Re: DNS Sinkhole in BIND

2011-10-27 Thread Michelle Konzack
Hello G.W. Haywood, Am 2011-10-27 16:56:44, hacktest Du folgendes herunter: > On Thu, 27 Oct 2011 Michelle Konzack wrote: > > ...and you get the hell on you ass if you have several 1000 of them! > > In this case, bind9 with RPZ is cheaper. > Maybe look at ipsets. Currently we firewall almost 76,0

Re: DNS Sinkhole in BIND

2011-10-27 Thread G.W. Haywood
Hi there, On Thu, 27 Oct 2011 Michelle Konzack wrote: > Am 2011-10-17 13:28:43, hacktest Du folgendes herunter: > > > ... I found that setting up iptables to do drops for known bad > > IPs/ranges was slightly better as the traffic never gets to BIND > > ... > > Example rules for various IPs that

Re: DNS Sinkhole in BIND

2011-10-27 Thread Ryan Novosielski
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 10/17/2011 02:19 PM, Phil Mayers wrote: > On 10/17/2011 06:38 PM, babu dheen wrote: >> YOu are obsolutely correct Chris.. I want to block/redirect all malware >> domain request intiated by clients by setting up DNS SINKHOLE in Redhat >> BIND server.

RE: DNS Sinkhole in BIND

2011-10-27 Thread Lightner, Jeff
to get it. -Original Message- From: bind-users-bounces+jlightner=water@lists.isc.org [mailto:bind-users-bounces+jlightner=water@lists.isc.org] On Behalf Of Michelle Konzack Sent: Wednesday, October 26, 2011 9:01 PM To: bind-users@lists.isc.org Subject: Re: DNS Sinkhole in BIND Hello Ligh

Re: DNS Sinkhole in BIND

2011-10-26 Thread Michelle Konzack
Hello Lightner, Jeff, Am 2011-10-17 13:28:43, hacktest Du folgendes herunter: > While setting up blackholes in BIND works fine when I did this on > Linux I found that setting up iptables to do drops for known bad > IPs/ranges was slightly better as the traffic never gets to BIND in > the first pla

Re: DNS Sinkhole in BIND

2011-10-17 Thread Phil Mayers
On 10/17/2011 09:05 PM, Lightner, Jeff wrote: I’m confused – does the OP want to block or does he want to redirect. “block/redirect” are two different things. What I wrote will block. If It'll block IPs, and whole IPs at that. If the server is shared, you block all traffic to it, not just the

Re: DNS Sinkhole in BIND

2011-10-17 Thread Fr34k
; >Sent: Monday, October 17, 2011 4:05 PM >Subject: RE: DNS Sinkhole in BIND > > > >I’m confused – does the OP want to block or does he want to redirect.  >“block/redirect” are two different things.   What I wrote will block.   If he >wants to redirect that’s fine but

RE: DNS Sinkhole in BIND

2011-10-17 Thread Lightner, Jeff
-users-bounces+jlightner=water@lists.isc.org [mailto:bind-users-bounces+jlightner=water@lists.isc.org] On Behalf Of Ryan Novosielski Sent: Monday, October 17, 2011 3:52 PM To: babu dheen; Bind Users Mailing List; c...@cam.ac.uk Subject: Re: DNS Sinkhole in BIND I do this. There may now be

Re: DNS Sinkhole in BIND

2011-10-17 Thread Ryan Novosielski
son <c...@cam.ac.uk> wrote: From: Chris Thompson <c...@cam.ac.uk> Subject: Re: DNS Sinkhole in BIND To: "Bind Users Mailing List" <bind-users@lists.isc.org> Cc: "babu dheen" <babudh...@yahoo.co.in> Date: Monday, 17 October, 2011, 8:19 PM On Oct 16 2011, babu d

Re: DNS Sinkhole in BIND

2011-10-17 Thread Phil Mayers
On 10/17/2011 06:38 PM, babu dheen wrote: YOu are obsolutely correct Chris.. I want to block/redirect all malware domain request intiated by clients by setting up DNS SINKHOLE in Redhat BIND server. In older versions of bind, you needed to create a local zone per malware domain (or hostname).

Re: DNS Sinkhole in BIND

2011-10-17 Thread babu dheen
YOu are obsolutely correct Chris.. I want to block/redirect all malware domain request intiated by clients by setting up DNS SINKHOLE in Redhat BIND server.   --- On Mon, 17/10/11, Chris Thompson wrote: From: Chris Thompson Subject: Re: DNS Sinkhole in BIND To: "Bind Users Mailing List

Re: DNS Sinkhole in BIND

2011-10-17 Thread Chris Thompson
On Oct 16 2011, babu dheen wrote: Can anyone help me how to setup DNS Sinkhole in BIND on Linux 32 bit edition. All the replies to this so far seem to assume that he wants to block evil entities from using his nameservers. But Google seems to suggest that "DNS Sinkhole" usually refers to redir

RE: DNS Sinkhole in BIND

2011-10-17 Thread Lightner, Jeff
, Jeff Sent: Monday, October 17, 2011 9:29 AM To: TCPWave Customer Care; babu dheen Cc: bind-users@lists.isc.org Subject: RE: DNS Sinkhole in BIND While setting up blackholes in BIND works fine when I did this on Linux I found that setting up iptables to do drops for known bad IPs/ranges was

RE: DNS Sinkhole in BIND

2011-10-17 Thread Lightner, Jeff
org Subject: Re: DNS Sinkhole in BIND Babu The following example defines two access control lists and uses an options statement to define how they are treated by the nameserver: acl black-hats { 10.0.2.0/24; 192.168.0.0/24; }; acl red-hats { 10.0.1.0/24; }; options { blackho

Re: DNS Sinkhole in BIND

2011-10-16 Thread TCPWave Customer Care
Babu The following example defines two access control lists and uses an options statement to define how they are treated by the nameserver: acl black-hats { 10.0.2.0/24; 192.168.0.0/24; }; acl red-hats { 10.0.1.0/24; }; options { blackhole { black-hats; }; allow-q