[Opendnssec-develop] Passing through signed zones

Matthijs Mekking matthijs at nlnetlabs.nl
Fri Jun 14 06:07:51 UTC 2013


On 06/13/2013 08:57 PM, Jakob Schlyter wrote:
> On 13 jun 2013, at 17:01, Matthijs Mekking <matthijs at nlnetlabs.nl> wrote:
> 
>> Correct. This does open issues when you switch from a kasp policy to
>> passthrough or vice versa, as said in the reply to Rick (think gradually
>> transition). Especially in the passing through signed zones.
> 
> Unless we try to support switching from passthrough signed to non-passthrough signed, that shouldn't be a problem?

I think in all cases where you try to switch a signed zone to or from
passthrough is difficult, because you have to taken into account other
dnssec material. The simple cases are:

1. Switching from passthrough unsigned to non-passthrough unsigned:
* Switch to a policy that has no keys configured

2. Switching from passthrough unsigned to non-passthrough signed:
* Switch to a regular policy

3. Switching from non-passthrough unsigned to passthrough unsigned:
* Switch to a passthrough policy

4. Switching from non-passthrough unsigned to passthrough signed:
* Switch to a passthrough policy

The other four cases should be well documented that it breaks stuff,
unless clever things are being done.

Best regards,
  Matthijs



> 
> 	jakob
> 
> 




More information about the Opendnssec-develop mailing list