Understanding rndc referral statistics

[M. Meadows]

Question about rndc referral data. Running BIND 9.3 on an older nameserver and BIND 9.7 on a somewhat newer one. These 2 nameservers sit under a load balancer and get an equal number of queries. While examing rndc output on the 2 nameservers I noticed that the older one does about 100 referrals for every 1 that the newer nameserver does. Can anyone provide insight to explain why this may be happening. Does the newer rndc software calculate referrals differently? The older nameserver runs on Redhat 5.5. The newer one runs CentOS 5.8.

Thanks,
Marty

 		 	   		  
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