Project

General

Profile

Feature #3655

Introduce self-destruction timer for SS/USSD connections

Added by fixeria 6 months ago. Updated 22 days ago.

Status:
Resolved
Priority:
High
Assignee:
Category:
SS/USSD
Target version:
-
Start date:
10/16/2018
Due date:
% Done:

100%

Resolution:

Description

Just like we do in OsmoHLR, it would be great to have a "fail-safe" timer also on the MSC side that would release a transaction in case if the HLR becomes unresponsive.


Related issues

Related to OsmoHLR - Bug #3651: SS request results in lingering lchanResolved2018-10-12

Related to OsmoMGW - Feature #3429: idea: auto-cleanup endpoints after long period of inactivity?Resolved2018-07-28

History

#1 Updated by fixeria 6 months ago

  • Related to Bug #3651: SS request results in lingering lchan added

#2 Updated by fixeria 5 months ago

  • Status changed from New to In Progress
  • Priority changed from Normal to High

#3 Updated by fixeria 5 months ago

  • Status changed from In Progress to Feedback
  • % Done changed from 0 to 90

Please see:

https://gerrit.osmocom.org/#/c/osmo-msc/+/11992/ - libmsc/gsm_09_11.c: implement guard timer for SS sessions
https://gerrit.osmocom.org/#/c/osmo-ttcn3-hacks/+/11985/ - MSC_Tests.ttcn: introduce TC_lu_and_ss_session_timeout

#4 Updated by fixeria 4 months ago

  • Status changed from Feedback to Stalled
  • Assignee deleted (fixeria)

https://gerrit.osmocom.org/#/c/osmo-msc/+/11991/ was introduced as a workaround
for the buggy libosmocore's GSM 04.80 API, but this approach was not accepted.

I have no time to fight with libosmocore's GSM 04.80 API anymore, so unassigning myself.
If anyone needs this feature to be merged soon, feel free to take over.

#5 Updated by osmith 3 months ago

  • Related to Feature #3429: idea: auto-cleanup endpoints after long period of inactivity? added

#6 Updated by fixeria 22 days ago

  • Status changed from Stalled to Resolved
  • Assignee set to fixeria
  • % Done changed from 90 to 100

Merged, tested, works.

Also available in: Atom PDF

Add picture from clipboard (Maximum size: 48.8 MB)