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Re: [rtcweb] Please require user consent for data channels

Iñaki Baz Castillo <ibc@aliax.net> Sat, 18 July 2015 00:01 UTC

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From: Iñaki Baz Castillo <ibc@aliax.net>
Date: Sat, 18 Jul 2015 02:00:45 +0200
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To: Martin Thomson <martin.thomson@gmail.com>
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Subject: Re: [rtcweb] Please require user consent for data channels
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2015-07-18 1:56 GMT+02:00 Martin Thomson <martin.thomson@gmail.com>:
>> The browser should then check the chosen
>> source IP to match the associated local candidate.
>
> That doesn't always work either. The source address of the packet you send
> isn't always reported correctly (not does it necessarily go out the
> interface you choose, but that is another problem).

The point is that you don't even choose the interface. The OS will do for you.


>> >  If you bind to 0.0.0.0, you can't handle multiple interfaces
>> > correctly, and that reduces the odds of completing ICE with the best
>> > result.
>>
>> Any real usecase in which that could be true? Why should the app
>> override the OS routing table?
>
> Which use case? ICE

I understand we are here discussing how ICE is supposed to work. What
I wonder is: in which case it is useful to send packets to the
STUN/TURN server on all the interfaces instead on relying on the
interface the OS would choose to reach that server?





-- 
Iñaki Baz Castillo
<ibc@aliax.net>

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