403 forbidden when changing settings on WP Multisite non-main sites

Question

So I installed a fresh 5.2 WP and set up the Multisite network working with subdomains, then created 2 new test sites.

From the outside all works great, I can browse the main site and the 2 test sites properly.

On the admin panel though, I can go and change the main site settings tab under network admin -> Sites and it saves properly.

When I try to do the same on any of the 2 test sites though I get a 403 forbidden error, the php script URL the form sends the into to is the same as the main site though (/wp-admin/network/site-settings.php?action=update-site) which has me puzzled as it should be working.

I’ve checked several guides on 403 errors and all checks are OK:

  • DB multisite tables are there
  • File permissions seems ok, I’m even trying with all 755 atm.
  • Config wise it’s all WP default since it’s a new installation
  • Created subdomain wildcard which path is set to the same as domain
  • I’m using the HTACCESS code from the network installation:
Options FollowSymlinks
# BEGIN WordPress
RewriteEngine On
RewriteBase /
RewriteRule ^index.php$ - [L]

# add a trailing slash to /wp-admin
RewriteRule ^wp-admin$ wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^(wp-(content|admin|includes).*) $1 [L]
RewriteRule ^(.*.php)$ $1 [L]
RewriteRule . index.php [L]
# END WordPress
  • Added the network installation lines to wp-config.php as well:

    /* MULTISITE */ 
    define('WP_ALLOW_MULTISITE', true);
    define('MULTISITE', true);
    define('SUBDOMAIN_INSTALL', true);
    define('DOMAIN_CURRENT_SITE', 'mydomain.com');
    define('PATH_CURRENT_SITE', '/');
    define('SITE_ID_CURRENT_SITE', 1);
    define('BLOG_ID_CURRENT_SITE', 1);
    
    
    /* That's all, stop editing! Happy blogging. */
    
    /** Absolute path to the WordPress directory. */
    if ( ! defined( 'ABSPATH' ) )
        define( 'ABSPATH', dirname( __FILE__ ) . '/' );
    
    /** Sets up WordPress vars and included files. */
    require_once ABSPATH . 'wp-settings.php';`
    

Any idea what the problem could be?

0
, , Pdev 4 years 2019-07-09T05:55:06-05:00 0 Answers 235 views 0

Leave an answer

Browse
Browse