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Bug #2776
closedosmo-hnbgw seems to never discard RUA<->SUA mappings
Start date:
12/21/2017
Due date:
% Done:
100%
Spec Reference:
Description
attach a subscriber, and on the hnbgw vty, 'show hnb all'. This will show the hNodeB and two mappings for the subscriber, one for IuCS and one for IuPS.
HNB 192.168.0.15:61809 "000295-0000154153@ap.ipaccess.com" MCC 901 MNC 70 LAC 24358 RAC 22 SAC 65535 CID 1048575 HNBAP ID 0 RUA ID 0 IuCS 25->1004 (RUA->SUA) state=1 IuPS 25->1005 (RUA->SUA) state=1
Put the phone in flight mode, the mappings remain. Re-attach the phone, two more mappings show up, and so on.
The mappings remain even after the log shows numerous
osmo-iuh/src/context_map.c:143 Running context mapper garbage collection
Make sure that this gets cleaned up at some point. I would expect at least after a UE Detach, the mappings should go away. I'd expect also right after a conn is closed, so that they are discarded e.g. when a Location Updating is done.
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