Re: Question About max-clients-per-query

2011-11-21 Thread Cathy Almond
ng BIND behavior: > https://deepthought.isc.org/article/AA-00341/0 > > HTH > > >> >> From: Alan Shackelford >> To: "bind-users@lists.isc.org" >> Sent: Friday, November 18, 2011 10:32 AM >> Subject: Question Ab

Re: Question About max-clients-per-query

2011-11-18 Thread Fr34k
have when investigating BIND behavior: https://deepthought.isc.org/article/AA-00341/0 HTH > >From: Alan Shackelford >To: "bind-users@lists.isc.org" >Sent: Friday, November 18, 2011 10:32 AM >Subject: Question About max-clients-per-que

RE: Question About max-clients-per-query

2011-11-18 Thread Lightner, Jeff
o:bind-users-bounces+jlightner=water@lists.isc.org] On Behalf Of Alan Shackelford Sent: Friday, November 18, 2011 10:32 AM To: bind-users@lists.isc.org Subject: Question About max-clients-per-query I had a situation a couple of days ago where a compromised machine in the DMZ portion of my netw

Question About max-clients-per-query

2011-11-18 Thread Alan Shackelford
I had a situation a couple of days ago where a compromised machine in the DMZ portion of my network began sending an incredible number of queries to a couple of the primary internal DNS servers. The traffic was so intense that legitimate queries were unable to get through, or the customer timed