Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

MvdG's avatar
MvdG
Icon for Cirrus rankCirrus
May 30, 2018

"/config/.config.backup" Permission denied error in Configuration Utility

Hi,   One of our customers is getting the following error in the Configuration Utility (Web UI) when creating items.   Can't create tmsh temp directory "/config/.config.backup" Permission denie...
application delivery
big-ip
Simon_Blakely's avatar
Simon_Blakely
Icon for Employee rankEmployee
May 30, 2018

There was a regression of K46205123 in 12.1.3.x, but there isn't a fixed release yet.

 

I'll take some action around the documentation.