15 days ago
60 Replies
15 days ago
What should I be looking at?
More info: Same machine same service in the most recent hop on cache-iad-kjyo7100048-IAD
15 days ago
503 is returned from your app though?
Same machine same service in the most recent hop on cache-iad-kjyo7100048-IAD: scJ4iSV4UkyHDI2juJNzrcUzYk/oO1PMCyYg4bz5Utg!CMH!cache-cmh1290116-CMH, scJ4iSV4UkyHDI2juJNzrcUzYk/oO1PMCyYg4bz5Utg!IAD!cache-iad-kjyo7100048-IAD
cache-iad-kjyo7100048-IAD and cache-cmh1290116-CMH -- these are Fastly edge cache node identifiers. IAD = Ashburn, Virginia datacenter. CMH = Columbus, Ohio datacenter. Fastly uses airport codes for their PoPs (Points of Presence).
"Same machine same service in the most recent hop" -- this is a specific Fastly error message. It means a request arrived at a cache node that already handled it, indicating a routing loop.
Railway uses Fastly as its CDN/proxy layer for *.up.railway.app domains. So when your app hits APPURL, the request goes through Fastly first.
503 status + that specific error string is Fastly's way of saying "I can't reach the origin server" or "the request is looping." It's not your app or your backend code returning 503 -- it's the infrastructure layer in front of it.
Going to try swapping to a custom domain to see if it fixes the issue on railways side
Attempting a production fix by using custom domains as I really do believe this is an issue on Railway's side
Made a separate report: https://discord.com/channels/713503345364697088/1476722007789015220
Timestamp of errors starting
Attachments
14 days ago
hi
14 days ago
domain?
14 days ago
wait
14 days ago
Okay
14 days ago
Tried something
14 days ago
lets see if errors go down
14 days ago
Can I get a redeploy rq?
14 days ago
We had to re-roll Fastly because of… another… DDoS, that lasted 45 seconds
14 days ago
this may or may not be related
14 days ago
Likely not network then
14 days ago
looking deeper
14 days ago
Wait
14 days ago
Going to move everything off Fastly
I have already tried custom domains incase it was a proxying issue at railway.app
14 days ago
okay, give it a sec
14 days ago
I don't think so
14 days ago
okay, everything off Fastly on your side
14 days ago
if still not, will jump on bridge
14 days ago
okay, lemme get a meet spun up
14 days ago
request sent
14 days ago
I'm having the same issue. App is completely down. Frontend is not reaching the backend
Attachments
14 days ago
Is this a specific endpoint?
14 days ago
we got it solved, put em off fastly
14 days ago
sorry, needed to exfil that
Status changed to Solved brody • 11 days ago