My WINS servers are both logging considerably more failed queries than successful ones. Technet suggests that the failures are due to network services that are broadcast requests, but are not intended for WINS response such as, an NBT broadcast request for JSPNRMPTGSBSSDIR which is a RAS request. This is the only example given in technet. Even so I do not believe this to be my problem as the ratio of failed queries to successful is approximately 5:1. Any advice would be greatly appreciated.