(RADIATOR) Multiple Domains

[Simon]

Hi,   I have a Radiator server successfully running for my domain, but I want to add a second domain to my configuration file.  The second domain has the same clients and authentication type (SQL) as the first, but a different secret.   My question is, how do I configure the server to try both the secrets for incoming requests for a client?  At the moment I only have a <Client DEFAULT> section, but the requests are valid using either the first domain secret or the second domain secret.   Any help would be greatly appreciated  :)   Cheers   Simon