Re: Queries regarding forwarders

2018-10-25 Thread Grant Taylor via bind-users
On 10/25/2018 06:26 PM, Lee wrote: If you're using those addresses internally it makes sense to filter them from 'outside'. That's what I thought. I play those games at times also :) So it sounds like what I was missing is that you like a challenge & are using more address space that I thou

Re: Queries regarding forwarders

2018-10-25 Thread Lee
On 10/25/18, Grant Taylor via bind-users wrote: > On 10/25/2018 03:25 PM, Lee wrote: > >> I'm missing what filtering out things like benchmarking & documentation >> network addrs gets you beyond maybe saving some bandwidth? > > I do use all sorts of IP ranges (test networks extensively) in my home

Re: Queries regarding forwarders

2018-10-25 Thread Grant Taylor via bind-users
On 10/25/2018 03:25 PM, Lee wrote: I feel like I'm missing something :( I'll see if I can fill in below. I read this https://medium.com/@brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325 and used RPZ to block anything coming from outside that might be

Re: Queries regarding forwarders

2018-10-25 Thread Lee
On 10/24/18, Grant Taylor via bind-users wrote: > On 08/09/2018 01:01 AM, Lee wrote: >> it does, so you have to flag your local zones as rpz-passthru. > > Thank you again Lee. You gave me exactly what I needed and wanted to know. you're welcome :) > I finally got around to configuring my RPZ to

Re: Queries regarding forwarders

2018-10-24 Thread Grant Taylor via bind-users
On 08/09/2018 01:01 AM, Lee wrote: it does, so you have to flag your local zones as rpz-passthru. Thank you again Lee. You gave me exactly what I needed and wanted to know. I finally got around to configuring my RPZ to filter IPv4 Special-Purpose Address Registry as per IANA's definition. (

Re: Queries regarding forwarders

2018-08-09 Thread Blason R
Well this is valid when users are directly talking to RPZ servers. What if there is one more resolver in between like Active Directory which itself acts as a DNS server? In that case I believe you don't need to do that, right? On Fri, Aug 10, 2018 at 12:33 AM Grant Taylor via bind-users < bind-use

Re: Queries regarding forwarders

2018-08-09 Thread Grant Taylor via bind-users
On 08/09/2018 01:01 AM, Lee wrote: yes, it works just fine Good. it does, so you have to flag your local zones as rpz-passthru. eg: *.home.net CNAME rpz-passthru. localhost CNAME rpz-passthru. 8.0.0.0.127.rpz-ip CNAME . ; 127.0.0.0/8 8.0.0.0.10.rp

Re: Queries regarding forwarders

2018-08-09 Thread Lee
On 8/9/18, Grant Taylor via bind-users wrote: > On 08/08/2018 10:02 PM, Blason R wrote: >> Due to the architecture since I have my internal DNS RPZ built I wanted >> my other internal DNS servers should send traffic to RPZ server and >> then RPZ would resolve on behalf of client. > > Speaking of

Re: Queries regarding forwarders

2018-08-08 Thread Grant Taylor via bind-users
On 08/08/2018 10:02 PM, Blason R wrote: Due to the architecture since I have my internal DNS RPZ built I wanted my other internal  DNS servers should send traffic to RPZ server and then RPZ would resolve on behalf of client. Speaking of PRZ and forwarding… Does anyone know off hand if BIND, w

Re: Queries regarding forwarders

2018-08-08 Thread Blason R
Hi there, Due to the architecture since I have my internal DNS RPZ built I wanted my other internal DNS servers should send traffic to RPZ server and then RPZ would resolve on behalf of client. Client --->DNS AUTH Server for xyz.com===> Fporwarder ==> 192.168.3.44===> INTERNET On Wed, Aug 8, 20

Re: Queries regarding forwarders

2018-08-08 Thread Matus UHLAR - fantomas
On 08.08.18 19:32, Blason R wrote: I am bit confused about DNS forwarders. I have two BIND Servers one is being used as Authoritative DNS server which has forwarder set why? to other server like this Auth Server for xvyz.com 192.168.3.15 Recursive Server 192.168.3.44 Now if I am debugging

Re: Queries regarding forwarders

2018-08-08 Thread Barry Margolin
In article , Blason R wrote: > Hi there, > > I am bit confused about DNS forwarders. I have two BIND Servers one is > being used as Authoritative DNS server which has forwarder set to other > server like this > > Auth Server for xvyz.com 192.168.3.15 > Recursive Server 192.168.3.44 > > Now i

Queries regarding forwarders

2018-08-08 Thread Blason R
Hi there, I am bit confused about DNS forwarders. I have two BIND Servers one is being used as Authoritative DNS server which has forwarder set to other server like this Auth Server for xvyz.com 192.168.3.15 Recursive Server 192.168.3.44 Now if I am debugging from client side using -debug optio