Ensure sunrise.php is in the wp-content directory and that you have defined the following in wp-config.php: define( ‘SUNRISE’, ‘on’ ); With sunrise on, you should not define COOKIE_DOMAIN anywhere else as it handles that dynamically on all mapped domains. My guess is that either you don’t have define( ‘SUNRISE’, ‘on’ ); or you don’t have … Read more
Here’s two different solutions (editing the specifics for your use case): Doing a Redirect: 1.) At the top of your /wp-config.php file add the following: if ( is_yoursite_blogger_domain( $_SERVER[‘SERVER_NAME’] ) ) { $domain = str_replace( ‘www.’, ”, $_SERVER[‘SERVER_NAME’] ); define( ‘WP_SITEURL’, ‘http://’ . $domain ); define( ‘WP_HOME’, ‘http://’ . $domain ); } else if ( … Read more
If you’re willing to create a child theme and put your PHP files in there, this approach is relatively clean. For each file, create a rewrite rule where you specify the path you want to use and the filename that should load. In the example below, /custom-path/ loads custom-file.php from the root of your child … Read more
For the record MU functionality was merged into core and is now referred to as multisite. Codex has guide at Migrating Multiple Blogs into WordPress 3.0 Multisite
I don’t have enough reputation for comments and hope I don’t get down voted here. I also use Nginx. Although my set up is a little different to yours the principal should be the same. In your nginx.conf you need to identify the domain names Nginx will handle. For example; http { include /etc/nginx/sites-enabled/*.conf; server … Read more
Domain Mapping via Core You don’t need to use the domain mapping plugin if you are planning on running a WordPress Multisite with top-level domains and/or sudomains. WordPress allows you to change a sub-domain to a top level domain once you have added the site settings, see the screenshot below. Core works perfectly without Alias, … Read more
Install multi-site as subdomain setup. Do not use the sub-sites option. Go to Network Admin/Sites and select the site whose URL you want to change: Change the URL to the new domain. In your wp-config.php use define( ‘COOKIE_DOMAIN’, ” ); to be able to log in in both sites. You don’t need a plugin for … Read more
A Multi-Domain (UCC) SSL certificate will allow your users to choose their own domain to display. It may be important for you to know that many Certificate Authorities have a limit to the number of certificates that can be issued for a single IP address so if you are running a large network of over … Read more
Here’s an example of a solution I configured, which leaves the site in the network, but establishes a domain map from any registered domain, to the network. It makes the network site appear to be a completely independent site, with all the functionality (log-in, etc.) intact. Goal: Map client’s registered domain, both www.foosite.com and foosite.com … Read more
Appart of the default ports and correctly configuring WPMS… In the Advanced Tab: And manually add the subdomains in /etc/hosts1 file: # BRASOFILO MULTISITE START 127.0.0.1 test1.brasofilo.dev 127.0.0.1 test2.brasofilo.dev 127.0.0.1 cloned.brasofilo.dev # BRASOFILO MULTISITE STOP 1 The folder etc is at the root of your HD and it’s hidden. You can open the file using … Read more