RE: DNS Capacity issue help -- Recursive Query -- it seems some packets are dropped by DNS

Hi, Tony and Cathy Yes, you are right. It is caused by query using same FQDN and TTL=0. I went to adjust 'clients-per-query' and ' max-clients-per-query' parameters during the test, there was a big difference. I also saw clients-per-query being adjusted up and down in logs :) anyway, I

Re: DNS Capacity issue help -- Recursive Query -- it seems some packets are dropped by DNS

On 10/04/2018 01:37, PENG, JUNAN wrote: > Hi, All > > I did recursive query capacity test. I used traffic generator to place 15K > QPS traffic to DNS 1 with FQDN1 (Note, FQDN1 can't be resolve by DNS1, it > need to forward it to DNS2 and TTL is set to 0) > > But during the test , I found lot