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

Forum Discussion

mike_aws_119486's avatar
mike_aws_119486
Icon for Nimbostratus rankNimbostratus
Mar 06, 2018

IP Intelligence Updates - DNS / Hosts

So the requirement to setup IP Intelligence updates requires DNS:   https://support.f5.com/kb/en-us/products/big-ip_ltm/manuals/product/ltm-implementations-12-1-0/8.html   Clearly the appliance...
IP Intelligence Services
security
rob_carr's avatar
rob_carr
Icon for Cirrocumulus rankCirrocumulus
Mar 06, 2018

Based on the IP Intelligence slides from the v12.1 AFM training course, the hostname the F5 needs to resolve is vector.brightcloud.com, and connectivity to that host will be via TCP/443.