OpenVPN and radius
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I have multiple OpenVPN servers running on PFSense which authenticate using radius. I would like to use a different source interface when PFSense connects to the radius server. By default the primary LAN IP is used (192.168.1.1) but would it be possible to use for example my LAN2 IP (192.168.2.1) for one of the OpenVPN servers?
The reason that I'm asking is that currently the radius servers only sees the auth requests form one client IP (192.168.1.1). So I can't differentiate which OpenVPN server is used when authenticating. Does any one have a solution for this?
Thank you for your suggestions,
Sander