Ah, this is probably the problem:
built with OpenSSL 1.0.1f 6 Jan 2014
I'll open a ticket on the package repo to see if it can be built with a
later version. Oddly, I can't find any mention of ALPN support in the
openssl release notes at all: https://www.openssl.org/news/changelog.html
This
I'm attempting to deploy http2 with nginx 1.9.6 using teward's Ubuntu
packages (https://launchpad.net/~nginx/+archive/ubuntu/development). I've
got openssl 1.0.2d on both client and server and I'm testing with Chrome
Canary and Firefox 41.0.2. The SSL config has a Qualys A+ rating and works
perfect