CONNECT ACK in H.235

Audet, Francois [SC2:4K02:EXCH] audet at AMERICASM01.NT.COM
Mon Jan 8 12:25:42 EST 2001


I'd support that.

Sounds like something for the implementor's guide.

Thanks.

> -----Original Message-----
> From: Euchner Martin [mailto:Martin.Euchner at ICN.SIEMENS.DE]
> Sent: Monday, January 08, 2001 8:32 AM
> To: ITU-SG16 at MAILBAG.INTEL.COM
> Subject: AW: CONNECT ACK in H.235
> 
> 
> François,
> 
> thanks for pointing this out. You are right: the mentioned 
> Connect Acknowledge message is indeed forbidden.
> 
> I have no explanation why this contradiction remains there 
> since H.235v1. I can only assume, that this must be an 
> oversight since then that no one has noticed so far. It is 
> absolutely not the intention of H.235 to mandate forbidden messages.
> 
> My proposal is to remove the contradiction here by deleting 
> the two words "CONNECT ACKNOWLEDGE".
> 
> Any comments, objections?
> 
> I would file an entry to the H.323 Implementors Guide.
> 
> Kind Regards
> 
> Martin Euchner.
> --------------------------------------------------------------
> ---------
> | Dipl.-Inf.                     Phone: +49 89 722 55790
> | Martin Euchner                 Fax  : +49 89 722 46841
> | Siemens AG
> | ICN M NT 5                     
> mailto:Martin.Euchner at icn.siemens.de 
> <mailto:Martin.Euchner at icn.siemens.de>
> |                                
> mailto:martin.euchner at ties.itu.int 
> <mailto:martin.euchner at ties.itu.int>
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> http://intranet.icn.siemens.de/marketing/network_technology/se
curity/pki.htm
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-----------------------------------------------------------------------


        -----Ursprüngliche Nachricht-----
        Von:    Francois Audet [SMTP:audet at NORTELNETWORKS.COM]
        Gesendet am:    Mittwoch, 3. Januar 2001 22:45
        An:     ITU-SG16 at mailbag.cps.intel.com
        Betreff:        CONNECT ACK in H.235

        Guys,

        H.235v2 section 7.1 talk about receiving a CONNECT ACKNOWLEDGE
message with insufficient security capabilities. Problem is that the CONNECT
ACK message is forbidden in H.225.0.

        Anybody knows what this is all about?

        ----
        François AUDET, Nortel Networks
        mailto:audet at nortelnetworks.com <mailto:audet at nortelnetworks.com> ,
tel:+1 408 495 3756


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