[Can] Addressing IESG comments on CAN charter so far
Adrian Farrel <adrian@olddog.co.uk> Tue, 14 February 2023 09:23 UTC
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Reply-To: adrian@olddog.co.uk
From: Adrian Farrel <adrian@olddog.co.uk>
To: jgs@juniper.net
Cc: 'can' <can@ietf.org>, 'The IESG' <iesg@ietf.org>
Date: Tue, 14 Feb 2023 09:22:49 -0000
Organization: Old Dog Consulting
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Subject: [Can] Addressing IESG comments on CAN charter so far
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Hi, Martin Duke : Block : Cross-domain Opinions from list : Not in immediate scope Proposal : OLD The assumed model for the CAN WG is an overlay network, where a network edge node makes a decision based on the metrics of interest, and then steers the traffic to a node that serves a service instance, for example using a tunnel. Architectures that require the underlay network to be service-aware are out of scope. NEW The assumed model for the CAN WG is an overlay network, where a network edge node makes a decision based on the metrics of interest, and then steers the traffic to a node that serves a service instance, for example using a tunnel. The CAN WG will initially focus on single domain models. Architectures that require the underlay network to be service-aware are out of scope. END === Martin Duke : Comment : ALTO present tense wording Opinions : Mailing list suggestion to clarify difference in scope wrt ALTO Proposal : OLD The IETF has done past work on exposing network conditions to endpoints (notably ALTO) and load balancing/service selection at layers 4 and 7 (for example, related to the selection of SIP servers). Specific characteristics that may distinguish CAN from other work include the desire to integrate both network and compute conditions in the optimization function, and the desire to operate that function on nodes within the service provider's network, logically separated from service operation. NEW The IETF is working on exposing network conditions to endpoints (notably ALTO) and load balancing/service selection at layers 4 and 7 (for example, related to the selection of SIP servers). Specific characteristics that may distinguish CAN from other work include the desire to integrate both network and compute conditions in the optimization function, and the desire to operate that function on nodes within the service provider's network, logically separated from service operation. Exposure of network and compute conditions to applications is not in the scope of CAN. END === Cheers, Adrian
- [Can] Addressing IESG comments on CAN charter so … Adrian Farrel