Project

General

Profile

Bug #4162

when hnb with duplicate CID show up, rejected hnbap requests build up in the hnb list

Added by neels 4 months ago.

Status:
New
Priority:
Normal
Assignee:
-
Target version:
-
Start date:
08/21/2019
Due date:
% Done:

0%

Spec Reference:

Description

At cccamp2019 we encountered two nano3G sending the exact same CID:

DHNBAP ERROR rejecting HNB-REGISTER-REQ with duplicate cell identity MCC=262,MNC=42,LAC=3,RAC=3,SAC=65535,CID=4194368 from (r=10.70.0.108:29169<->l=10.70.0.2:29169), duplicates (r=10.70.0.127:29169<->l=10.70.0.2:29169) (hnbgw_hnbap.c:445)

Those entries build up, see

show hnb all

there will be the original valid entry of the CID, and each register request adds another null entry saying something like:

HNB (none) "000295-0000152407@ap.ipaccess.com" 

(maybe todo: reconnect the duplicate CID nano3G and get an actual screenshot)

Build a C test reproducing the issue.


Related issues

Related to OsmoHNBGW - Bug #4158: segfault when paging, in a situation with duplicate CID in hnb register requestsNew08/20/2019

History

#1 Updated by neels 4 months ago

  • Related to Bug #4158: segfault when paging, in a situation with duplicate CID in hnb register requests added

Also available in: Atom PDF

Add picture from clipboard (Maximum size: 48.8 MB)