How to manage RD Connection Broker properly?

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http://serverfault.com – I'm looking for data on how to best manage/monitor a RD Connection Broker. The typical issue I'm running into is as follow: (Configuration: 1 server as the RD Connection broker service running, 18 RD server joinned to the RD farm, all RD server on the round robin DNS) Server one crash for some reasons (BSOD actually). Automatically reboots but when back up, it takes a long time before users can log on to it. Meanwhile, the RD Connection Broker still thinks that this server is up because it is pingable. It also keeps redirecting users to it as it still has in its database a list of users who (HowTos)