Re: Issue with the NR-RRC Di-sector

[Pascal Quantin <pascal () wireshark org>]

Hi,

Le jeu. 28 oct. 2021 à 17:45, Chilla Sunil Kumar-Trainee <
cskumar () parallelwireless com> a écrit :

> Hi,
>
> I had an issue with RRC messages.
>
>    1. In F1Setup Request message , it is not Showing the complete message
>    information. SIB1 Information is missing and showing that  *[Expert
>    Info (Warning/Undecoded): something unknown here [too long
>    integer(per_normally_small_nonnegative_whole_number)]]*
>    *[something unknown here [too long
>    integer(per_normally_small_nonnegative_whole_number)]]*
>    *[Severity level: Warning]*
>    *[Group: Undecoded].* Please find this in the attached snapshot – F1
>    setup issue.png
>
> We cannot provide any support with a screenshot only. It could be that
your SIB1 message is not properly encoded of a bug in Wireshark.

>    1.
>    2. I am not able to see some RRC messages like *NAS Security mode
>    Command Complete* and *AS Security mode Command.* Please find the
>    attached snapshot - RRC.png
>
> If you use ciphering, this is expected as Wirehark does not include the
(potentially patented) code to perform deciphering (that would be UE
specific also due to the different ciphering key).

>    1.
>    2. Not able to find the message transmission in between gNB_DU and UE
>    (Over the Air messages) - Please find this in the attached snapshot –need
>    rrc.png
>
> See the response above.

>    1.
>
>
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