Re: A plea for help to the MMS experts

Hi Aarno,
thanks for the hint. I just found it myself through a cross reference 
from the OMA MMS specs.

Kind regards
  Joerg

-----Ursprüngliche Nachricht-----
Von: Aarno Syvänen [mailto:[email protected]]
Gesendet: Freitag, 30. Januar 2004 10:35
An: Jörg Pommnitz
Cc: 'Kannel-Devel (E-Mail)'
Betreff: Re: A plea for help to the MMS experts


Hi Jörg,

tokenization of multipart document is defined in wsp-230, chapter
8.5.

Aarno

On 30.1.2004, at 10:16, Jörg Pommnitz wrote:

> Hi Ken,
> thanks for your input. Yes, I suspected the content type myself,
> so I will do some further experimenting in this area. I was not aware 
> that
> the content type is actually limited to 
> application/vnd.wap.multipart.mixed.
> The T-Mobile MMSC here in Germany happily accepts whatever I send 
> (tested
> with text/plain, image/jpeg, image/gif) and the T610 displays all of 
> this.
>
> To answer your question: This is a trace from my MMS client. I choose
> the Ericsson User-Agent header because this is what I used to test
> the SIM cards to make sure they are actually MMS enabled.
>
> Kind regards
>   Jörg
>
> -----Ursprüngliche Nachricht-----
> Von: Ken Kim [mailto:[email protected]]
> Gesendet: Donnerstag, 29. Januar 2004 22:39
> An: Jörg Pommnitz; 'Kannel-Devel (E-Mail)'
> Betreff: RE: A plea for help to the MMS experts
>
>
> Hi,
>
> Just quickly scanning your pdu, I noticed that your content-type is 
> 0x83
> (text/plain). This should be 0xA3(application/vnd.wap.multipart.mixed)
> followed by 0x01(representing the number of contents in your multipart 
> mixed
> mime message.)
>
> See 7.4.1 of the mms conformance doc for more details. You can only 
> have
> application/vnd.wap.multipart.mixed or
> application/vnd.wap.multipart.related(for smil)
>
>
> Then for each mime part your start out with:
> -----
> <length of content-type> eg:0x01
> <length of data>
> 0x83 -- content-type:text/plain
> {data....}
> -----
>
> Something like that.
> Just curious, is this what the T610 spits out, or is this your own mms
> client?
>
> Cheers,
> Ken
>
> -----Original Message-----
> From: [email protected] [mailto:[email protected]] On 
> Behalf
> Of Jörg Pommnitz
> Sent: January 29, 2004 11:47 AM
> To: Kannel-Devel (E-Mail)
> Subject: A plea for help to the MMS experts
>
> Hi List,
> I'm trying to get a MMS client to work. Unfortunately
> with only minor success so far.
> Attached is a tcpdump of the communication between the
> MMS WAP gateway (from the German network operator E-Plus)
> and my MMS client. You can view it with ethereal (both, under
> Linux and Windows).
> Any ideas what I'm doing wrong?
>
> Thanks in advance
>   Jörg
>
>
>