Bug ID 1348153: Assigned IP Address session variable always as IPv6 Address

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP APM(all modules)

Known Affected Versions:
16.1.3,,,,,, 16.1.4,,,

Opened: Sep 04, 2023

Severity: 3-Major


When a BIG-IP Administrator configures a Network Access resource with IPv4 and IPv6 support. In a RADIUS Authentication, we find the assigned address always to be an IPv6 address.


The BIG-IP Administrator will not be able to get an IPv4 session.assigned.clientip after the VPN connection.


The session.assigned.clientip session variable is populated multiple times in the source code last being the IPv6 address.


Configure the Network Access resource with only IPv4.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips