This plugin hasn’t been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

OSM Maintenance Mode


OSM Maintenance will allow you to put your WordPress site in Maintenance Mode so you can upgrade files without fear of bringing your site down.

It works by blocking all IP Addresses except for a specific whitelist that you set.


Does this plugin work to set an entire Multisite into Maintenance Mode?

Yes! When you network activate the plugin, all the sites in that network will go into Maintenace Mode.

How do I add IP Addresses to all the sites in my network without going through each individually?

Go to the Network Admin Dashboard -> OSM Maitenance page. From there any IP Address you had or remove will overwrite the individual sites’ settings.



First version of the plugin

Contributors & Developers

This is open source software. The following people have contributed to this plugin.

Browse the code