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Feature #2793

phone "swiss one SC230" fails to do ciphering with 2G and 3G auth tokens present

Added by neels 22 days ago. Updated 10 days ago.

Status:
New
Priority:
Normal
Assignee:
Target version:
-
Start date:
12/29/2017
Due date:
% Done:

0%

Spec Reference:

Description

on 34c3, person comes with above MS, and I see Location Updating Rejects.
Authentication works with UMTS AKA, but Ciphering Mode Command times out.

As soon as I remove the aud_3g tokens from the HLR, the phone is happy, i.e. doing GSM AKA.

Not sure what action we should be taking, just noting this down so far.
It is the first time that I notice an R99 MS being unable to handle UMTS AKA on GERAN.

History

#1 Updated by neels 22 days ago

like one minute later another MS came to the GSM room with the same problem: Samsung GT-E1050

This time I also tried with just 3G tokens, which results in SRES mismatch.
Removing 3G tokens from the HLR makes the MS work with our network.

#2 Updated by neels 22 days ago

another identical report from Nokia 2610 RH-86
Maybe we're still doing something wrong after all.

#3 Updated by laforge 17 days ago

  • Assignee set to neels

I ordered a SC230 so we can hopefully reproduce.

#4 Updated by neels 10 days ago

I took the SC 230, just in case someone wonders where it went.

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