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Re: [radext] Extended IDs

Adam Bishop <Adam.Bishop@jisc.ac.uk> Wed, 13 December 2017 22:38 UTC

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From: Adam Bishop <Adam.Bishop@jisc.ac.uk>
To: "radext@ietf.org" <radext@ietf.org>
Thread-Topic: [radext] Extended IDs
Thread-Index: AQHTKHKrqEQLrXT090aiKN4ZjCjQD6MqT+8AgBZxrICAADpfAIABeTqA
Date: Wed, 13 Dec 2017 22:38:09 +0000
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Subject: Re: [radext] Extended IDs
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On 13 Dec 2017, at 00:08, Naiming Shen (naiming) <naiming@cisco.com> wrote:
> First of all, if an implementation has bugs or the configuration is mishandled

My concern is less around implementation bugs, and more around the kind of behaviour that can happen upstream - it’s one thing to make your own deployment misbehave, it’s another to trigger misbehaviour in something that isn’t under your control (and therefore, cannot be debugged, or potentially, even resolved without outside assistance).

As a participant in a roaming consortium, that makes me uncomfortable.

> The draft I agree needs to add some text on various cases and how to debug
> those in each of them.

I can’t make a choice based on text that doesn’t yet exist, but I would give it due consideration if it were to appear.

Somewhere in the thread simpler debugging was cited as a desirable property of draft-chen  - I’m not sure I grasped the argument though. What makes a byte string in the header more difficult to validate/printf than an byte string encapsulated in a TLV?

Regards,

Adam Bishop

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