Document Revision History
This table describes the changes to Networking Overview.
Explain the limitations of using the Mac-based IPv6 DNS64/NAT64 test setup.
Updated to include information about using system APIs to synthesize IPv6 addresses.
Updated to include expanded information about the IPv6 transition.
Moved some content to URL Loading System Programming Guide.
Corrected minor technical errors.
Added information about how to prevent the use of cellular data.
New document that provides a starting point for learning about networking in OS X and iOS.