Nginxupstreamnotworking

2022年2月22日 — We help you avoid the 10 most common NGINX configuration errors, explaining the problems caused by each and how to fix them.

2023年9月27日 — Requests for web1.com are failing due to an internal problem in the container. However, everything is fine with the web2.com's containers.

monitors changes of the IP addresses that correspond to a domain name of the server, and automatically modifies the upstream configuration without the need of ...

2022年4月22日 — The problem was that the backend server was trying to listen to localhost (127.0.0.1) rather than 0.0.0.0. Changed it and it now works.

2016年11月14日 — It looks as if a backend server is listening to :80, the reverse proxy server doesn't render it's content. I guess that makes sense, since the ...

2016年3月7日 — upstream does not work when the proxyed server has more than one host name binding on the same port. I ran into this issue while trying to ...

2022年4月10日 — 1 Answer 1 ... Found the Issue: I was adding the wrong host. For heroku, for some reason you need to add host header with value as exactly what ...

2015年3月19日 — 1 Answer 1 ... You are using variables within the proxy_pass directive which makes your upstream server redirections to be directly forwarded to ...

2024年2月22日 — The issue that I'm running into is that one of the upstreams is not used and when a client requests a specific webpage the wrong server is used.

Host header會把 $proxy_host 變數覆寫掉。其內容為upstream server的IP或domain name，如同proxy_pass設定的那樣。=>最重要的header之一， $proxy_host ...