- From: James M Snell <jasnell@gmail.com>
- Date: Sun, 17 Nov 2013 19:09:31 -0800
- To: Mark Nottingham <mnot@mnot.net>
- Cc: ietf-http-wg@w3.org, Michael Sweet <msweet@apple.com>
- Message-ID: <CABP7RbfkYtVoWtu5GwjFpcbh72GRrSbw_BKntp49qGcJUSZ97A@mail.gmail.com>
Well, from what I've seen in this thread so far, only the idea of a new url scheme seems unpopular. The idea of having a dedicated port for plaintext http/2 has received several mentions of support. Nevertheless, the proposal was relevant to the conversation so I brought it up again. Definitely seems like positions haven't changed so I'll go ahead and not mention it again. On Nov 17, 2013 6:48 PM, "Mark Nottingham" <mnot@mnot.net> wrote: > FWIW - James has brought this idea to the WG in the past, and we've failed > to get any consensus on it. I don't see it gaining any more now. > > Regards, > > > On 18/11/2013, at 1:26 PM, Michael Sweet <msweet@apple.com> wrote: > > > James, > > > > I'm generally -1 on this approach, and I really don't like introducing a > new URI scheme - we end up partitioning the 'web and make it confusing to > deploy (how do you explain why https: doesn't need the same treatment and > http: still works, etc.) > > > > I personally think we can make the 2.0 upgrade on http: work over port > 80 more reliably with broken proxies, but we really need to do more testing > to actually know whether delaying the upgrade until the client sees an > Upgrade: header from the server helps (the first request is HTTP/1.1, then > the following request starts the upgrade...) > > > > > > On Nov 17, 2013, at 1:08 PM, James M Snell <jasnell@gmail.com> wrote: > > > >> The volume on the other threads on the security subject is causing far > too much noise. I have a proposal that offers a compromise approach. I > posted about this partially in one of the threads but I'm afraid it got > lost in the noise. Others have touched on the same basic idea: > >> > >> 1. By default, assign plain text http/2 to a new port. > >> 2. Document that plaintext http/2 can be sent over port 80 but document > the various possible issues with reliability. > >> 3. Strongly recommend that http/2 be sent over TLS instead of plaintext. > >> 4. Establish a new http2 URL protocol prefix for plaintext http2 over > the new default port > >> > >> This does several things. > >> > >> A. It makes plaintext http/2 possible but significantly harder. Some. > Would argue that makes plaintext http/2 "undeployable"... The same people > who have argued that have also argued that plaintext http/2 should not be > used at all. Therefore, those people really do not lose anything by > following this approach. > >> > >> B. It makes http/2 over TLS the default for the public internet since > that's the only option that would be broadly deployable on today's > infrastructure. > >> > >> C. It makes it less likely that we would have to deal with the upgrade > dance on port 80. Which is a good thing. Http:// URLs would always mean > http/1.x. Http2://example:80 would mean http/2 over port 80. > >> > >> D. Developers would be forced to make a conscious choice to use > plaintext http/2 over an established default port. There's zero ambiguity. > >> > >> The folks who are arguing for TLS only really lose nothing with this > approach. It still, over course, does nothing about the mitm issues on port > 443, but its a start. > >> > >> - James > >> > >> > > > > _________________________________________________________ > > Michael Sweet, Senior Printing System Engineer, PWG Chair > > > > -- > Mark Nottingham http://www.mnot.net/ > > > >
Received on Monday, 18 November 2013 03:09:59 UTC