SPDY (pronounced "SPeeDY") is a networking protocol whose goal is to speed up the web.

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Enabling mod_spdy with mod_proxy_ajp to Tomcat

I am using mod_proxy_ajp to Tomcat. If I enable mod_spdy... Will this mean that connections over the proxy will be SPDY enabled?
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35 views

Apache with SPDY enabled show HTTP/1.1 and not 2.0

How I can make the requests shows HTTP 2.0 and not 1.1? I'm sending requests with SPDY only and not 1.1. Thanks
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Is it normal for nginx latency to get worse throughout the loading of a webpage's assets?

If I open up Chrome devtools and go to the Network panel and then do a ctrl+F5 of my website, I notice a pattern each time. The first request, to a php page, has a latency (waiting) time of 74ms. ...
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1answer
66 views

Keepalived (LVS) + SPDY

I've got Keepalived configured with LVS to spread the load between four Nginx web servers (RR mode, no persistence connections). I was planning to enable SPDY however it seems that SPDY sets up a ...
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1answer
95 views

Missing NPN Extension

I'm trying to set up mod_spdy with Apache (mod_spdy-0.9.4.3-r420 and apache2-2.2.22-13+deb7u3 on Debian Wheezy). As far as I can tell, everything is the way it's supposed to be, but I'm getting the ...
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52 views

SPDY error on all JS files

I've setup nginx with BoringSSL but I seem to have run into an odd problem: Chrome throws a net::ERR_SPDY_PROTOCOL_ERROR for every JavaScript file. I've disabled SPDY to no avail, the error persists ...
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1answer
122 views

Website does not advertise HTTP in its NPN Extension spdy

I have configure Apache with SPDY (and PHP-FPM). Everything works fine. However, spdycheck.org shows me following error: HTTP Over SSL Not Supported! This website only supports SPDY over SSL, ...
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525 views

Error code: ERR_SPDY_PROTOCOL_ERROR

Just installed StartSSL certificate on my debian wheezy, nginx 1.6 server. Everything seem to be working fine, I can browse the website in https no problem until I try to login... IE works fine and I ...
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1k views

How to enable mod_spdy on Apache 2.4

It has been announced by Google that it has donated the mod_spdy code to the Apache foundation. There is also a trunk of mod_spdy in the Apache SVN. However, it looks to be in active development. ...
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269 views

IE 11 not using SPDY with NGINX as reverse proxy to PHP IIS

I have a SPDY enabled NGINX front end server which is acting as a proxy to a couple of IIS backend servers. SPDY works awesome when using either Chrome, Opera Next or Firefox but when I load my sites ...
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201 views

How to enable SPDY in LiteSpeed?

I have the latest LiteSpeed Enterprise running on my server. It was not installed with SPDY enabled. How do I enable SPDY? The server got lots of IPs and SSL certificates. I've seen that it might ...
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3answers
343 views

Enabling spdy in nginx fails spdycheck.org

I'm trying to enable spdy with nginx 1.6.0 but spdycheck.org is giving me two complaints: And My nginx configuration file is as such: server { listen 80; listen 443 ssl spdy; ...
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1answer
254 views

Nginx + unicorn + spdy + performance testing

I have a ruby on rails website that is hosted on unicorn webserver behind a nginx reverse proxy. I want to evaluate if using spdy will enhance my performance under this setup. Specifically, I need ...
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1answer
53 views

NGINX SPDY client differentiation/determination

I'm having a question about determining if a client is capable of SPDY or just SSL. I'm having a setup of a NGINX load balancer and a few Apache backend servers and I'd like to redirect SPDY capable ...
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2answers
732 views

Enabling SPDY for nginx as reverse proxy to Apache

I am running nginx as a reverse proxy to apache (with mod_wsgi for a django app). nginx also serves static files. If I enable spdy on nginx, do I need to enable spdy on apache too to get maximum ...
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1answer
111 views

Can't get SPDY working on nginx 1.5.9

I can't get spdy to work after reinstalling Ubuntu. I'm using nginx 1.5.9 from the nginx launchpad repository which has spdy support build in. Snippet: root@ssl:/etc/nginx/# nginx -V nginx version: ...
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95 views

Multiplexing SPDY with Apache

I have a custom SPDY-based service running locally on my Apache web server. It serves a REST-style API that will be consumed by a custom SPDY client. My server also serves a standard HTTPS website. ...
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115 views

PHPmyadmin and SPDY

On my CentOS-server I have a SPDY-enabled zone. In this zone all sites are working. PhpMyAdmin however, doesn't. Actually it is working, but it's blocking itself (by putting html{display:none;} in the ...
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SPDY & Nginx upload issues

I have this setting: an Nginx server with php-fpm and the http://blueimp.github.io/jQuery-File-Upload/ When I try to upload a file after about 10MB it fails. This happens when SPDY is activated. ...
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1answer
390 views

Getting PHP to work with SPDY?

I recently switched my site over to using HTTPS in all the URL's. (My post here) I am running Apache with PHP on Ubuntu 12.0.4 I was told that I should install the Apache module for SPDY since I ...
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727 views

Varnish, Nginx & SSL

I've added SPDY to my server last week which is running Varnish for cashing and Nginx as webserver. Varnish was listening at port 80 and Nginx at 8080 and 443. Traffic at 8080 is redirected using ...
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2answers
475 views

Why is SPDY breaking 'Vary: Accept-Encoding' in Nginx 1.4.3?

I've compiled Nginx 1.4.3 from source with the SPDY module. However when SPDY is enabled, it seems to break my 'Vary: Accept-Encoding' header. My Nginx Configuration: ./configure ...
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1answer
284 views

Is there a reverse proxy that can make SPDY connections to a back-end?

...other than spdylay in --spdy-relay mode? We've got a situation where a reverse-proxy has to talk SSL to a Tomcat server, and I'd love to test the performance boost of SPDY. Apache and Nginx both ...
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345 views

How to add Pound & Varnish to my SPDY/https-only LEMP stack?

So I got quite excited about installing Varnish, having read lots of good things. But then I discovered it doesn't work with https. Fair enough. It seems combining it with Pound is the solution: ...
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2answers
255 views

With SPDY push, is there any point in far-future expires headers?

As I understand it, in SPDY push the server serves up an HTML doc, looks at it before sending it, and decides I need images/css resources X Y and Z, so sends them over as well. How does it know to ...
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233 views

Does SPDY improve delivery of assets served from a non-SPDY CDN?

So my site is SPDY. All of my local assets are SPDY too. But the majority of my assets are served from Rackspace's CloudFiles CDN. This is not SPDY. Do those files get streamed through SPDY ...
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239 views

SPDYCheck says “yay”, but my browser says “nay”?

SPDYcheck.org gives the thumbs up all round, with its only criticism being Out-of-Date SPDY Protocol Support The most recent version of SPDY is spdy/3. The highest version this website supports is ...
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1answer
450 views

Nginx compiled --with-http_spdy_module yet raise errors complains ngx_http_spdy_module

[emerg] 21101#0: the "spdy" parameter requires ngx_http_spdy_module in /etc/nginx/conf.d/cc.conf isn't it the same module? and it causes multi-redirection error too. I have no idea what is going on. ...
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4answers
1k views

Nginx with SPDY Draft 3, is possible?

I'm currently using Nginx 1.4.1 with SPDY module. Unfortunately, the Nginx SPDY module, work only with the Draft 2 of protocol. Is there a way to use Nginx, with SPDY Draft 3?
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1answer
946 views

How to enable spdy module in nginx 1.4.1?

I have installed nginx 1.4.1 using in ubuntu 13.04 sudo add-apt-repository ppa:nginx/stable sudo apt-get install update sudo apt-get install nginx When I run nginx -V it returns nginx version: ...
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361 views

Nginx 1.5.1 with spdy support, passenger and php

I can't figure out if spdy is already packaged with nginx 1.5.1 or I have te recompile it. I installed nginx with the following command passenger-install-nginx-module this installed nginx 1.4.1 ...
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1answer
249 views

Why does Chrome fetch file in SSL so fast?

I have a remote server, which is about 390 ms ping delay. The server is nginx with ssl (spdy/2). When I use curl to fetch a small resource, it takes mostly 2 seconds. * About to connect() to ...
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107 views

Serving static front page using SPDY and nginx

I have a personal website which I recently upgraded to nginx 1.4 series. I enabled SPDY support, Using the Chrome extension SPDY indicator I can see that the front page is not using SPDY. Once I ...
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setting up Apache2.2 SPDY mod on windows

I have set up an Apache mod SPDY server on Ubuntu 13.04, but I need to do it on windows , because I have a proxy software that only runs on windows. I tried the wiki page for the official SPDY mod ...
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239 views

How to set up SPDY Protocol over Nginx?

I am having problem setting up the SPDY protocol for my rails app over nginx. Here is the complete detail of the setup on stackoverflow. ...
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1answer
246 views

nginx spdy support not working

i try to install nginx with spdy support following here:ningx spedy, i used this configuration command ./configure --with-http_ssl_module --with-http_spdy_module ...
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2answers
396 views

Apache mod_spdy - Enable/Disable per Virtualhost

As the title suggests, i'm looking at mod_spdy and wondering if i can only enable it on certain VirtualHosts in apache, or if it's an 'all or nothing' kind of thing like PHP.
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2k views

How can I setup SPDY with Jetty behind Amazon's ELB?

I want to deploy SPDY, but I'm using Amazon's ELB TCP routing. The ELB also handles the secure connections for us. How can this be configured on the jetty side?
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722 views

Custom Build Apache, where is a2enmod or equivalent command?

I compiled my own copy of Apache 2.2 for testing SPDY and installed locally in my Linux home directory. However, I can't find the a2enmod as part of the install. Where can I find that script or can ...
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1answer
306 views

Does spdy requires all site to switch on SSL?

I was interested in installing the SPDY mod for apache2, in order to improve the speed / latency of my website. My major question is : does all the websites on my dedicated server will have to switch ...
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671 views

Apache mod-pagespeed installation affects mod-spdy?

Recently my site (an https connection, running on an Amazon EC2 ubuntu apache2.2) has this issue where I need to load the page several times (3-4) before it will load normally without issue. It will ...
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2answers
2k views

How can I benchmark my website with SPDY support?

I'm currently running a lot of configuration benchmarks on my server using siege, and I would like to try the SPDY protocol (with mod_spdy for Apache) - but siege use HTTP. Do you know any tool which ...
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1answer
879 views

mod_spdy problems and speculations

I'm trying out mod_spdy and I've run into a problem - it seems to be incompatible with AJAX requests and mod_php as in this: https://www.modspdy.com/blog/2012/04/15/using-mod_spdy-with-php/ The ...
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2answers
6k views

Google SPDY - Has anyone used it on Apache?

Just wondering if anyone has had any experience with Google SPDY on Apache? http://code.google.com/p/mod-spdy/ I run a couple of web servers and am interested to know if there have been any issues ...