Hi All:
We migrated from Pfsense w/ OpenVPN > Local Authentication to Pfsense w/ OpenVPN > FreeRadius authentication. The reason for adding FreeRadius is two-fold 1) enabling 2FA and 2) Pinning an IP to VPN user.
Pros:
So far so good. We can capture the users IP and restrict movement (per se) and two-factor authentication works like a charm.
Cons (Side affects):
So the problem we are seeing now is that after a user connects to the VPN and then logs into their RDC (or another resource), they are reporting being kicked out or the session timing out. This issue seems random across users (5) with different internet hosts.
This behavior was not observed with the previous setup when FreeRadius was not involved. Any thoughts on the root cause or how I should investigate this issue.
Thanks in advance.