@@ -86,3 +86,20 @@ Production-ready

 Docker is still alpha software, and not suited for production.

 We are working hard to get there, and we are confident that it will be possible within a few months.

+

+Advanced port redirections

+--------------------------

+

+Docker currently supports 2 flavors of port redirection: STATIC->STATIC (eg. "redirect public port 80 to private port 80")

+and RANDOM->STATIC (eg. "redirect any public port to private port 80").

+

+With these 2 flavors, docker can support the majority of backend programs out there. But some applications have more exotic

+requirements, generally to implement custom clustering techniques. These applications include Hadoop, MongoDB, Riak, RabbitMQ,

+Disco, and all programs relying on Erlang's OTP.

+

+To support these applications, Docker needs to support more advanced redirection flavors, including:

+

+* RANDOM->RANDOM

+* STATIC1->STATIC2

+

+These flavors should be implemented without breaking existing semantics, if at all possible.