[discuss] questions about Ultrapeers and Leafnodes

Hi All:
	I still have some questions about the Leaf mode and ultrapeer mode in Gnutella. I notice in the rfc of Gnutella, it says "leaves never relay queries between ultrapeers". if a situation is set like this: 
		1) an ultrapeer A received a query
		2) A knows one of its leaves, named B might answer the query,then A forwards the query to B
		3) B has 3 ultrapeer connections, they are A, C and D respectively.
		will B forwards the query to ultrapeer C and D? 
		or "leaves never relay queries between ultrapeers" means that B won't forward the query to C and D.
		and are leaves the stop points of all queries?
	Anyone  who can answer this for me will be highly appreciated!!


	
Best Regards!!
 				
Zuoning Yin
2005-04-21

Cluster and Grid Computing Lab
School of Computer Science
Huazhong University of Science and Technology
Wuhan, 430074, China
Tel: +86-27-87557047
Fax: +86-27-87557354
Email: [email protected]
Homepage:http://grid.hust.edu.cn



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