zhangxiaohui123456 opened a new issue #3520: URL: https://github.com/apache/apisix/issues/3520
### Issue description When upstream selects type chash hash_on as cookie . This is what happened : When a request to an upstream node returns a 404, it keeps sending requests to that upstream node without making a request to another node ### Environment * apisix version (cmd: `apisix version`):2.1 * OS (cmd: `uname -a`): * OpenResty / Nginx version (cmd: `nginx -V` or `openresty -V`): * etcd version, if have (cmd: run `curl http://127.0.0.1:9090/v1/server_info` to get the info from server-info API): * apisix-dashboard version, if have: ---------------------------------------------------------------- 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]
