Re: [rtcweb] Same location media
Roman Shpount <roman@telurix.com> Thu, 20 October 2011 16:52 UTC
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Date: Thu, 20 Oct 2011 12:52:52 -0400
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From: Roman Shpount <roman@telurix.com>
To: Bernard Aboba <bernard_aboba@hotmail.com>
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Cc: rtcweb@ietf.org
Subject: Re: [rtcweb] Same location media
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On Thu, Oct 20, 2011 at 12:48 PM, Bernard Aboba <bernard_aboba@hotmail.com>wrote: > Roman said: > > "Technically speaking, if TURN server relay address is used, connectivity > between the RTC client and TURN server can be TCP (or TLS). So, ICE check > would be delivered to the RTC client via TCP tunnel." > > [BA] Yes, that can be done. But often we find that a firewall that does > not permit UDP traversal also has strict policies about TCP (e.g. only to a > strict set of destination ports). This is why HTTP traversal is > implemented by almost all Web conferencing services. > > You can also operate a TURN server on TCP port 80 and TLS port 443. In case of TLS connection firewall will have no way to distinguish TURN TLS traffic from HTTPS traffic. Support for HTTP/SOCKS based connections to TURN servers can be implemented as well. BTW, this is why it is essential to be able to specify TURN server location via JavaScript to the RTC client. _____________ Roman Shpount
- [rtcweb] Same location media Roman Shpount
- Re: [rtcweb] Same location media Eric Rescorla
- Re: [rtcweb] Same location media Bernard Aboba
- Re: [rtcweb] Same location media Roman Shpount
- Re: [rtcweb] Same location media Roman Shpount
- Re: [rtcweb] Same location media Bernard Aboba
- Re: [rtcweb] Same location media Matthew Kaufman
- Re: [rtcweb] Same location media Matthew Kaufman
- Re: [rtcweb] Same location media Roman Shpount
- Re: [rtcweb] Same location media IƱaki Baz Castillo
- Re: [rtcweb] Same location media Bernard Aboba
- Re: [rtcweb] Same location media Hadriel Kaplan
- Re: [rtcweb] Same location media Michael Thornburgh
- Re: [rtcweb] Same location media Roman Shpount
- Re: [rtcweb] Same location media Bernard Aboba
- Re: [rtcweb] Same location media Salvatore Loreto
- Re: [rtcweb] Same location media Jozsef Vass