Re: [MMUSIC] I-D Action: draft-boucadair-pcp-sip-ipv6-00.txt

[<[e-mail]>]

Dear Muthu,

Thank you for the feedback. 

For managed networks, there is no need to do connectivity checks. For the general case, yes PCP can co-exist with ICE as discussed in draft-penno-rtcweb-pcp. Various reasons are identified in that document.

You may notice this text in the draft which captures this discussion:

"   Even in deployments where ICE [RFC5245] is required, PCP can be of
   great help as discussed in [I-D.penno-rtcweb-pcp].

   The document is targeting SIP deployments in managed networks."

Cheers,
Med

>-----Message d'origine-----
>De : Muthu Arul Mozhi Perumal (mperumal) [mailto:[e-mail]]
>Envoyé : mercredi 26 juin 2013 17:58
>À : BOUCADAIR Mohamed OLNC/OLN; [e-mail]; [e-mail];
>[e-mail]
>Objet : RE: I-D Action: draft-boucadair-pcp-sip-ipv6-00.txt
>
>Hi Med,
>
>This looks interesting. Comparing with ICE, what is missing are the
>connectivity checks that are particularly important when the IPv6/IPv4 path
>is broken. So, using PCP for retrieving the external media transport
>addresses and using ICE for concluding on them might work, I think.
>
>Muthu
>
>|-----Original Message-----
>|From: [e-mail] [mailto:[e-mail]] On Behalf
>Of
>|[e-mail]
>|Sent: Wednesday, June 26, 2013 8:35 PM
>|To: [e-mail]; [e-mail]; [e-mail]
>|Subject: [MMUSIC] TR: I-D Action: draft-boucadair-pcp-sip-ipv6-00.txt
>|
>|Dear all,
>|
>|I submitted this short I-D to explain how PCP can be used in IPv6 SIP
>deployments (with a focus on the
>|managed networks case).
>|
>|Cheers,
>|Med
>|
>|-----Message d'origine-----
>|De : [e-mail] [mailto:[e-mail]]
>De la part de internet-
>|[e-mail]
>|Envoyé : mercredi 26 juin 2013 15:40
>|À : [e-mail]
>|Objet : I-D Action: draft-boucadair-pcp-sip-ipv6-00.txt
>|
>|
>|A New Internet-Draft is available from the on-line Internet-Drafts
>directories.
>|
>|
>|	Title           : PCP for IPv6-enabled SIP Deployments
>|	Author(s)       : Mohamed Boucadair
>|	Filename        : draft-boucadair-pcp-sip-ipv6-00.txt
>|	Pages           : 7
>|	Date            : 2013-06-26
>|
>|Abstract:
>|   This document discusses how PCP can be used in IPv6-enabled SIP
>|   deployments.
>|
>|
>|The IETF datatracker status page for this draft is:
>|https://datatracker.ietf.org/doc/draft-boucadair-pcp-sip-ipv6
>|
>|There's also a htmlized version available at:
>|http://tools.ietf.org/html/draft-boucadair-pcp-sip-ipv6-00
>|
>|
>|Internet-Drafts are also available by anonymous FTP at:
>|ftp://ftp.ietf.org/internet-drafts/
>|
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