On: Nginx 1.5.10 released with SPDY 3.1 support

[welder]

Just verified on my server and Spdy is enabled if you use the mainline package from:

http://nginx.org/en/linux_packages.html#mainline

You can check your Spdy connections in Chrome from this page:

chrome://net-internals/#spdy

[mnordhoff → welder]

In the past, there have sometimes been configuration differences between the official packages for different OSes. I know SPDY is enabled on Ubuntu, but I'm not certain of all of the others.

[ShaneOG → mnordhoff]

It's not enabled by default for CentOS 6. I've just checked.