Martin Thomson

So you would perform a DNS query for the origin name and only proceed if it were the same as it was on the connection on which you learned Alt-Svc?...

Is this something that can be addressed by refining the "persist" flag (or really something that is nearly the opposite of it)? On the "persist" end of things, changes in...

I think that we need something more than compatibility in the sense that the VN draft uses it. "Compatible" in that context means that you can use the handshake of...

I don't think that a MUST-level requirement is what we need. For MUST support QUICv1, an explanation of the consequences of not supporting it would be sufficient. That is, if...

This was always going to be aspirational. Recognizing that maximum retention lifetimes are a question of policy means that you are not going to get much out of these specs....

It is definitely 1. You do 2 and you don't need this client-cert-chain field at all. That doesn't mean that a proxy can't be configured to do the work and...

I don't think that the definition permits IPv6 addresses, so that might be moot. Adding brackets to the grammar might cause a new kind of problem. > The domain-value is...

Step 8 of the [host parsing algorithm](https://url.spec.whatwg.org/#host-parsing) in the WhatWG spec has a very simple rule for distinguish IP addresses. It says "If asciiDomain [ends in a number](https://url.spec.whatwg.org/#ends-in-a-number-checker), then return...

Yeah, I think that maybe IPv6 is permitted, but I can't be sure. IPv6 would be identified by the leading '['

Correction: ``` Variants: Accept-Language=(de en jp) ```