Re: [V3] RIPT BoF approved for IETF 107 - Draft charter below

"Cullen Jennings (fluffy)" <fluffy@cisco.com> Thu, 20 February 2020 00:45 UTC

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From: "Cullen Jennings (fluffy)" <fluffy@cisco.com>
To: "Asveren, Tolga" <tasveren@rbbn.com>
CC: Ross Finlayson <finlayson@live555.com>, Jonathan Rosenberg <jdrosen@five9.com>, Jonathan Rosenberg <jdrosen@jdrosen.net>, "v3@ietf.org" <v3@ietf.org>, Spencer Dawkins at IETF <spencerdawkins.ietf@gmail.com>, Justin Uberti <juberti@google.com>
Thread-Topic: [V3] RIPT BoF approved for IETF 107 - Draft charter below
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Date: Thu, 20 Feb 2020 00:45:38 +0000
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Subject: Re: [V3] RIPT BoF approved for IETF 107 - Draft charter below
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> On Feb 19, 2020, at 4:37 PM, Asveren, Tolga <tasveren@rbbn.com> wrote:
> 
> “Firstly, we assume that all of the servers sit behind HTTP load balancers, and are not reachable directly. This is standard practice.”
>  
> I would like to point out that this is an important assumption and does not entirely overlap with reality. Application specific and L4 load balancers are used widely in Cloud deployments for real-time sessions. I doubt standard HTTP  load balancers can be used as is even if all real time session messaging (signaling, media, …) is HTTP based. Required semantics, e.g. different treatment based on RPH, overload control etc…,  are simply different than what is needed/used/sufficient for standard Web applications.

This may be a bit of terminology confusion. I know I consider L4 load balancers to be one of the many types of normal HTTP load balancers though.