Common Issues
- 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)
- Firewalla APP on iPhone cannot discover Firewalla box
- Firewalla's cloud domain is blocked by OpenDNS
- How to solve "Invalid QR Code" error during installation?
- Troubleshooting Guide: Family Mode or Ad blocker not working
- Troubleshooting: Can't connect to the Firewalla VPN Server
- Why am I seeing device with bogus IP/MAC address like 255.255.255.255/FF:FF:FF:FF:FF:FF
- Why aren't Family Protect or Ad Block working?