mod_proxy_http doesn't support http2 yet. There is a separate mod_proxy_http2, but I don't think it has been released. It uses a new syntax to force an h2 connection.
Dev list discussion: http://marc.info/?l=apache-httpd-dev&m=145495124513617&w=2 - Y Sent from a device with a very small keyboard and hyperactive autocorrect. On Mar 1, 2016 8:18 AM, "Russel Van Tuyl" <russel.vant...@gmail.com> wrote: > I have Apache (2.4.18) setup and working fine with HTTP/2 on host-a. I can > establish HTTP/2 connections to host-a with any web browser. I also have > HTTP/2 and mod_proxy setup on host-b. I can proxy HTTP/1.1 requests from > host-b to host-a with any web browser. I can also establish HTTP/2 > connections with host-b using any web browser. However, I can't get the > proxy request from host-b to host-a to talk HTTP/2. The connection between > host-b and host-a doesn't utilize the TLS ALPN extension so that the h2 > protocol can be used. A packet capture shows that HTTP/1.1 is used for the > proxy connection between host-b and host-a despite the fact that virtual > host on host-a is configured to only accept h2 connections. Is there a way > to force the use of the TLS ALPN extension? > > Thanks for your time, > Russel >
