Ethereal-users: [Ethereal-users] Ethereal - ANSI SCCP problems

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From: Bhandare Shashidhar <sbhandare@xxxxxxxxx>
Date: Thu, 17 Jun 2004 12:35:42 -0700 (PDT)
Hi,

I am trying to use Ethereal for monitoring ANSI SCCP.
I observed the following problems while using GT
format 0 and GT Format 1. Can you please let me know
were there any fixes done to resolve these problems.

I have not used GT Format 2 yet.

I am using 0.10.4 release of Ethereal on SUN OS 5.9.

Thanks,
Shashidhar.


++++++++

Problems:

1. For GT Format 0, the SCCP Called and Calling Party
IE headers are decoded similar to ITU. Where as the
ordering of SSN and PC fields are reversed.

2. For GT Format 1, the Called and Calling party IE
has these fields:

    OCTET x:
     - Translation type

    OCTET y:
     - Numbering Plan
     - Encoding scheme

The present decode assumes one more field Nature of
Address at OCTET z: and decodes the fist byte of
address digits.

++++++++


		
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