Re: Authority and forwarding, but not recursion/iteration

2021-03-16 Thread Fred Morris
Hammers and nails... On Tue, 16 Mar 2021, Marki wrote: On 3/13/2021 12:11 AM, Tony Finch wrote: Marki wrote: But if you need granular filtering, that could become a lot of views... Yes, I think RPZ is really designed to be a ban hammer [...] Standard DNS server software (not only Bind)

Re: Authority and forwarding, but not recursion/iteration

2021-03-16 Thread Marki
On 3/13/2021 12:11 AM, Tony Finch wrote: Marki wrote: But if you need granular filtering, that could become a lot of views... Yes, I think RPZ is really designed to be a ban hammer for dealing with abuse, rather than a general-purpose access control mechanism. If you need to get really fancy

Re: Authority and forwarding, but not recursion/iteration

2021-03-12 Thread Tony Finch
Marki wrote: > > But if you need granular filtering, that could become a lot of views... Yes, I think RPZ is really designed to be a ban hammer for dealing with abuse, rather than a general-purpose access control mechanism. If you need to get really fancy then you should look at dnsdist which

Re: Authority and forwarding, but not recursion/iteration

2021-03-10 Thread Marki
On 3/9/2021 10:21 PM, Tony Finch wrote: Marki wrote: I'm not sure about the flexibility of RPZ; it doesn't seem that I can have rules like "client 1.2.3.4 is allowed to look up example.com but client 1.2.3.5 is not". You can have multiple response-policy zones, which are matched in the order

Re: Authority and forwarding, but not recursion/iteration

2021-03-09 Thread Tony Finch
Marki wrote: > > Concerning static-stub: Using a (bogus) forwarder together with "forward > first" (default) seems to work (Note: using "forward only" gives SERVFAIL). > All outside requests get a SERVFAIL even with "forward first" but that's an > esthetic problem. Yes, SERVFAIL is ugly - I

Re: Authority and forwarding, but not recursion/iteration

2021-03-09 Thread Marki
On 3/9/2021 6:03 PM, Tony Finch wrote: Marki wrote: I am seeking a combination of either a combined configuration on one, or a config of several different DNS servers together to achieve the following: * Some clients should be able to resolve authoritative local zones as well as some

Re: Authority and forwarding, but not recursion/iteration

2021-03-09 Thread Tony Finch
Marki wrote: > > I am seeking a combination of either a combined configuration on one, or a > config of several different DNS servers together to achieve the following: > > * Some clients should be able to resolve authoritative local zones as well as > some forwarded zones. > > * Other clients

Re: Authority and forwarding, but not recursion/iteration

2021-03-07 Thread Crist Clark
Where is it sending recursive queries if it owns the root? On Sun, Mar 7, 2021 at 3:06 AM Marki wrote: > I tried that. When you configure no global forwarders it's going to > recurse because recursion needs to be enabled for the individual forwarded > zones to work. You'd have to specify a fake

Re: Authority and forwarding, but not recursion/iteration

2021-03-07 Thread Marki
I tried that. When you configure no global forwarders it's going to recurse because recursion needs to be enabled for the individual forwarded zones to work. You'd have to specify a fake global forwarder which looks like a hack. On March 7, 2021 10:09:49 AM GMT+01:00, Crist Clark wrote: >Two

Re: Authority and forwarding, but not recursion/iteration

2021-03-07 Thread Crist Clark
Two views. The view that does not do internet DNS claims authority for the root and does not global forward. The entire DNS is just the zones defined in the view, which can be authoritative or forwarded. The other view has the global forward-only to upstream resolvers. On Sat, Mar 6, 2021 at 3:34

Re: Authority and forwarding, but not recursion/iteration

2021-03-06 Thread Marki
I'm not sure: > Some clients should be able to resolve authoritative local zones as well as some forwarded zones. And only that. "forward only;" doesn't cut it, in case you mean the global option. That would still forward everything else somewhere else. The requirement is to _only_ resolve

Re: Authority and forwarding, but not recursion/iteration

2021-03-06 Thread Crist Clark
forward only; On Fri, Mar 5, 2021 at 5:19 PM Marki wrote: > Hello, > > I am seeking a combination of either a combined configuration on one, or > a config of several different DNS servers together to achieve the > following: > * Some clients should be able to resolve authoritative local zones