mono/mono — pull request #870 by wayoutmind (2014-01-12 04:23:53+00:00)
Title: [system] Add IsIPv6Teredo to System.Net.IpAddress

Adds support for checking for an IPv6 Teredo address, introduced in
.NET Framework 4.

[System.Net.IPAddress.IsIPv6Teredo](http://msdn.microsoft.com/en-us/library/system.net.ipaddress.isipv6teredo.aspx)