Network handoff to/from a NAT'd IPv6 network

[ceaglest]

This is an enhancement we are making to our network handoff capabilities in preparation for our first General Availability release.

Problem Description

A Client Alice connects to a Room from a NAT'd IPv6 network. The connection succeeds and at a later time Alice switches to another network. The handoff to the new network fails, and eventually a room:didDisconnect callback is raised.

The same issue occurs when Alice connects over an IPv4 network, and then attempts to transition to a NAT'd IPv6 network. The NAT mapping needs to be re-established in order to open a connection on the new network.

[ceaglest]

We tried our best to deliver this fix in time for our 1.0.0 release. We are very close, but it looks like this enhancement will not land until 1.0.1.

[paynerc]

1.0.1 of Twilio Video has just been released which addresses this issue.