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Duo Security - HA Radius Servers

November 18, 2015 0 Comments duo-security, ubuntu

If you are using Duo Security MFA (highly recommended), you may want high-availability for your Duo Radius servers.  Duo doesn't currently have a "supported" solution for this, but keepalived worked great after a quick call to support.  This is also assuming you have followed Duo's instructions to install their radius server (found here)

First, install keepalived (basic instructions