[dns-operations] Order of dropped queries when the maximum number of recursive clients has been reached

[Tom Sasser]

Hi all,

I have encountered the following error in my logs:

26-Apr-2006 20:39:19.101 client <ip removed>#58633: no more recursive clients: quota reached

I know why we're getting these messages, but I do not know the order in 
which queries are dropped if the server continues to answer queries.  
Are the oldest dropped first?

Thanks

Tom