Ethereal-users: Re: [Ethereal-users] Dissector for NOKIA EAIF protocol

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From: "Olivier Biot" <ethereal@xxxxxxxxxx>
Date: Tue, 9 Nov 2004 21:54:56 +0100
Hello Guillaume,

As far as I can read from the EAIF specs (thanks for the link), EAIF is based on HTTP. You'll probably need to search for a TCP connection and then perform a "decode as ... HTTP" on a matching packet, as the protocol port is very likely *not* a standard HTTP port.

The MMSE part will be dissected once the HTTP part is recognized, as the MMSE dissector is called by means of the Content-Type header, and the correct MMS media type is being used (application/vnd.wap.mms-message).

Yuo may have to enable some preferences though, depending on your Ethereal configuration (TCP reassembly, allowing TCP subdissectors to reassemble, enable reassembly in HTTP).

Best regards,

Olivier

----- Original Message ----- From: Guillaume All�e

Hi all,

i am using ethereal 0.10.3 to watch the communication between a nokia
MMSC and a External Application server (EAIF protocol).

EAIF protocol is an HTTP encapsulation of OMA MMS Encapsulation
protocol. This has a MMSE dissector right ?

I wonder if there is any dissector able to do that. If not, is it
possible to mix 2 dissectors (http + MMSE ?)

Thanks

Specs are available here:
http://www.forum.nokia.com/main/1,6566,040,00.html?fsrParam=2-3-/main.html&fileID=4652.


Guillaume