10-05-2024 08:00 AM
Hi,
We're currently implementing posture with Cisco ISE, and we've successfully configured policies and used dACLs (Downloadable ACLs) for wired and VPN connections. However, we're facing an issue with ISE Posture on WiFi as we can't use dACLs on the WLC 9800 in FlexConnect mode.
To work around this limitation, we've created specific SGTs (Security Group Tags) to manage network access rules via FTD (Firepower Threat Defense) based on posture states (Unknown, Compliant, and Non Compliant).
The problem is that the firewall doesn't seem to update the SGT tied to a particular user, even though the posture compliance status is correctly obtained.
In the ISE live logs, we can clearly see that the user is assigned the "Posture-Compliant" SGT, but the firewall still sees the user with the SGT "Posture-Unknown," and as a result, their access to internal resources is blocked.
Has anyone encountered this issue before? Why isn't the firewall recognizing the SGT change? What should we check or troubleshoot to resolve this?
10-06-2024 08:00 AM
- What type of firewall are you using ?
M.
10-06-2024 10:17 AM
Firepower 1120 v.7.2.4.1. I forgot to mention that we manage our firewalls using FMC.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide