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Re: [Spud] ??????: Numbers...

Christian Huitema <huitema@microsoft.com> Fri, 12 June 2015 23:43 UTC

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From: Christian Huitema <huitema@microsoft.com>
To: Tom Herbert <tom@herbertland.com>
Thread-Topic: [Spud] ??????: Numbers...
Thread-Index: AQHQpWjC4RjAMdyoxEigQHKEkqNz6J2ph0nA
Date: Fri, 12 Jun 2015 23:43:00 +0000
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Cc: "mirja.kuehlewind@tik.ee.ethz.ch" <mirja.kuehlewind@tik.ee.ethz.ch>, "spud@ietf.org" <spud@ietf.org>, Youjianjie <youjianjie@huawei.com>, Martin Stiemerling <mls.ietf@gmail.com>
Subject: Re: [Spud] ??????: Numbers...
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> Would this imply there is less need to implement a UDP based protocol
> to work with stateful firewalls?

Most end points are behind some kind of firewall or NAT. UDP works through that, largely because we have a long history of developing NAT traversal tools like STUN, TURN, or ICE.

-- Christian Huitema

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