Troubleshooting
Common issues, troubleshooting tips and procedures.
Tips & Procedures
- Tutorial: Troubleshooting Network Reachability Problems with Traceroute
- Tutorial: Using Ping to Detect Network Problems
- Why is my Android Pixel Disconnecting in Simple mode?
- Blocking Apple Private Relay Using Firewalla
- Firewalla 1.975 PayPal Issue
- Resetting Firewalla Purple/Purple SE
Common Issues
- Can't connect to Firewalla VPN Server
- Cannot access YouTube, Google Classroom or other Google sites
- Dealing DNS over HTTPS and DNS over TLS on your network
- Device is slow to get an IP address - Spanning Tree Protocol (STP)
- How to solve "Invalid QR Code" error during installation?
- Troubleshooting Guide: Family Mode or Ad blocker not working