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

Forum Discussion

kgaigl's avatar
kgaigl
Icon for Cirrocumulus rankCirrocumulus
Jul 04, 2023

how to find out where an old IP Adress is used

Hello, a few months ago we changed the vlan for a management-IP Adress, now i observed on the firewall the F5 tries to connect to the old management IP, but I can't find the IP in Config. On ihealt...
application delivery
make RestCall
kgaigl's avatar
kgaigl
Icon for Cirrocumulus rankCirrocumulus
Jul 04, 2023

I could find the object only in Log-File /var/log/restnoded

found this Article: https://my.f5.com/manage/s/article/K78734243

after "clear-rest-storage" the connection was not opened anymore.

maybe any old, not recognised Rest-API configuration?

 

Paulius's avatar
Paulius
Icon for MVP rankMVP
Jul 04, 2023

kgaigl Typically that command is used when upgrading HA pairs of BIG-IQs but that's good that it resolved your issue. This might be worth bringing to the attention of F5 to see if they have a bug related to this specifically.