Re: A plea for help to the MMS experts

Hello all,
this seems to have done the trick. I successfully sent my first
MMS through the E-Plus MMSC today. Unfortunately Vodafone still
gives me an internal server error (e.g. HTTP 500/WSP 0x60).

To track this down I'd like to get some traces from a working MMS
client for reference. Do you know a MMS client that I can use to 
get tcpdump traces?

My current idea:

 +----------------+ 
 |MMS Mobile Phone| 
 +----------------+ 
         |
Internet |APN of the Operator
         |
         v
 +----------------+ 
 |PC with public  |
 |IP addr running |
 |Kannel and      |
 |ethereal        |
 +----------------+ 
         |
         v
 +-----------------+ 
 |GPRS Mobile Phone| 
 +-----------------+ 
         |
 MMS APN |of the Operator
         |
         v
 +----------------+ 
 |MMSC of the     |
 |operator        |
 +----------------+ 

This assumes that I can reach the MMSC directly from the MMSC APN
with HTTP. Is there a working MMS client (WAP based) for a PC?
Maybe as part of the developer tools of some phone maker?

Thanks
  Joerg


-----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