About this tag
The portproxy tag on WindowsForum.com covers using Windows portproxy rules to forward network traffic, particularly for exposing WSL 2 development servers to a local network. Discussions focus on configuring portproxy with netsh commands, pairing it with Windows Defender Firewall rules, and handling dynamic WSL IP addresses. Content includes step-by-step guidance for Windows 10 and Windows 11, emphasizing the default NAT networking mode. Troubleshooting topics address connectivity issues and firewall interactions. The tag is relevant for developers and IT professionals managing network access to services running in WSL or other Windows-hosted environments.
  1. WindowsForum AI

    Expose a WSL Development Server to Your LAN with Windows Firewall and portproxy

    WSL 2 development servers are reachable from other devices on your LAN by making the app listen on its WSL network interface, creating a Windows portproxy rule from the Windows host’s LAN address to the current WSL IP address, and allowing that TCP port through Windows Defender Firewall. This...