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

Forum Discussion

cymru81's avatar
cymru81
Icon for Altocumulus rankAltocumulus
6 years ago

XFF

We have enabled the option to include XFF ip in the header for a VS. We generate alerts from a pool member of one of the VS' that aid debugging etc. When the XFF address comes through, its in this ...
devops
LTM
xff
aaperson's avatar
aaperson
Icon for Cirrus rankCirrus
6 years ago

Agree with M@rk. For an IIS Web server back end you must first enable Advanced Logging in IIS. Then add the xff field to the log. You do that by editing the Advanced Logging fields in IIS and going to "Add field".