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Re: [rtcweb] Agenda requests for Atlanta meeting

"Cullen Jennings (fluffy)" <fluffy@cisco.com> Sat, 13 October 2012 02:21 UTC

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From: "Cullen Jennings (fluffy)" <fluffy@cisco.com>
To: Christer Holmberg <christer.holmberg@ericsson.com>
Thread-Topic: [rtcweb] Agenda requests for Atlanta meeting
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Date: Sat, 13 Oct 2012 02:21:46 +0000
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References: <506B0367.4000103@ericsson.com> <C5E08FE080ACFD4DAE31E4BDBF944EB111867718@xmb-aln-x02.cisco.com> <7F2072F1E0DE894DA4B517B93C6A0585340BAD03A6@ESESSCMS0356.eemea.ericsson.se> <C5E08FE080ACFD4DAE31E4BDBF944EB11187F8F1@xmb-aln-x02.cisco.com> <7F2072F1E0DE894DA4B517B93C6A0585340BAD087E@ESESSCMS0356.eemea.ericsson.se> <C5E08FE080ACFD4DAE31E4BDBF944EB1118810C3@xmb-aln-x02.cisco.com>, <CABkgnnV8YbbPi3pZt9mBjBfSgkx4EgL=EY0YogpeRobUMQ506w@mail.gmail.com> <7F2072F1E0DE894DA4B517B93C6A0585340BAFAA6B@ESESSCMS0356.eemea.ericsson.se> <C5E08FE080ACFD4DAE31E4BDBF944EB1118819FB@xmb-aln-x02.cisco.com> <000b01cda720$bd5097a0$37f1c6e0$@co.in>, <C5E08FE080ACFD4DAE31E4BDBF944EB11188661A@xmb-aln-x02.cisco.com> <7F2072F1E0DE894DA4B517B93C6A0585340BAFAA86@ESESSCMS0356.eemea.ericsson.se>
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Cc: "<rtcweb@ietf.org>" <rtcweb@ietf.org>
Subject: Re: [rtcweb] Agenda requests for Atlanta meeting
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On Oct 12, 2012, at 11:43 AM, Christer Holmberg <christer.holmberg@ericsson.com> wrote:

> Hi,
> 
>> I fully agree this needs to work early media to PSTN via SIP. I don't see any problem with doing that. I'm happy to work through detail call flows to make sure that early media to PSTN works.
>> 
>> Update after a 180 is not allowed by the Update RFC as I pointed out in other email exactly because just in SIP with no RTCP web, the UA that caret the invite would not have enough information to be able to process this as you point in the thread below.
> 
> As far as I know, UPDATE is allowed after a reliable 180. If you don't agree, please show me the text which forbids it :)
> 
> Regards,

I agree - but it's not ok after a normal 180

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