14 hours ago
Since ~04:20 UTC on 2026-10-01 our users in Thailand see very slow page loads and "connection timed out" errors. Status page shows all green.
The app itself is healthy: railway logs --http shows every request served in 30–130 ms (including DB). The delay is before the request reaches our container — in the TLS handshake to the Railway edge (x-railway-edge: sin1). It affects a static frontend service too, so it is not app/DB related.
curl measurements from Bangkok (time_appconnect = TLS done):
| UTC | URL | TLS | total | x-railway-request-id |
| --- | --- | --- | --- | --- |
| 04:43 | rentalapi-production-d3f4.up.railway.app/health | 28.06s | 29.72s | — |
| 04:43 | rentalfrontend-production.up.railway.app/ | 23.65s | 28.61s | — |
| 04:43 | krp2-api.koder3.com/health (via Cloudflare) | — | 3.03s (up to 54.8s earlier) | TKxVs353QMShTM7TDcO5xA |
| 04:48 | rentalapi-production-d3f4.up.railway.app/health | timeout | 60s (no response) | — |
| 04:49 | rentalapi-production-d3f4.up.railway.app/health | 10.29s | 15.04s | q4-pJgocSvSNidpfAXC71g |
| 04:49 | rentalapi-production-d3f4.up.railway.app/health | 13.73s | 19.28s | yRSvqdXBRviqY2ONDcO5xA |
| 04:50 | rentalfrontend-production.up.railway.app/ | 14.85s | 17.74s | 3wqrtXUzSoersRTlJH0Vcg |
Same request in our http logs, e.g. GET /health 200 47ms. WebSocket /api/v1/ws also hangs ~25s before dropping.
DNS and TCP connect are fast (<0.1s); the TLS handshake at the edge is the slow part. Intermittent: some requests complete in ~1s.
Project ID: 0aad612f-b9f2-444c-b11b-77ad0595b10b (environment: production, region: Southeast Asia). Services: api, rental_frontend.
Similar symptoms on 2026-09-30 from ~07:40 UTC (public networking, SEA).
Could you check the sin1 edge? Thanks.
6 Replies
14 hours ago
This thread has been opened as a bounty so the community can help solve it.
Status changed to Open Railway • about 14 hours ago
14 hours ago
Seeing the same issue as well
14 hours ago
Hey, Railway servers are experiencing a huge lag issues lately.
Please remain calm and wait for the team to answer questions on that.
14 hours ago
A few minutes ago, from around 04:50 to 05:00 UTC, after my customer reported the issue, all of our APIs became significantly slower.
The Railway dashboard (railway.com) was also taking a very long time to load and occasionally returned errors. However, the Railway status page showed all services as operational (green).
14 hours ago
Update: it came back. Briefly normal ~05:05–05:14 UTC (TLS ~0.1s), then degraded again from ~05:18 UTC: TLS 6–57s, one 60s timeout, one 502 from the edge (our http logs show no error; /health served in 35–62ms, p95 156ms across 38 requests). Logs also show 499s — edge dropping the connection before our app could respond. Please share a root cause — this is the second day in a row (2026-09-30 too).
10 hours ago
Same here, seen from a different client network. Our API is a custom domain on Railway (Singapore edge, 69.46.46.105). It is called by our website's server functions on Vercel in Singapore (sin1, AWS ap-southeast-1). On 1 Oct 2026:
- New TCP/TLS connections timed out after 10 s (undici
UND_ERR_CONNECT_TIMEOUT). Some showedconnect ETIMEDOUT 69.46.46.105:443orother side closedwith 0 bytes read. - About 372 timeouts that day, against 4 in the previous 30 days.
- Per 10 minutes (UTC): 04:20 = 23, 04:30 = 103, 04:40 = 31, 04:50 = 33, 05:00 = 0, 05:10 = 10, 05:20 = 70, 05:30 = 95, 05:40 = 0, 05:50 = 16. Last one at 05:58:46. We saw the same pause around 05:05 to 05:15 that you did.
- At the worst points, roughly 40% of connection attempts failed.
- 17 HTTP 502 "upstream error" responses reached us (01:14, 01:17, then between 04:36 and 05:31 UTC). None of them appear in our service's HTTP logs.
- Our service's HTTP logs have no rows at all from 04:14:03 to 04:15:02 UTC, while the app was serving requests.
- The service itself was healthy throughout: zero 5xx, and requests that did arrive were answered in 4 to 74 ms.
- The same domain worked fine from a Malaysian ISP (via the hkg1 edge) and from Vercel's US build machines.
So for us it lasted about an hour and a half, not a few minutes. We also hit a separate event on 30 Sep around 07:35 to 07:56 UTC.
Railway team: could you share the root cause, why the status page stayed green, and what is being done so this does not repeat? Thank you.
6 hours ago
Same issue here, also on the sin1 edge, and it was still happening after the window reported above.
Our production API is a custom domain on Railway (Southeast Asia, x-railway-edge: sin1, Server: railway-hikari). Our mobile app's users and our own machines in Malaysia see the TLS handshake to the edge stall, while the app answers in milliseconds:
- 2026-10-01 07:11:32 UTC, curl from Malaysia: TCP connect 0.037 s, TLS handshake 14.8 s, total 20.8 s. Our Railway HTTP log shows that same request at 12 ms total / 12 ms upstream. Nine more requests in the same run took 0.08 to 3.1 s.
- 05:00 to 05:30 UTC: repeated stalls from a second Malaysian network. Our app's 30 s client timeout fired twice on cold launch, and one request was logged as a 499 at 05:20:28 UTC.
- No deploys, restarts or errors on our side at the time. 2 replicas, sleep disabled. DNS and TCP connect are fast; only the TLS handshake at the edge is slow.
Could the Railway team share the root cause and whether sin1 is now stable? Thank you.