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
- Why am I seeing device with bogus IP/MAC address like 255.255.255.255/FF:FF:FF:FF:FF:FF
- Why Family mode or AD Block not working?