We have setup a Relay Server in the DMZ and that is working fine to the Bes Server via another relay server. The problem I have now is connecting the clients to this server. they are off the AD so cannot add them to the ad and then push the client out to them with the relevant settings etc.
what do we have to do to connect remote clients up to the DMZ Relay Server? port 52311 is enable and the server has an external IP.