Troubleshooting Home Assistant Crashes After Router Change

Hi everyone,

I recently switched my home router from KPN to a Ubiquiti Cloud Gateway Ultra, and since then, my Home Assistant instance has been crashing every 5 to 10 minutes. It’s quite frustrating because everything was working perfectly before the change. I’ve checked the logs, but there aren’t any critical errors that stand out. The only thing I noticed is some warnings about deprecated constants in custom integrations like xtend_tuya and quatt. I’ve tried resetting the static IPs and重新配置了网络设置,但问题依旧存在。

Here’s what my setup looks like:

  • Core: 2025.1.4
  • Supervisor: 2024.12.3
  • Operating System: 14.2
  • Frontend: 20250109
  • Hardware: Raspberry Pi 4 8GB with NVME storage (500GB)

I’m wondering if the issue could be related to the new router’s firewall settings or DNS configuration. Has anyone else experienced similar problems after changing their router? I’d really appreciate any advice on where to start troubleshooting or how to stabilize the system.

On a positive note, I’ve found the community really helpful, and I’m hopeful we can figure this out together. If anyone has tips on optimizing HA performance or ensuring stability, I’d love to hear them!

Best regards,
[Your Name]