Issue with decoding NGAP messages

NGAP
NAS-5GS

ricdean88
1 ●1 ●1 ●1

Hello,

I'm using Wireshark 3.4 or 3.2.13 and I can see Registration request in packet 9271, but not Registration accept in packet 9362. it says in NAS PDU encrypted data.

However a colleague of mine. on his 3.2.1, he can see the non encrypted data. please help advise.

Thanks, Ric

Comments

Can you compare your profiles? Might it explain the different results? If not then see if you can provide a sample that you can share and file a bug report.

hugo.vanderkooij ( Apr 23 '1 )

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2 Answers

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answered Feb 4 '2

tam
1

In order to decode 5G-EA0 ciphered (NULL) messages, Go to the preference of NAS-5GS and check Button "Try to detect and decode 5G-EA0 ciphered messages"