google/nogotofail — pull request #29 by klyubin (2014-11-20 18:54:26+00:00)
Title: Properly blackhole IPv6 traffic in GCE + OpenVPN setup.

This fixes two issues:
1. Custom built dnsmasq did not overwrite the original dnsmasq.
As a result, AAAA DNS lookups returned non-empty results letting
clients resolve DNS names to IPv6 addresses.
2. OpenVPN server wasn't assigned an IPv6 address and thus didn't
correctly push IPv6 settings to clients.

Fixes #28