Hi everyone, I wanted to share my recent experience with setting up AppDaemon on my Raspberry Pi alongside Home Assistant. At first, I was really excited to dive into automating more complex tasks, but I hit a bit of a snag when AppDaemon wouldn’t connect to HA. Here’s my journey through the problem and how I finally got it sorted out.The Setup I started by installing AppDaemon on my Raspberry Pi, which already had Home Assistant running smoothly. I followed the configuration guide and set up my appdaemon.yaml file with all the necessary details, including the HA URL and API key. Everything looked good on paper, but when I tried to start AppDaemon, I kept getting connection errors. It was frustrating because I couldn’t figure out where the issue was coming from.The Investigation I spent hours checking logs and error messages. The main issue seemed to be related to SSL verification. AppDaemon was trying to connect to my Home Assistant instance over HTTPS, but it kept failing with a ‘Disconnected from Home Assistant’ warning. I tried disabling SSL verification in the config, but that didn’t help either. I also considered network issues. I checked if the port 8123 was open and accessible from the Raspberry Pi. Using curl to hit the HA API endpoint worked perfectly, so the connection wasn’t the problem. That left me puzzled about why AppDaemon was having trouble.The Solution After some research, I stumbled upon a suggestion to ensure that Home Assistant was properly configured to accept connections from AppDaemon. I realized that I hadn’t set up any firewall rules specifically for AppDaemon. Once I added the necessary firewall exceptions, everything started working like a charm!Lessons Learned This experience taught me the importance of checking both sides of a connection issue. Even though HA was responding to direct requests, it needed specific configurations to work seamlessly with AppDaemon. I also learned that sometimes the simplest solutions, like adjusting firewall settings, can make a world of difference.If anyone else is struggling with AppDaemon connectivity, I hope this helps! Let me know if you have any questions or tips to share. Happy automating! 