25 days ago
Hi! I'm facing quite odd issue, when uploading file bigger than 10-15MB, it throws connection returning 502. And I'm sure not the code is the problem, cause I have no panics, no logs, it does not even get to the handler.
I have no cloudflare or anything, no proxy, no load balancer. I've seen that this case is not unique (like this one: https://station.railway.com/questions/increase-max-file-upload-with-php-nixpac-8e47f9b1)
We're already started rewriting to presigned urls, but feels like there's a bug or something in railway
Here's the http log:
requestId:
"J2OKuUuXQKmwZi_-m3z_FQ"
timestamp:
"2025-10-22T12:34:31.853755761Z"
method:
"POST"
path:
"/project/media"
host:
""
httpStatus:
502
upstreamProto:
"HTTP/1.1"
downstreamProto:
"HTTP/1.1"
responseDetails:
""
totalDuration:
110441
upstreamAddress:
"http://[fd12:2fe2:4e73:0:1000:4c:69b2:dd08]:8080"
clientUa:
"PostmanRuntime/7.49.0"
upstreamRqDuration:
110441
txBytes:
11
rxBytes:
16810891
srcIp:
"5.129.236.84"
edgeRegion:
"europe-west4-drams3a"
upstreamErrors:
""
3 Replies
25 days ago
Hey there! We've found the following might help you get unblocked faster:
If you find the answer from one of these, please let us know by solving the thread!
25 days ago
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Status changed to Open brody • 25 days ago
25 days ago
can you add logs to you app to improve visibility?
do you receive the request in the app?
can you see the app processing the request?
do you have any timeout in the app?
23 days ago
perhaps youre running into a timeout issue? this similar thread had an issue and recommended going to websockets instead of HTTP. otherwise, your logs aren't sufficient to indicate what's the issue