Symptoms

Some sections of the BIG-IP GUI fail to load properly, and may report "An error occurred:" Additionally, iControl REST calls may fail with a 401 unauthorized error.

Impact

Some portions of the GUI are broken as well as iControl REST calls may fail.

Conditions

-- BIG-IP GUI or iControl REST is accessed behind a proxy that that includes an X-Forwarded-For header -- The "httpd.matchclient" BigDB key is set to true (this is the default).

Workaround

Disable the "httpd.matchclient" DB key: tmsh modify sys db httpd.matchclient value false bigstart restart httpd

Fix Information

REST Auth token client ip address and mod_auth_pam client ip address should match

Behavior Change