Infinite Redirect Loop – Solution

Hi Ron

We have been experiencing a redirection loop issue in Firefox, Chrome and Safari for a while now. But we fixed it and wanted to share the solution.

We managed to fix it by replacing the using replacing the remote_login_js() with the following https://pastebin.com/tw1rsQ0n.

Basically what I think the issue was is that the browser was trying to be smart and was caching the redirection. So the solution is to instead of redirecting the user after they are logged in to the same url that is cached by the browser and results in another redirection. We add ?login to the end of it, which ( for some reason ) prevents the redirection. (‘?login’ could be any string )

It is not an idea solution, since the user not knowing might share the url ( there is no side effect beside not a clean url) but we found it to be still better then the alternative. A user ending up on a white screen in an infinite loop not knowing what to do.

Thanks again for the great plugin. Hope this solution helps someone.

https://www.ads-software.com/extend/plugins/wordpress-mu-domain-mapping/