约束一
实验室的服务器没有公网的IPv4地址，所以，我一直使用SSH通过IPv6进行远程登录。
约束二
Hadoop不支持IPv6,在配置时需要禁止所有IPv6的服务才能正常运行。
问题：
因为是初学者，对Hadoop不是很了解。想问问有没有Hadoop的配置方式，既能让Hadoop正常运行，又能为SSH远程登录提供IPv6服务？
附：
OS：Ubuntu 14.04
Hadoop: hadoop-1.1.2
坑。
As stated here: Apache Hadoop is not currently supported on IPv6 networks. It has only been tested and developed on IPv4 stacks. Hadoop needs IPv4 to work, and only IPv4 clients can talk to the cluster.If your organisation moves to IPv6 only, you will encounter problems.