Re: [core] Stateless proxy and 5.04 (Gateway Timeout)

Klaus Hartke <hartke@projectcool.de> Wed, 20 November 2019 14:17 UTC

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From: Klaus Hartke <hartke@projectcool.de>
Date: Wed, 20 Nov 2019 15:16:20 +0100
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To: Christer Holmberg <christer.holmberg@ericsson.com>
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Subject: Re: [core] Stateless proxy and 5.04 (Gateway Timeout)
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Christer Holmberg <christer.holmberg@ericsson.com> wrote:
> There are other features based on request state that may also need some clarification.
>
> For example, Section 3.5 of RFC 7641 says: [...]
>
> Related to that, Section 3.6 of RFC 7641 says: [...]

I don't think we can make RFC 7641 work across a stateless proxy. The
draft [1] already forbids it:

   ... an intermediary MUST NOT include an Observe Option in
   requests it sends without keeping request state.

Klaus

[1] https://tools.ietf.org/html/draft-ietf-core-stateless-03#section-3.2