🐛 Bug Report: File Upload not working in Safari on Mac

[fluxor99232]

👟 Reproduction steps

I installed Pingvin Share on my Kuberntes Cluster using a Helm chart. As reverse proxy I use Traefik (v3.3.1). I set TRUST_PROXY to true. Everything looks good, but when accessing in Safari (18.2, Incognito window) on my Mac (Sequoia 15.2) via https://pingvin.mydomain.xyzz the file upload never finishes or shows any progress, seemingly no matter the file type or size. In Firefox I had no issues. Other devices or browsers I haven't tested yet.

👍 Expected behavior

File upload should start, show progress and / or finish and give me the share link.

👎 Actual Behavior

Just a spinning wheel and nothing happening, even with the smallest files.

📜 Logs

Only suspicious thing I see in Pingin logs is this, once I try to navigate away from the upload:

{"level":"error","ts":1738579463.5024614,"logger":"http.log.error","msg":"readfrom tcp [::1]:49910->[::1]:8080: unexpected EOF","request":{"remote_ip":"10.244.4.91","remote_port":"58346","client_ip":"10.244.4.91","proto":"HTTP/1.1","method":"POST","host":"pingvin.mydomain.xyzz","uri":"/api/shares/ETqpxgw8/files?name=Image.png&chunkIndex=0&totalChunks=1","headers":{"Accept":["application/json, text/plain, /"],"Accept-Encoding":["gzip, deflate, br"],"Content-Type":["application/octet-stream"],"Cookie":["REDACTED"],"Referer":["https://pingvin.mydomain.xyzz/upload"],"Sec-Fetch-Mode":["cors"],"X-Real-Ip":["10.244.5.0"],"Content-Length":["205457"],"Accept-Language":["en-US,en;q=0.9"],"X-Forwarded-For":["10.244.5.0"],"X-Forwarded-Server":["traefik-7f5d5995f8-zrfhj"],"Priority":["u=3, i"],"Sec-Fetch-Site":["same-origin"],"X-Forwarded-Proto":["https"],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.2 Safari/605.1.15"],"Origin":["https://pingvin.mydomain.xyzz"],"Sec-Fetch-Dest":["empty"],"X-Forwarded-Host":["pingvin.mydomain.xyzz"],"X-Forwarded-Port":["443"]}},"duration":81.214724974,"status":502,"err_id":"e9xxs1p2t","err_trace":"reverseproxy.statusError (reverseproxy.go:1269)"}
[Nest] 47 - 02/03/2025, 11:44:23 AM ERROR [ExceptionsHandler] request aborted
BadRequestError: request aborted
at IncomingMessage.onAborted (/opt/app/backend/node_modules/raw-body/index.js:245:10)
at IncomingMessage.emit (node:events:518:28)
at IncomingMessage._destroy (node:_http_incoming:221:10)
at _destroy (node:internal/streams/destroy:121:10)
at IncomingMessage.destroy (node:internal/streams/destroy:83:5)
at abortIncoming (node:_http_server:796:9)
at socketOnClose (node:_http_server:790:3)
at Socket.emit (node:events:530:35)
at TCP. (node:net:343:12)

Traefik logs show nothing.

Safair console shows:

[Error] FetchEvent.respondWith received an error: no-response: no-response :: [{"url":"https://pingvin.mydomain.xyzz/upload","error":{}}] [Error] Cannot load https://pingvin.mydomain.xyzz/upload. [Error] Failed to load resource: FetchEvent.respondWith received an error: no-response: no-response :: [{"url":"https://pingvin.mydomain.xyzz/upload","error":{}}]

[Error] Failed to load resource: the server responded with a status of 403 () https://pingvin.mydomain.xyzz/api/users/me
[Error] Failed to load resource: the server responded with a status of 500 () https://pingvin.mydomain.xyzz/_next/data/f5EbtkIAwCtvxdHYxrWsw/index.json

[fluxor99232]

apologies, this seems to somehow have been related to my pi-hole dns forwarding requests straight to traefik and safari somehow not liking that. I only had the issue on my local network (where pi-hole acts as dns). Not sure how I resolved it, but after trying a million different things it some got fixed.