kuberxy commented on issue #4649: URL: https://github.com/apache/apisix/issues/4649#issuecomment-885558540
I know why my request is forwarded to unhealthy nodes. My nginx and tomcat are running in Pod and use hostPort to expose ports. My Pod network is in Flannel VXLAN mode. When the node is down and restarted, the policy of the FORWARD chain in ipables becomes DROP. In this case, the request sent to the down node is hung and no connection refused is returned. like this: ``` $ time curl 192.168.3.11:8090 curl: (7) Failed to connect to 192.168.3.11 port 8090: Connection timed out real 2m10.256s user 0m0.020s sys 0m0.004s ``` At this time, there are still requests being forwarded to this node -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
