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Bug #2886

OsmoMSC doesn't reject subscriber after GSUP Cancel Location

Added by laforge 7 months ago. Updated 3 months ago.

Status:
New
Priority:
Normal
Assignee:
Category:
-
Target version:
-
Start date:
01/27/2018
Due date:
% Done:

0%

Estimated time:
Resolution:

Description

When the HLR cancels a subscriber in the VLR, he must be removed and we must not provide any further service to the subscriber.

However, when trying this in MSC_Tests.TC_gsup_cancel, it doesn't work:
  • OsmoMSC positively acknowledges the GSUP LocationCancel
  • a subsqeuenc CM SERV REQ is still acknowledged with a CM SERV ACK
20180127-osmomsc-location_cancel.pcap 20180127-osmomsc-location_cancel.pcap 5.72 KB pcap file showing the problem laforge, 01/27/2018 02:51 PM

History

#1 Updated by laforge 7 months ago

Seems to be related to the fact that vsub->imsi_detached_flag is set in three locations, but never actually used/read.

#2 Updated by laforge 3 months ago

  • Assignee changed from sysmocom to stsp

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