Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread N6Ghost
On Fri, 26 Oct 2018 17:37:47 + Joe Dahlquist wrote: > N6Ghost, > > Re: DNS Firewall options on bind, a shameless plug for Threatstop.com > and the first you should investigate. > > Other sources of RPZ with quality data you can look at: Farsight, > SURBL, Spamhaus > > Regards, > Joe

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread Joe Dahlquist
N6Ghost, Re: DNS Firewall options on bind, a shameless plug for Threatstop.com and the first you should investigate. Other sources of RPZ with quality data you can look at: Farsight, SURBL, Spamhaus Regards, Joe Dahlquist On 10/26/18, 9:49 AM, "bind-users on behalf of N6Ghost" wrote:

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread N6Ghost
On Fri, 26 Oct 2018 10:52:17 -0400 Kevin Darcy wrote: > My basic rule of thumb is: use forwarding when connectivity > constraints require it. Those constraints may be architectural, e.g. > a multi-tiered, multi-layer network for security purposes, or may be > the result of screwups or unintended

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread N6Ghost
On Fri, 26 Oct 2018 10:40:40 -0400 Bob Harold wrote: > On Thu, Oct 25, 2018 at 4:34 PM N6Ghost wrote: > > > Hi All, > > > > have two questions first, I am not a huge fan of using forwarding > > zones and our "load balancing" team, has there zone delegated to > > them in a way that needs an

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread N6Ghost
On Fri, 26 Oct 2018 09:46:39 -0600 Grant Taylor via bind-users wrote: > On 10/26/2018 01:08 AM, N6Ghost wrote: > > maybe its just old habits, > > Fair enough. I know that I have plenty of my own old (¿bad?) habits > too. > > > i think its a bad idea to build your infrastructure in a way the

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread N6Ghost
On Fri, 26 Oct 2018 09:50:31 -0600 Grant Taylor via bind-users wrote: > On 10/26/2018 08:52 AM, Kevin Darcy wrote: > > My basic rule of thumb is: use forwarding when connectivity > > constraints require it. Those constraints may be architectural, > > e.g. a multi-tiered, multi-layer network for

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread Grant Taylor via bind-users
On 10/26/2018 08:52 AM, Kevin Darcy wrote: My basic rule of thumb is: use forwarding when connectivity constraints require it. Those constraints may be architectural, e.g. a multi-tiered, multi-layer network for security purposes, or may be the result of screwups or unintended consequences,

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread Grant Taylor via bind-users
On 10/26/2018 01:08 AM, N6Ghost wrote: maybe its just old habits, Fair enough. I know that I have plenty of my own old (¿bad?) habits too. i think its a bad idea to build your infrastructure in a way the needs forward zones to work. not when you can build it with proper delegation. i just

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread Kevin Darcy
My basic rule of thumb is: use forwarding when connectivity constraints require it. Those constraints may be architectural, e.g. a multi-tiered, multi-layer network for security purposes, or may be the result of screwups or unintended consequences, e.g. a routing blackhole. Use forwarding to get

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread Bob Harold
On Thu, Oct 25, 2018 at 4:34 PM N6Ghost wrote: > Hi All, > > have two questions first, I am not a huge fan of using forwarding zones > and our "load balancing" team, has there zone delegated to them in a > way that needs an internal forward zone to work properly on the inside > and not rely on

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread Cathy Almond
On 26/10/2018 08:08, N6Ghost wrote: > maybe its just old habits, i think its a bad idea to build your > infrastructure in a way the needs forward zones to work. not when you > can build it with proper delegation. > > i just think when building namespaces proper delegation should be used > and

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread N6Ghost
On Thu, 25 Oct 2018 15:57:48 -0600 Grant Taylor via bind-users wrote: > On 10/25/18 2:34 PM, N6Ghost wrote: > > I want to move a core namespace to the load balancer but i want > > them to let me assign them a new zone thats internally > > authoritative and use it as the LB domain. > > > > which

Re: 2 Questions - forward zone and DNS firewalling

2018-10-26 Thread N6Ghost
On Thu, 25 Oct 2018 15:57:48 -0600 Grant Taylor via bind-users wrote: > On 10/25/18 2:34 PM, N6Ghost wrote: > > I want to move a core namespace to the load balancer but i want > > them to let me assign them a new zone thats internally > > authoritative and use it as the LB domain. > > > > which

Re: 2 Questions - forward zone and DNS firewalling

2018-10-25 Thread Crist Clark
On Thu, Oct 25, 2018 at 2:57 PM Grant Taylor via bind-users < bind-users@lists.isc.org> wrote: > On 10/25/18 2:34 PM, N6Ghost wrote: > [snip] > > > next, we where a bind shop but switched to infoblox for some stuff and > > now out grew it. and are going back to bind. > > > > but we started using

Re: 2 Questions - forward zone and DNS firewalling

2018-10-25 Thread Grant Taylor via bind-users
On 10/25/18 2:34 PM, N6Ghost wrote: I want to move a core namespace to the load balancer but i want them to let me assign them a new zone thats internally authoritative and use it as the LB domain. which would be: cname name.domain.com -> newname.newzone.domain.com they want: cname