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symmetic NATs
Madhuri Patwardhan <madhuri_patwardhan(at)yahoo.com>
2007-01-17 17:58:57 [ FULL ]
Hi,

I know that STUN capability is supported in Zap. STUN
will not work for symmetric NATs. Are there any other
methods supported in Zap to deal with SIP/NAT issues?

Thanks,
Madhuri



 [...]

Re: [zap-devel] symmetic NATs
"Marc Petit-Huguenin" <marc(at)8x8.com>
2007-01-17 18:44:51 [ FULL ]
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Madhuri Patwardhan wrote:[...]

Zap needs TURN to work behind a symmetrical NAT, but even if TURN was
implemented, it would not really help because there is AFAIK no public
TURN server available.

- --
Marc Petit-Huguenin
Home: marc(at)petit-huguenin.org
Work: marc(at)8x8.com
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Re: [zap-devel] symmetic NATs
Madhuri Patwardhan <madhuri_patwardhan(at)yahoo.com>
2007-01-17 20:42:53 [ FULL ]
Is ICE implemented in Zap?
The whitepaper on Zap says that the implementation of
ICE will be a part of Zap. 
http://croczilla.com/zap/whitepaper.rtx

Thanks,
Madhuri

--- Marc Petit-Huguenin <marc(at)8x8.com> wrote:
[...]



 [...]

Re: [zap-devel] symmetic NATs
Alex Fritze <alex(at)croczilla.com>
2007-01-17 20:49:41 [ FULL ]
Hi Madhuri,

Madhuri Patwardhan wrote:[...]

Only parts of ICE. I'm still working on a full implementation.

Cheers,
Alex
[...]

Re: [zap-devel] symmetic NATs
"Marc Petit-Huguenin" <marc(at)8x8.com>
2007-01-17 20:52:50 [ FULL ]
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Madhuri Patwardhan wrote:[...]

Not yet.  The I-D is still not stable, so it will take some time for
Alex to finish the implementation.

Note that ICE will not help if you are behind a symmetrical NAT, as it
still need a public TURN server.  TURN servers (at the difference of
STUN servers) forward the RTP/RTCP streams and someone have to pay for
the bandwidth, which is IMO the main reason why there is no public TURN
server today.
[...]
>>>> Hi,
>>>>
>>>> I know that STUN capability is supported in Zap.[...]
>>>> will not work for symmetric NATs. Are there any[...]
>>>> methods supported in Zap to deal with SIP/NAT[...][...]
To unsubscribe send an email with subject
unsubscribe to zap-devel(at)croczilla.com.
Please contact alex(at)croczilla.com for questions.[...][...]



- --
Marc Petit-Huguenin
Home: marc(at)petit-huguenin.org
Work: marc(at)8x8.com
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