We have a client on RIO where they have servers completely separate from the License Manager server, different locations, and domains.  We've opened port traffic from the different LF servers to the LM to allow them to 'Still Alive Check' once a week, and that is working good.  We now want to add a Named device for one of these LF servers, so we've input the Computer name and Mac Address in the Named Users and devices in the LM.  Though it's not allowing it to work as expected on the LF server side.  Is there some other port the LF server and LM use to authenticate named devices or should this just work?  Could it just take a bit for the named device license to be 'enabled'?  Any help or suggestions would be appreciated, thanks.