zhangxiaohui123456 commented on issue #3520: URL: https://github.com/apache/apisix/issues/3520#issuecomment-773237931
> Please note that your request is 404 and did not reach the upstream node. If the upstream node is unavailable, it should return a status code of `5xx`. You need to make the request hit the unavailable upstream node of a valid route before you can select other available nodes. but if I choose roundrobin as upstream type , When a request to an upstream node returns a 404, the request is turn another node .The access.log will be printed multiple upstream information like this :172.18.193.68:23095, 172.18.193.68:23096, ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
