Caddy for local SSL certs - log errors

[chrisgtl]

I am using Caddy to get rid of the annoying HTTPS GUI risk errors for my switches, APs, HomeAssistant, unRAID, cameras etc.

Everything is working lovely, but my Caddy error log is constantly spammed with entries like this;

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"warn","ts":"2025-06-25T10:07:59Z","logger":"http.handlers.reverse_proxy","msg":"aborting with incomplete response","upstream":"10.10.1.1:8443","duration":0.042737367,"request":{"remote_ip":"10.0.3.3","remote_port":"52165","client_ip":"10.0.3.3","proto":"HTTP/1.1","method":"GET","host":"opnsense.mydomain.net","uri":"/api/diagnostics/traffic/stream/1","headers":{"X-Forwarded-For":["10.0.3.3"],"Sec-Fetch-Dest":["empty"],"Priority":["u=4"],"Pragma":["no-cache"],"X-Forwarded-Proto":["https"],"Sec-Fetch-Mode":["cors"],"Accept":["text/event-stream"],"Referer":["https://opnsense.mydomain.net/ui/core/dashboard"],"X-Forwarded-Host":["opnsense.mydomain.net"],"User-Agent":["Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:140.0) Gecko/20100101 Firefox/140.0"],"Accept-Encoding":["gzip, deflate, br, zstd"],"Cookie":["REDACTED"],"Via":["1.1 Caddy"],"Accept-Language":["en-GB,en;q=0.5"],"Sec-Fetch-Site":["same-origin"],"Cache-Control":["no-cache"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","server_name":"opnsense.mydomain.net"}},"error":"reading: context canceled"}

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"debug","ts":"2025-06-25T09:33:14Z","logger":"http.handlers.reverse_proxy","msg":"streaming error","upstream":"10.10.6.2:80","duration":0.001746601,"request":{"remote_ip":"10.0.3.3","remote_port":"50503","client_ip":"10.0.3.3","proto":"HTTP/1.1","method":"GET","host":"unraid.mydomain.net","uri":"/graphql","headers":{"Accept":["*/*"],"Upgrade":["websocket"],"Sec-WebSocket-Key":["DGBO2HIVqUx6DeTiLcb+FQ=="],"Sec-Fetch-Site":["same-origin"],"Cookie":["REDACTED"],"Sec-WebSocket-Version":["13"],"Cache-Control":["no-cache"],"Accept-Encoding":["gzip, deflate, br, zstd"],"Connection":["Upgrade"],"Sec-Fetch-Dest":["empty"],"Pragma":["no-cache"],"Sec-WebSocket-Extensions":["permessage-deflate"],"X-Forwarded-For":["10.0.3.3"],"Sec-WebSocket-Protocol":["graphql-transport-ws"],"X-Forwarded-Host":["unraid.mydomain.net"],"Accept-Language":["en-GB,en;q=0.5"],"Via":["1.1 Caddy"],"User-Agent":["Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:139.0) Gecko/20100101 Firefox/139.0"],"X-Forwarded-Proto":["https"],"Origin":["https://unraid.mydomain.net"],"Sec-Fetch-Mode":["websocket"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","server_name":"unraid.mydomain.net"}}}
Can anyone shed any light on these errors even though everything appears to be working correctly?