tokuhirom's blog

Nginx caches DNS records forever in proxy_redirect directive

If a domain name resolves to several addresses, all of them will be used in a round-robin fashion. In addition, an address can be specified as a server group.

The parameter value can contain variables. In this case, if an address is specified as a domain name, the name is searched among the described server groups, and, if not found, is determined using a resolver. <<<

Created: 2018-06-27 15:55:50 +0900
Updated: 2018-06-27 15:55:50 +0900