dns of the domain, e.g. abc.com is set to ip1,
ip1 is using nginx and is set to redirect to ip2.
ip2 is the server that hosts ojs installation.
the base_url in inc.php is set to be abc.com
when i browse abc.com, all pages are started with ip2, why not the abc.com?
i tried to use browser F12 function, i find a 302 code, is this the problem?
While I am not an nginx expert, you probably do not want to perform a client 302 redirect. If you must use two servers, you probably want to proxy internally. Your first domain resolves to: