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Re: [quicwg/base-drafts] Transport Parameters are not APLN Specific (#3973)

Jana Iyengar <notifications@github.com> Thu, 30 July 2020 20:58 UTC

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Date: Thu, 30 Jul 2020 13:58:56 -0700
From: Jana Iyengar <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] Transport Parameters are not APLN Specific (#3973)
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@janaiyengar commented on this pull request.

Editorial suggestions

> +Protocol negotiation with Application Layer Protocol Negotiation (ALPN; see
+{{?ALPN=RFC7301}}) allows clients to offer multiple application protocols with
+connection attempts. The single set of transport parameters offered by a client
+apply to all application protocols that the client offers. Application protocols
+can make recommendations about the values for transport parameters, such as
+suggesting minimum values for stream or flow control limits. Application
+protocols that place hard constraints on transport parameters could make it
+impossible for clients to attempt a connection that includes other application
+protocols with different constraints.

```suggestion
Application Layer Protocol Negotiation (ALPN; see {{?ALPN=RFC7301}}) allows
clients to offer multiple application protocols during connection
establishment. The transport parameters that a client includes during the
handshake apply to all application protocols that the client offers. Application
protocols can recommend values for transport parameters, such as the initial
flow control limits. However, application protocols that require values for
transport parameters will make	it impossible for a client to offer multiple
application protocols with conflicting requirements.
```

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