I had auto scaling the server, now I want to access the origin server admin by IP Address For example , http://123.234.56.101/wp-login.php but when I input the Username and password , it force to https and return an error: Error: Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress. how could I use the server IP login to the dashboard directly?
https://<IP_ADDRESS>/
so that the blog things that everything is OK and doesn't try to redirect you. Possibly COOKIE_DOMAIN too. I have done this before but I no longer have access to that server to find the exact code and post it as an answer. And it'd be better to set up a domain name for this though, and ideally get a free SSL cert for that domain name too so you can do all of this over HTTPS.