Wireshark-dev: Re: [Wireshark-dev] tpdu_data missing in gtp packet

From: Ranjeet kumar singh <ranjeetsih@xxxxxxxxx>
Date: Sun, 27 Dec 2020 09:14:58 +0530
Thanks,
It worked after setting "Dissect T-PDU as None" GTP preference.
Though in previous versions it worked with default settings.

Regards
Ranjeet S

On Fri, Dec 25, 2020 at 2:56 PM Pascal Quantin <pascal@xxxxxxxxxxxxx> wrote:
>
> Hi,
>
> Le ven. 25 déc. 2020 à 06:02, Ranjeet kumar singh <ranjeetsih@xxxxxxxxx> a écrit :
>>
>> it is present in 3.25 and missing in 3.4.2.
>>
>> Please see attached images. in one this field is present and in other
>> it's missing.
>>
>> I have not made any setting changes. Just installed released wireshark
>> and opened a captured file with gtp packet.
>
>
> I cannot reproduce your issue: by setting the "Dissect T-PDU as None" GTP preference, I do get the T-PDU data payload displayed with 3.4.2. If I let the default value (TPDU Heuristic) it properly identifies the payload as IP.
> So it could be related to your GTP-U PDU where the heuristic fails for example. Please check the behavior if you sendure to set the preference to None and share the packet if it still fails.
>
> Best regards.
>
>>
>>
>> Regards
>> Ranjeet S
>>
>> On Thu, Dec 24, 2020 at 1:46 PM Dario Lombardo <lomato@xxxxxxxxx> wrote:
>> >
>> > Can you please tell a version in which is present and a version in which is not?
>> >
>> > On Thu, Dec 24, 2020 at 8:54 AM Ranjeet kumar singh <ranjeetsih@xxxxxxxxx> wrote:
>> >>
>> >> Hi
>> >>
>> >> Gtp packets used to have a tpdu_data field.
>> >>
>> >> I don't see it in the latest wireshark.
>> >>
>> >> This is causing my lua plugins to break.
>> >>
>> >> Can someone please fix it.
>> >>
>> >> Regards
>> >> Ranjeet S
>> >> ___________________________________________________________________________
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>> >
>> >
>> >
>> > --
>> >
>> > Naima is online.
>> >
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