{"repo":"luizbizzio/tailscale-mtu","free":true,"listed":false,"github":"https://github.com/luizbizzio/tailscale-mtu","clone":"git clone https://github.com/luizbizzio/tailscale-mtu.git","description":"🌐 Persistent MTU management for Tailscale across reboots and interface resets on Windows and Linux.","language":"PowerShell","stars":41,"topics":["linux","mtu","tailscale","windows","wireguard","automation","bash","cross-platform","devops","network-optimization"],"license":"MPL-2.0","category":"networking-infra","readme_excerpt":"Tailscale MTU 🌐 Persistent MTU management for Tailscale across reboots, reconnects, and interface resets. Save your preferred MTU and keep it applied automatically when Tailscale or Windows resets the interface. What it does - Keeps your Tailscale MTU persistent - Supports separate IPv4 and IPv6 MTU values on Windows - Supports Linux and Windows - Provides a simple Windows UI after install - Runs as a Windows Service on Windows - Applies the saved MTU immediately when changed, then keeps monitoring in the background - Reapplies the saved MTU when Tailscale or Windows resets the interface Why this exists Tailscale MTU can return to another value after reconnects, interface resets, driver changes, or reboots. This tool saves your desired MTU, applies it immediately, and keeps checking in the background. If the Tailscale interface changes, it applies the saved MTU again. Install Windows 🪟 Install the latest Windows release: After install: 1. Open Tailscale MTU from the Start Menu 2. Set your IPv4 and IPv6 MTU values 3. Click Save and Apply Default Windows files: Windows command line -Status prints machine-readable JSON, which is useful for automation and integrations. Windows requires administrator rights because MTU changes use netsh and the installer creates a Windows Service. --- Linux 🐧 After install, set the MTU like this: Optional interface: Check status: --- How it works Linux The installer places the command at: When you run: It: - Saves the MTU and interface in /etc/","default_branch":null,"files":null,"tree":[],"storefront":"/r/luizbizzio","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/luizbizzio/tailscale-mtu/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}