Site Lockout Notification

I keep getting locked out of my site when I do any updates…however IP address it discovers is my own IP. This is happening even though I login with correct details. https://www.ads-software.com/support/topic/site-lockout-notification-2?replies=3#post-5477322

Dear Site Admin,
A host, has been locked out of the WordPress site at https:// due to too many attempts to access a file that does not exist.
The host has been locked out until 2014-04-19 13:17:13 .
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