On Wed, Jun 01, 2005 at 04:57:13PM +0800, Alex Tang wrote: > Hi All > > Does any one know when bind will use source port 53 to query other dns > server port 53 ? When you tell it to do so ? Look for 'query-source' and the like. query-source [ address ( ip_addr | * ) ] [ port ( ip_port | * ) ]; -- Don't waste space