Template incorrectly configures 'RADIUS server DNS name or IP addresses'

[tigardis]

The Duo stack template is mis-configuring the values for 'RADIUS server DNS name or IP addresses' in Directory Services MFA config. In one attempt, it chose an older value from CFN-DuoServiceIps- parameter set. In another it chose the latest which was set to 'default'. The resolution was to locate the proper IP values, and edit the parameter set accordingly which then triggers the lambda function to update MFA config.

Parameters

Resulting config