EXE_PATH_CU" Root="1" Key="Software\Caphyon\Advanced Installer\LZMA\[ProductCode]\[ProductVersion]" Name="AI_ExePath" Type="2"/>
@@ -467,7 +467,7 @@
     <ROW Registry="UninstallString" Root="-1" Key="Software\Microsoft\Windows\CurrentVersion\Uninstall\[ProductName] [ProductVersion]" Name="UninstallString" Value="[AI_UNINSTALLER] /x [ProductCode] AI_UNINSTALLER_CTP=1" Component_="AI_CustomARPName"/>
     <ROW Registry="Version" Root="-1" Key="Software\[Manufacturer]\[ProductName]" Name="Version" Value="[ProductVersion]" Component_="ProductInformation"/>
     <ROW Registry="VersionMajor" Root="-1" Key="Software\Microsoft\Windows\CurrentVersion\Uninstall\[ProductName] [ProductVersion]" Name="VersionMajor" Value="#1" Component_="AI_CustomARPName" VirtualValue="#"/>
-    <ROW Registry="VersionMinor" Root="-1" Key="Software\Microsoft\Windows\CurrentVersion\Uninstall\[ProductName] [ProductVersion]" Name="VersionMinor" Value="#6" Component_="AI_CustomARPName" VirtualValue="#"/>
+    <ROW Registry="VersionMinor" Root="-1" Key="Software\Microsoft\Windows\CurrentVersion\Uninstall\[ProductName] [ProductVersion]" Name="VersionMinor" Value="#16" Component_="AI_CustomARPName" VirtualValue="#"/>
     <ROW Registry="Windows" Root="-1" Key="Software\Microsoft\Windows" Name="\"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiServConfigFailureActionsComponent">

ext/prometheus-cpp-lite-1.0/core/include/prometheus/save_to_file.h

@@ -50,6 +50,16 @@ namespace prometheus {
   public:
     SaveToFile() = default;
 
+    void stop() {
+      must_die = true;
+      worker_thread.join();
+    }
+
+    void restart() {
+      must_die = false;
+      worker_thread = std::thread(&SaveToFile::worker_function, this);
+    }
+
     ~SaveToFile() {
       must_die = true;
       worker_thread.join();

include/ZeroTierOne.h

@@ -135,7 +135,7 @@ extern "C" {
 /**
  * Maximum number of "specialists" on a network -- bridges, relays, etc.
  */
-#define ZT_MAX_NETWORK_SPECIALISTS 256
+#define ZT_MAX_NETWORK_SPECIALISTS 512
 
 /**
  * Maximum number of multicast group subscriptions per network

make-linux.mk

@@ -472,10 +472,6 @@ central-controller-docker: _buildx FORCE
 	docker buildx build --platform linux/amd64,linux/arm64 --no-cache -t registry.zerotier.com/zerotier-central/ztcentral-controller:${TIMESTAMP} -f ext/central-controller-docker/Dockerfile --build-arg git_branch=`git name-rev --name-only HEAD` . --push
 	@echo Image: registry.zerotier.com/zerotier-central/ztcentral-controller:${TIMESTAMP}
 
-centralv2-controller-docker: _buildx FORCE
-	docker buildx build --platform linux/amd64,linux/arm64 --no-cache -t us-central1-docker.pkg.dev/zerotier-421eb9/docker-images/ztcentral-controller:$(shell git rev-parse --short HEAD) -f ext/central-controller-docker/Dockerfile --build-arg git_branch=`git name-rev --name-only HEAD` . --push
-	@echo Image: us-central1-docker.pkg.dev/zerotier-421eb9/docker-images/ztcentral-controller:$(shell git rev-parse --short HEAD)
-
 debug:	FORCE
 	make ZT_DEBUG=1 one
 	make ZT_DEBUG=1 selftest

node/Capability.hpp

@@ -58,7 +58,6 @@ class Capability : public Credential {
 	Capability() : _nwid(0), _ts(0), _id(0), _maxCustodyChainLength(0), _ruleCount(0)
 	{
 		memset(_rules, 0, sizeof(_rules));
-		memset(_custody, 0, sizeof(_custody));
 	}
 
 	/**
@@ -513,7 +512,7 @@ class Capability : public Credential {
 		Address to;
 		Address from;
 		ECC::Signature signature;
-	} _custody[ZT_MAX_CAPABILITY_CUSTODY_CHAIN_LENGTH];
+	} _custody[ZT_MAX_CAPABILITY_CUSTODY_CHAIN_LENGTH] = {};
 };
 
 }	// namespace ZeroTier

node/Identity.hpp

@@ -35,7 +35,7 @@ namespace ZeroTier {
  */
 class Identity {
   public:
-	Identity() : _privateKey((ECC::Private*)0)
+	Identity() : _publicKey{0}, _privateKey{(ECC::Private*)0}
 	{
 	}
 
@@ -43,14 +43,14 @@ class Identity {
 	{
 	}
 
-	Identity(const char* str) : _privateKey((ECC::Private*)0)
+	Identity(const char* str) : _publicKey{0}, _privateKey{(ECC::Private*)0}
 	{
 		if (! fromString(str)) {
 			throw ZT_EXCEPTION_INVALID_SERIALIZED_DATA_INVALID_TYPE;
 		}
 	}
 
-	template <unsigned int C> Identity(const Buffer<C>& b, unsigned int startAt = 0) : _privateKey((ECC::Private*)0)
+	template <unsigned int C> Identity(const Buffer<C>& b, unsigned int startAt = 0) : _publicKey{0}, _privateKey{(ECC::Private*)0}
 	{
 		deserialize(b, startAt);
 	}

node/InetAddress.cpp

@@ -160,7 +160,7 @@ InetAddress::IpScope InetAddress::ipScope() const
 
 void InetAddress::set(const void* ipBytes, unsigned int ipLen, unsigned int port)
 {
-	memset(this, 0, sizeof(InetAddress));
+	memset(static_cast<void*>(this), 0, sizeof(InetAddress));
 	if (ipLen == 4) {
 		uint32_t ipb[1];
 		memcpy(ipb, ipBytes, 4);
@@ -215,7 +215,7 @@ bool InetAddress::fromString(const char* ipSlashPort)
 {
 	char buf[64];
 
-	memset(this, 0, sizeof(InetAddress));
+	memset(static_cast<void*>(this), 0, sizeof(InetAddress));
 
 	if (! *ipSlashPort) {
 		return true;

node/InetAddress.hpp

@@ -74,15 +74,15 @@ struct InetAddress : public sockaddr_storage {
 
 	InetAddress()
 	{
-		memset(this, 0, sizeof(InetAddress));
+		memset(static_cast<void*>(this), 0, sizeof(InetAddress));
 	}
 	InetAddress(const InetAddress& a)
 	{
-		memcpy(this, &a, sizeof(InetAddress));
+		memcpy(static_cast<void*>(this), &a, sizeof(InetAddress));
 	}
 	InetAddress(const InetAddress* a)
 	{
-		memcpy(this, a, sizeof(InetAddress));
+		memcpy(static_cast<void*>(this), a, sizeof(InetAddress));
 	}
 	InetAddress(const struct sockaddr_storage& ss)
 	{
@@ -132,7 +132,7 @@ struct InetAddress : public sockaddr_storage {
 	inline InetAddress& operator=(const InetAddress& a)
 	{
 		if (&a != this) {
-			memcpy(this, &a, sizeof(InetAddress));
+			memcpy(static_cast<void*>(this), &a, sizeof(InetAddress));
 		}
 		return *this;
 	}
@@ -140,7 +140,7 @@ struct InetAddress : public sockaddr_storage {
 	inline InetAddress& operator=(const InetAddress* a)
 	{
 		if (a != this) {
-			memcpy(this, a, sizeof(InetAddress));
+			memcpy(static_cast<void*>(this), a, sizeof(InetAddress));
 		}
 		return *this;
 	}
@@ -148,7 +148,7 @@ struct InetAddress : public sockaddr_storage {
 	inline InetAddress& operator=(const struct sockaddr_storage& ss)
 	{
 		if (reinterpret_cast<const InetAddress*>(&ss) != this) {
-			memcpy(this, &ss, sizeof(InetAddress));
+			memcpy(static_cast<void*>(this), &ss, sizeof(InetAddress));
 		}
 		return *this;
 	}
@@ -156,7 +156,7 @@ struct InetAddress : public sockaddr_storage {
 	inline InetAddress& operator=(const struct sockaddr_storage* ss)
 	{
 		if (reinterpret_cast<const InetAddress*>(ss) != this) {
-			memcpy(this, ss, sizeof(InetAddress));
+			memcpy(static_cast<void*>(this), ss, sizeof(InetAddress));
 		}
 		return *this;
 	}
@@ -164,8 +164,8 @@ struct InetAddress : public sockaddr_storage {
 	inline InetAddress& operator=(const struct sockaddr_in& sa)
 	{
 		if (reinterpret_cast<const InetAddress*>(&sa) != this) {
-			memset(this, 0, sizeof(InetAddress));
-			memcpy(this, &sa, sizeof(struct sockaddr_in));
+			memset(static_cast<void*>(this), 0, sizeof(InetAddress));
+			memcpy(static_cast<void*>(this), &sa, sizeof(struct sockaddr_in));
 		}
 		return *this;
 	}
@@ -173,8 +173,8 @@ struct InetAddress : public sockaddr_storage {
 	inline InetAddress& operator=(const struct sockaddr_in* sa)
 	{
 		if (reinterpret_cast<const InetAddress*>(sa) != this) {
-			memset(this, 0, sizeof(InetAddress));
-			memcpy(this, sa, sizeof(struct sockaddr_in));
+			memset(static_cast<void*>(this), 0, sizeof(InetAddress));
+			memcpy(static_cast<void*>(this), sa, sizeof(struct sockaddr_in));
 		}
 		return *this;
 	}
@@ -182,8 +182,8 @@ struct InetAddress : public sockaddr_storage {
 	inline InetAddress& operator=(const struct sockaddr_in6& sa)
 	{
 		if (reinterpret_cast<const InetAddress*>(&sa) != this) {
-			memset(this, 0, sizeof(InetAddress));
-			memcpy(this, &sa, sizeof(struct sockaddr_in6));
+			memset(static_cast<void*>(this), 0, sizeof(InetAddress));
+			memcpy(static_cast<void*>(this), &sa, sizeof(struct sockaddr_in6));
 		}
 		return *this;
 	}
@@ -191,8 +191,8 @@ struct InetAddress : public sockaddr_storage {
 	inline InetAddress& operator=(const struct sockaddr_in6* sa)
 	{
 		if (reinterpret_cast<const InetAddress*>(sa) != this) {
-			memset(this, 0, sizeof(InetAddress));
-			memcpy(this, sa, sizeof(struct sockaddr_in6));
+			memset(static_cast<void*>(this), 0, sizeof(InetAddress));
+			memcpy(static_cast<void*>(this), sa, sizeof(struct sockaddr_in6));
 		}
 		return *this;
 	}
@@ -200,13 +200,13 @@ struct InetAddress : public sockaddr_storage {
 	inline InetAddress& operator=(const struct sockaddr& sa)
 	{
 		if (reinterpret_cast<const InetAddress*>(&sa) != this) {
-			memset(this, 0, sizeof(InetAddress));
+			memset(static_cast<void*>(this), 0, sizeof(InetAddress));
 			switch (sa.sa_family) {
 				case AF_INET:
-					memcpy(this, &sa, sizeof(struct sockaddr_in));
+					memcpy(static_cast<void*>(this), &sa, sizeof(struct sockaddr_in));
 					break;
 				case AF_INET6:
-					memcpy(this, &sa, sizeof(struct sockaddr_in6));
+					memcpy(static_cast<void*>(this), &sa, sizeof(struct sockaddr_in6));
 					break;
 			}
 		}
@@ -216,13 +216,13 @@ struct InetAddress : public sockaddr_storage {
 	inline InetAddress& operator=(const struct sockaddr* sa)
 	{
 		if (reinterpret_cast<const InetAddress*>(sa) != this) {
-			memset(this, 0, sizeof(InetAddress));
+			memset(static_cast<void*>(this), 0, sizeof(InetAddress));
 			switch (sa->sa_family) {
 				case AF_INET:
-					memcpy(this, sa, sizeof(struct sockaddr_in));
+					memcpy(static_cast<void*>(this), sa, sizeof(struct sockaddr_in));
 					break;
 				case AF_INET6:
-					memcpy(this, sa, sizeof(struct sockaddr_in6));
+					memcpy(static_cast<void*>(this), sa, sizeof(struct sockaddr_in6));
 					break;
 			}
 		}
@@ -513,7 +513,7 @@ struct InetAddress : public sockaddr_storage {
 	 */
 	inline void zero()
 	{
-		memset(this, 0, sizeof(InetAddress));
+		memset(static_cast<void*>(this), 0, sizeof(InetAddress));
 	}
 
 	/**
@@ -635,7 +635,7 @@ struct InetAddress : public sockaddr_storage {
 
 	template <unsigned int C> inline unsigned int deserialize(const Buffer<C>& b, unsigned int startAt = 0)
 	{
-		memset(this, 0, sizeof(InetAddress));
+		memset(static_cast<void*>(this), 0, sizeof(InetAddress));
 		unsigned int p = startAt;
 		switch (b[p++]) {
 			case 0:

node/Network.hpp

@@ -479,15 +479,11 @@ class Network {
 	int64_t _lastConfigUpdate;
 
 	struct _IncomingConfigChunk {
-		_IncomingConfigChunk()
-		{
-			memset(this, 0, sizeof(_IncomingConfigChunk));
-		}
-		uint64_t ts;
-		uint64_t updateId;
-		uint64_t haveChunkIds[ZT_NETWORK_MAX_UPDATE_CHUNKS];
-		unsigned long haveChunks;
-		unsigned long haveBytes;
+		uint64_t ts = 0;
+		uint64_t updateId = 0;
+		uint64_t haveChunkIds[ZT_NETWORK_MAX_UPDATE_CHUNKS]{};
+		unsigned long haveChunks = 0;
+		unsigned long haveBytes = 0;
 		Dictionary<ZT_NETWORKCONFIG_DICT_CAPACITY> data;
 	};
 	_IncomingConfigChunk _incomingConfigChunks[ZT_NETWORK_MAX_INCOMING_UPDATES];