Allowed_host and Dedicated IP address shows 400 bad request

[kerimsarigul]

That is normal.

If you want to hide index.php check this post please

Remove index.php

I have followed all of these instructions: 4) How can I remove "index.php" from the URLs in OJS? A: OJS uses a REST-style URL syntax for all of its links. To force OJS to remove the "index.php" portion of all URLs, edit config.inc.php and set "restful_urls" to "On". In addition, your server will have to support URL rewriting in order to recognize the new URLs. Apache servers use the mod_rewrite plugin, which must be enabled in your httpd.conf, and the following section added to the co…