Hi,

I guess what I'm hearing is that we should do a hopefully very short
augmentation for domain names in the matches clause and standardize that
separately.  Does that seem reasonable?

Eliot

On 12/19/15 2:05 PM, Dean Bogdanovic wrote:
> The basic design idea for the base model is structure that all vendors 
> support. Some of the examples mentioned below, like FQDN, are not supported 
> by all vendors and are protected by IPR (which I wasn’t aware of it). There 
> are many possible match conditions that could be added to the base model, 
> like Auth header in IPSec or IPSec encapsulation security payload to keep it 
> with security. There are many match conditions in Class of Services as well. 
> All these match conditions would have created more issues to come to 
> consensus about the base model, so for that reason we went with the minimal 
> model that would be easy for all vendors to implement.
>
> Dean
>
>> On Dec 18, 2015, at 5:21 PM, Sterne, Jason (Jason) 
>> <[email protected]> wrote:
>>
>> I'm not a fan of adding something like that in the base model.  Let's get a 
>> basic model done and then we can consider an extension draft.  I'd think 
>> that things like TCP flags, for example, would be a more natural & common 
>> thing to add to an ACL model than a host name match so I can't see host name 
>> being in there before TCP flags (which I'm not advocating for in the base 
>> model).
>>
>> I also don't think the metadata interface match should be in this base model 
>> either.  That is out of place IMO.  The base model provides an ACL that can 
>> then get associated with objects like interfaces (as in the example in 
>> section A.3)
>> I'd also suggest we consider making the actions 'deny' and 'permit' presence 
>> containers instead of empty leafs.  That would allow easier augmentations 
>> (e.g. additional 'permit' parameters for policy based forwarding for 
>> example).
>>
>> Regards,
>> Jason
>>
>> -----Original Message-----
>> From: netmod [mailto:[email protected]] On Behalf Of Nadeau Thomas
>> Sent: Thursday, December 17, 2015 10:53
>> To: Lear Eliot
>> Cc: Benoit Claise; RTG YANG Design Team; netmod WG
>> Subject: Re: [netmod] Working group Last Call: draft-ietf-netmod-acl-model-06
>>
>>
>>      You raise a good point. Do the contributors/editors have any thoughts 
>> on this suggestion?
>>
>>      —Tom
>>
>>
>>> On Dec 17, 2015:9:44 AM, at 9:44 AM, Eliot Lear <[email protected]> wrote:
>>>
>>>
>>>
>>> On 12/17/15 2:45 PM, Nadeau Thomas wrote:
>>>>    Do you mean an ASCII DNS name (versus an IP address w a mask)?
>>> I was thinking of "host" in RFC 6021.
>>>
>>> Eliot
>>>
>>>
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