Re: [regext] RFC 8748, EPP Registry Fee Extension: availability check result depending on fee extension?

["Thomas Corte (TANGO support)" <[e-mail]>]

Hello James,

On 6/26/20 16:18, Gould, James wrote:

> but to cover the intent of the RFC the safest approach is to return avail="0" for a premium domain if the fee extension is not passed in the check command.

In my example, the fee extension was passed, but only asking for the
*renew* fee (which may be standard), not for the *create* fee (which may
be non-standard). Based on your answer above, the server would have to
return avail=1" then (because *some* fee extension was passed), however
the client would still be unaware that the create fee is non-standard.

If the "safest approach" is the goal here, it would probably be better
(albeit indeed more implementation effort) to not only require the fee
extension, but to specifically require the fee extension checking the
"create" price, no?

In this case, the RFC text may need a clarification, as it currently
doesn't reflect such a specific requirement. I'm aware this is a rare
corner case, but still one that should be covered.

Best regards,

Thomas


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