Alex Zhang

> I don't think using `consumer_group seems` to solve the problem of having to configure a lot of whitelists. Since you thought of using regulars, why not create routes with...

> Maybe my description is not exact, but the actual usage is that we only have two kinds of interfaces for users of our system to use, and we want...

@kuberxy Have you ever seen some related logs in APISIX error.log?

Are you sure the resolving results of `nginx1`, `nginx2` and `nginx3` are always the same?

Just like your error logs showed, the node was resolved to IP but from the same node, the health check result is not constant. ``` 2021/08/12 09:15:19 [warn] 6509#6509: *234301...

> @tokers The path for health check is /active(return 500), and the path for client access is /(return 200) > > ``` > 2021/08/12 09:15:18 [warn] 6508#6508: *234044 [lua] healthcheck.lua:1107:...

It's not easy to implement, some hackss might be introduced for Nginx core.

proxy-rewrite doesn't change the destination, but modifies the request. You can use traffic split plugin to proxy to another upstream, or using redirect plugin and let the client redirects to...

> > proxy-rewrite doesn't change the destination, but modifies the request. > > You can use traffic split plugin to proxy to another upstream, or using redirect plugin and let...

@michaelh1355 That depends on the data transmission frequency over the WebSocket connection. If you can make sure the upstream will send some WebSocket frames every N seconds, then a read...