UPDATE: I figured it out. Please ignore!
Hello! I'm hoping someone can help me. I feel like I am close to getting Caddy working, but I'm just not quite there. I am successfully using Nginx Proxy Manager in docker on a separate machine, but I want to move my reverse proxy onto my OPNSense server. I am getting the error below. Any thoughts or suggestions?
Quote"error","ts":"2025-07-23T19:02:01Z","logger":"http.log.error","msg":"tls: failed to verify certificate: x509: cannot validate certificate for 192.168.1.221 because it doesn't contain any IP SANs","request":{"remote_ip":"172.68.12.115","remote_port":"29946","client_ip":"172.68.12.115","proto":"HTTP/2.0","method":"GET","host":"mysubdomain.example.com","uri":"/favicon.ico","headers":{"Accept":["image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8"],"Cf-Ray":["963d6e035a1a3198-MIA"],"X-Forwarded-Proto":["https"],"Sec-Ch-Ua":["\"Not_A Brand\";v=\"99\", \"Google Chrome\";v=\"109\", \"Chromium\";v=\"109\""],"X-Forwarded-For":["66.192.139.78"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"Sec-Fetch-Dest":["image"],"Cf-Ipcountry":["US"],"Cookie":["REDACTED"],"Sec-Ch-Ua-Mobile":["?0"],"User-Agent":["Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36"],"Sec-Ch-Ua-Platform":["\"Windows\""],"Referer":["https://mysubdomain.example.com/"],"Accept-Encoding":["gzip, br"],"Accept-Language":["en-US,en;q=0.9"],"Cdn-Loop":["cloudflare; loops=1"],"Sec-Fetch-Site":["same-origin"],"Sec-Fetch-Mode":["no-cors"],"Cf-Connecting-Ip":["66.192.139.78"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"h2","server_name":"mysubdomain.example.com"}},"duration":0.005888211,"status":502,"err_id":"8x932qatw","err_trace":"reverseproxy.statusError (reverseproxy.go:1390)"}