On Friday 09 June 2017 13:40:23 洪志道 wrote: > Hi, Valentin. > > " > Also please note that with your patch clients are still able to > negotiate HTTP/2 even if nginx doesn't announce it. > " > > Two points: > 1. The patch forbids the clients explicitly not support HTTP/2 doing v2 ( > ngx_http_v2_init). > How to follow you mean of "with the patch, clients are still able to > negotiate HTTP/2" > 2. "even if nginx doesn't announce it" > Is it related to nginx? > [..]
Your patch prevents advertising the protocol using ALPN and NPN, but selecting protocol happens here (this part of code isn't touched): http://hg.nginx.org/nginx/file/tip/src/http/ngx_http_request.c#l808 In case of NPN, client can select protocol even if it hasn't been advertised by the server. wbr, Valentin V. Bartenev _______________________________________________ nginx-devel mailing list nginx-devel@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx-devel