Subject: Re: [BEHAVE] TURN port assignment and IANA port registry

From: Lars Eggert <[email-masked]>
Date: Mon, 2 Nov 2009 16:40:05 -0800

Hi,

two clarifications:

On 2009-10-29, at 8:42, Dan Wing wrote:
> The IANA section in TURN [1] does not request a port assignment for  
> TURN.
> However, due to existing IANA procedures, IANA is assigning port  
> numbers for
> TURN.

IANA won't be allocating new port numbers for TURN, the service names  
for TURN will be aliases for the ports already allocated for STUN (as  
correctly shown below).

>  When [2] is adopted, the IANA procedures will be changed so that a  
> port
> number registration is not required; however, [2] is not yet adopted.

It's adopted (in TSVWG), you mean "approved by the IESG" (which it  
isn't yet.)

Lars

> This email is to confirm there is no objection in BEHAVE for the  
> following
> IANA action to the IANA port registry [3]:
>
> OLD:
> stun            3478/tcp   Session Traversal Utilities for NAT   
> (STUN) port
> stun            3478/udp   Session Traversal Utilities for NAT   
> (STUN) port
> #                          [RFC5389]
> ...
> stuns           5349/tcp   STUN over TLS
> stuns           5349/udp   Reserved for a future enhancement of STUN
> #                          [RFC5389]
>
> NEW:
> stun            3478/tcp   Session Traversal Utilities for NAT   
> (STUN) port
> stun            3478/udp   Session Traversal Utilities for NAT   
> (STUN) port
> #                          [RFC5389]
> turn            3478/tcp   TURN over TCP
> turn            3478/udp   TURN over UDP
> #                          [RFC-ietf-behave-turn-16.txt]
> ...
> stuns           5349/tcp   STUN over TLS
> stuns           5349/udp   Reserved for a future enhancement of STUN
> #                          [RFC5389]
> turns           5349/tcp   TURN over TLS
> turns           5349/udp   Reserved for a future enhancement of TURN
>
>
> If you have an objection, please send email to [email-masked] 
> .
> Thanks.
>
> [1] http://tools.ietf.org/html/draft-ietf-behave-turn-16#section-18
> [2] http://tools.ietf.org/html/draft-ietf-tsvwg-iana-ports-03
> [3] http://www.iana.org/assignments/port-numbers
>
>
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