a month ago
Hello Railway Support,
My application is Online and responds successfully inside its container, but the Railway-provided public domain consistently returns an edge fallback 404. Could you please inspect the domain-to-deployment routing association?
Project: wig-bangladesh-ai-sales-agent
Project ID: a4a4f538-4929-49cc-9115-adf90bb3bcf4
Environment: production
Environment ID: 574a4897-62cb-46dc-adb9-734e399eba65
Service: app
Service ID: 578a98c9-8899-4685-ae86-e0893460e77e
Active deployment ID: 209d305b-ea64-46f8-93ba-6f3585b5c0a9
Domain: https://app-production-c611.up.railway.app
Domain ID: 3d7d47e4-9cdf-406a-a030-916c098baf33
Target port: 8080
Domain sync status: ACTIVE
Service region: iad
Verified diagnostics:
The deployment is Active and deployment logs show a successful startup.
All six Prisma migrations applied successfully.
PORT is 8080.
GET http://127.0.0.1:8080/ returns HTTP 200.
GET http://10.186.140.51:8080/ returns HTTP 200.
Public HTTPS GET and HEAD requests return HTTP 404 with x-railway-fallback: true.
The deployment's Network Logs show no HTTP entries at this time.
A previous CLI log query timed out contacting backboard.railway.com, so it did not establish whether matching logs exist.
Most recent failed request:
Request ID: VgTERyFbTyG1qy22H4GxDA
Time: 2026-09-07 09:46:21 GMT
Edge: sin1
Upstream zone: railway/us-east4-eqdc4a
Trace: sin1.98a6
Please check whether the public domain is correctly associated with the active deployment and whether the edge routing configuration is healthy. I would like to preserve the existing service, domain, deployment, and persistent volume. Please advise before any resource recreation is necessary.
Thank you.
Pinned Solution
a month ago
I’d try redeploying the application and/or removing and readding the domain. Also, make sure you've got the URL correct.
2 Replies
Status changed to Awaiting Railway Response Railway • about 1 month ago
a month ago
This thread has been opened as a bounty so the community can help solve it.
Status changed to Open Railway • about 1 month ago
a month ago
I’d try redeploying the application and/or removing and readding the domain. Also, make sure you've got the URL correct.
Status changed to Solved 0x5b62656e5d • 13 days ago