Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Jim Fenton
Mark Delany wrote: > On Thu, Mar 30, 2006 at 10:09:24AM -0800, Jim Fenton allegedly wrote: > > >> There's a different situation for key records and >> policy/practice/(petunia?) records. The choice of whether to use a new >> RR or a TXT key record should be retrieved is something that can be >>

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Douglas Otis
On Mar 30, 2006, at 1:47 PM, Hallam-Baker, Phillip wrote: [mailto:[EMAIL PROTECTED] On Behalf Of Dave Crocker 1. signers MUST have a TXT and SHOULD have a new RR. 2. signers using RR indicate this with q=. 3. verifiers that see q= SHOULD query for that RR but MAY query for the TXT. S

RE: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Hallam-Baker, Phillip
PROTECTED] On Behalf Of Mark Delany > Sent: Thursday, March 30, 2006 4:40 PM > To: ietf-dkim@mipassoc.org > Subject: Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values] > > > 3. verifiers that see q= SHOULD query for that RR but MAY > > query for the TXT. >

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Dave Crocker
Mark Delany wrote: 3. verifiers that see q= SHOULD query for that RR but MAY query for the TXT. Single query, no matter what the situation. No failures, so no fallbacks. Right. I conflated the need to support both types by the sender with the need for a fallback query. So the fallback is e

RE: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Hallam-Baker, Phillip
> [mailto:[EMAIL PROTECTED] On Behalf Of Dave Crocker > 1. signers MUST have a TXT and SHOULD have a new RR. > > 2. signers using RR indicate this with q=. > > 3. verifiers that see q= SHOULD query for that RR but > MAY query for the TXT. > > Single query, no matter what the situation. No

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Mark Delany
> 3. verifiers that see q= SHOULD query for that RR but MAY query for > the TXT. > > Single query, no matter what the situation. No failures, so no fallbacks. Right. I conflated the need to support both types by the sender with the need for a fallback query. So the fallback is eliminated, but

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Dave Crocker
Mark Delany wrote: policy/practice/(petunia?) records. The choice of whether to use a new RR or a TXT key record should be retrieved is something that can be represented in the signature (the query type, q=, tag has been suggested which makes sense). As a practical matter, I don't see how th

RE: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Hallam-Baker, Phillip
f Of Mark Delany > Sent: Thursday, March 30, 2006 3:24 PM > To: ietf-dkim@mipassoc.org > Subject: Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values] > > On Thu, Mar 30, 2006 at 10:09:24AM -0800, Jim Fenton allegedly wrote: > > > There's a different situation f

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Mark Delany
On Thu, Mar 30, 2006 at 10:09:24AM -0800, Jim Fenton allegedly wrote: > There's a different situation for key records and > policy/practice/(petunia?) records. The choice of whether to use a new > RR or a TXT key record should be retrieved is something that can be > represented in the signature (

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Douglas Otis
On Mar 30, 2006, at 10:09 AM, Jim Fenton wrote: There's a different situation for key records and policy/practice/ (petunia?) records. The choice of whether to use a new RR or a TXT key record should be retrieved is something that can be represented in the signature (the query type, q=, ta

RE: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Hallam-Baker, Phillip
> From: Jim Fenton [mailto:[EMAIL PROTECTED] > There's a different situation for key records and > policy/practice/(petunia?) records. The choice of whether to > use a new RR or a TXT key record should be retrieved is > something that can be represented in the signature (the query > type, q=

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Jim Fenton
Hector Santos wrote: > - Original Message - > From: "Hallam-Baker, Phillip" <[EMAIL PROTECTED]> > > >> If DKIM deploys then DNSSEC will be pulled along in its wake >> which in turn will drag deployment of the extension mechanism. >> Making deployment of the extension mechanism a necessar

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-30 Thread Hector Santos
- Original Message - From: "Hallam-Baker, Phillip" <[EMAIL PROTECTED]> > If DKIM deploys then DNSSEC will be pulled along in its wake > which in turn will drag deployment of the extension mechanism. > Making deployment of the extension mechanism a necessary > deployment condition creates

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-28 Thread william(at)elan.net
On Tue, 28 Mar 2006, Tony Hansen wrote: So it sounds like their database *will* support the additional RR values, it's just that they don't make it easy to use them. Until they get their standard interface fixed, it sounds like Microsoft (or a 3rd party) could provide an alternative interface

RE: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-28 Thread Hallam-Baker, Phillip
> From: Hector Santos [mailto:[EMAIL PROTECTED] > Follow the MARID May/2004 "Wild Card MXes" Thread at: > > http://www.mhonarc.org/archive/html/ietf-mxcomp/2004-05/msg00504.html > http://www.mhonarc.org/archive/html/ietf-mxcomp/2004-05/msg00461.html > > Bob Atkinson seems to explain in detail.

RE: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-28 Thread Hallam-Baker, Phillip
> From: Tony Hansen [mailto:[EMAIL PROTECTED] > So it sounds like their database *will* support the > additional RR values, it's just that they don't make it easy > to use them. Not to a level that is remotely meaningful. If you cannot save the information out of the database or query it using

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-28 Thread Hector Santos
uot;Tony Hansen" <[EMAIL PROTECTED]> To: "Hallam-Baker, Phillip" <[EMAIL PROTECTED]>; "IETF DKIM WG" Sent: Tuesday, March 28, 2006 8:46 AM Subject: Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values] > So it sounds like their database *will* suppor

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-28 Thread william(at)elan.net
On Mon, 27 Mar 2006, Hector Santos wrote: - There is only a small deployment of SSP records at this point - There are good reasons for going to a new RR - Unlike key records, there's no way to advertise whether to do a TXT or "new RR" query for SSP it seems like there are good reasons to acce

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-28 Thread Tony Hansen
So it sounds like their database *will* support the additional RR values, it's just that they don't make it easy to use them. Until they get their standard interface fixed, it sounds like Microsoft (or a 3rd party) could provide an alternative interface that additionally stored the RRs in a separa

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-27 Thread Hector Santos
I have to agree 100% here Philip. My recollection of the issue was related to Active Directory (AD)visions versus the non-Active Directory versions. For example, we don't use AD, so this might be an issue for us. I believe there were some example shown where Windows DNS IP Helper API (iphlpapi.d

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-27 Thread Jim Fenton
Hector Santos wrote: - Original Message - From: "Jim Fenton" <[EMAIL PROTECTED]> This is all hearsay, but what I hear is that this problem was corrected in SP2. I just realize something Should we resolving Mike's non-standard DKIM compatability problem firs

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-27 Thread Hector Santos
- Original Message - From: "Jim Fenton" <[EMAIL PROTECTED]> > This is all hearsay, but what I hear is that this problem was corrected > in SP2. I just realize something Should we resolving Mike's non-standard DKIM compatability problem first? I mean, why bother to talking about RR

RE: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-27 Thread Hallam-Baker, Phillip
ector SantosCc: ietf-dkim@mipassoc.orgSubject: Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values] Hector Santos wrote: - Original Message - From: "Jim Fenton" <[EMAIL PROTECTED]> To: - There is only a small deployment of SSP records at this point - There

Re: SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-27 Thread Jim Fenton
Hector Santos wrote: - Original Message - From: "Jim Fenton" <[EMAIL PROTECTED]> To: - There is only a small deployment of SSP records at this point - There are good reasons for going to a new RR - Unlike key records, there's no way to advertise whether to do a TXT or "n

SSP RR vs TXT [was Re: [ietf-dkim] SSP and o= values]

2006-03-27 Thread Hector Santos
- Original Message - From: "Jim Fenton" <[EMAIL PROTECTED]> To: > - There is only a small deployment of SSP records at this point > - There are good reasons for going to a new RR > - Unlike key records, there's no way to advertise whether to do a TXT or > "new RR" query for SSP > > it s