[Jingle] [Fwd: Re: [MMUSIC] I-D Action:draft-ietf-mmusic-ice-tcp-08.txt]

Peter Saint-Andre stpeter at stpeter.im
Mon Oct 19 14:28:34 CDT 2009

Hash: SHA1

On 10/15/09 11:51 PM, Dirk Meyer wrote:
> Peter Saint-Andre wrote:
>>>>       Therefore, it is RECOMMENDED that implementations of this
>>>>       specification acquire and use IPv6 host candidates.  Means of
>>>>       doing so across NATs include Tunnel Setup Protocol
>>>>       [I-D.blanchet-v6ops-tunnelbroker-tsp], Teredo [RFC4380], IPSec
>>>>       NAT-T [RFC3947], and others.
>>> XEP-0260 supports Teredo and IPv6 and even has IPv6 in an example.
>> How exactly does XEP-0260 support Teredo?
> Is it not in the XEP? Oops, it should be. And the IPv6 address in the
> XEP is no Teredo address; my fault. 

Feel free to fix it in SVN or paste corrections here. We've been messing
around with SVN so your old login might not work at the moment.

> You don't need to have much in a protocol to support Teredo -- it is
> just an IPv6 address. Yet, it would be nice to know if the peer uses a
> Teredo IPv6 address or not to check if we use a relay which will be
> slower (e.g. I have a "native" IPv6 address on my laptop while most
> people have Teredo IPv6 addresses)

We have a type for "tunnel" and that's supposed to handle Teredo. I
forgot that we added those...


- --
Peter Saint-Andre

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