dotcloud/docker — pull request #2633 by danderson (2013-11-10 03:45:42+00:00)
Title: Correctly express "any address" to iptables.

Iptables interprets "-d 0.0.0.0" as "-d 0.0.0.0/32", not /0. This
results in the DNAT rule never matching any traffic if not bound
to a specific host IP.

Fixes #2598