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

Peter Saint-Andre stpeter at stpeter.im
Thu Oct 15 21:02:17 CDT 2009


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On 10/15/09 3:46 AM, Dirk Meyer wrote:
> Peter Saint-Andre wrote:
>> FYI. Feel free to speak up on the mmusic list if you care about ICE-TCP
>> (it might be useful for Jingle file transfer).
> 
> IMHO XEP-0260 provides everything Jingle file transfer needs to get
> implemented. ICE-TCP may be a good future Jingle transport, but it is
> not needed.

Agreed. Nice but not necessary. Although for us to really have good file
transfer with XEP-0260 we need to deploy more S5B relays...

>> -------- Original Message --------
>>       Note: It has been reported that the simultaneous-open technique
>>       has a low success rate (~40%) with the population of NAT devices
>>       in use as of this writing.
> 
> simultaneous-open is not supported by XEP-0260 and it looks like it does
> not really work anyway.
> 
>>       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?

Peter

- --
Peter Saint-Andre
https://stpeter.im/


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