General

Profile

neels

  • Login: neels
  • Email: [email protected]
  • Copyright License: CC-BY-SA-3.0, GFDL-1.3
  • Registered on: 02/18/2016
  • Last sign in: 03/15/2026

Issues

open closed Total
Assigned issues 66 342 408
Reported issues 150 465 615

Projects

Project Roles Registered on
Cellular Modem Information Developer, Reporter, sysmocom team 10/04/2017
Altair LTE Modems Developer, Reporter, sysmocom team 02/07/2020
Huawei HiSilicon Cellular Modems Developer, Reporter, sysmocom team 10/04/2017
Qualcomm Linux Modems by Quectel & Co Developer, Reporter, sysmocom team 09/26/2016
osmo-qcdiag Developer, Reporter, sysmocom team 01/11/2017
Cellular Network Infrastructure Manager, Developer, Reporter, sysmocom team 02/20/2016
cni-legacy Manager, Developer, Reporter, sysmocom team 06/03/2018
cellmgr-ng Manager, Developer, Reporter, sysmocom team 02/20/2022
OpenBSC Manager, Developer, Reporter, sysmocom team 02/20/2016
OsmoNITB Manager, Developer, Reporter, sysmocom team 02/20/2016
OsmocomLCS Manager, Developer, Reporter, sysmocom team 06/03/2018
Core Network (CN) Manager, Developer, Reporter, sysmocom team 03/23/2018
osmo-gbproxy Manager, Developer, Reporter, sysmocom team 05/01/2020
osmo-sip-connector Manager, Developer, Reporter, sysmocom team 03/23/2018
OsmoBSCNAT Manager, Developer, Reporter, sysmocom team 03/23/2018
OsmoCBC Manager, Developer, Reporter, sysmocom team 05/06/2019
OsmoDia2GSUP Manager, Developer, Reporter, sysmocom team 08/16/2022
OsmoGGSN (former OpenGGSN) Manager, Developer, Reporter, sysmocom team 03/23/2018
Linux Kernel GTP-U Manager, Developer, Reporter, sysmocom team 06/03/2018
OsmoHLR Manager, Developer, Reporter, sysmocom team 03/23/2018
OsmoHNBGW Manager, Developer, Reporter, sysmocom team 03/23/2018
OsmoMSC Manager, Developer, Reporter, sysmocom team 03/23/2018
OsmoSGSN Manager, Developer, Reporter, sysmocom team 03/23/2018
OsmoSTP Manager, Developer, Reporter, sysmocom team 06/03/2018
OsmoUPF Manager, Developer, Reporter, sysmocom team 11/30/2021
Distributed GSM Manager, Developer, Reporter, sysmocom team 03/15/2018
EPC - Evolved Packet Core Manager, Developer, Reporter, sysmocom team 06/12/2024
osmo-ePDG - VoWifi Evolved Packet Data Gateway Manager, Developer, Reporter, sysmocom team 06/12/2024
IMSI Pseudonymization Manager, Developer, Reporter, sysmocom team 02/14/2020
osmo-e1-recorder Manager, Developer, Reporter, sysmocom team 11/06/2019
osmo-s1gw Manager, Developer, Reporter, sysmocom team 12/12/2024
OsmoGSMTester Manager, Developer, Reporter, sysmocom team 05/12/2016
OsmoMGW Manager, Developer, Reporter, sysmocom team 07/24/2017
OsmoSMLC Manager, Developer, Reporter, sysmocom team 08/21/2020
Radio Access Network Manager, Developer, Reporter, sysmocom team 03/23/2018
OsmoBSC Manager, Developer, Reporter, sysmocom team 03/23/2018
OsmoBTS Manager, Developer, Reporter, sysmocom team 03/23/2018
OsmoHNodeB Manager, Developer, Reporter, sysmocom team 10/21/2021
OsmoPCU Manager, Developer, Reporter, sysmocom team 03/23/2018
OsmoTRX Manager, Developer, Reporter, sysmocom team 03/23/2018
Erlang Core Network Signalling Projects Manager 10/20/2016
erlang/mgw_nat Manager 10/20/2016
erlang/osmo_map Manager 10/20/2016
erlang/osmo_sccp Manager 10/20/2016
erlang/osmo_ss7 Manager 10/20/2016
erlang/signerl Manager 10/20/2016
osmo-clock-gen Contributor, Reporter 01/27/2019
UmTRX Reporter 02/20/2016
Miscellaneous Projects Contributor, Manager, Reporter 02/20/2016
Core testing infrastructure Contributor, Manager, Reporter 02/13/2019
osmo-uecups Contributor, Manager, Reporter 04/17/2020
Ericsson RBS 6xxx Developer, Reporter, sysmocom team 01/17/2018
GSM Audio Pocket Knife Contributor, Manager, Reporter 05/29/2017
Mobile (in)Security Contributor, Manager, Reporter 02/20/2016
osmo-pcap Contributor, Manager, Reporter 02/09/2018
SuperSignal AP 2820V Developer, Reporter, sysmocom team 05/02/2017
Open Source IMS Client Developer, Reporter, sysmocom team 03/07/2022
Osmocom Analog Manager 10/20/2016
Osmo-CC Manager 03/22/2021
Osmocom Conferences (OsmoDevCon, OsmoCon, OsmoDevCall) Developer, Reporter, sysmocom team 12/19/2016
Osmocom Libraries Manager, Developer, Reporter, sysmocom team 02/20/2016
libosmo-abis Manager, Developer, Reporter, sysmocom team 02/20/2016
libosmo-gprs Manager, Developer, Reporter, sysmocom team 08/07/2022
libosmo-netif Manager, Developer, Reporter, sysmocom team 02/20/2016
libosmo-pfcp Manager, Developer, Reporter, sysmocom team 06/11/2022
libosmo-ranap Manager, Developer, Reporter, sysmocom team 07/26/2018
libosmo-sigtran Manager, Developer, Reporter, sysmocom team 02/27/2016
libosmocore Manager, Developer, Reporter, sysmocom team 02/20/2016
libsmpp34 Manager, Developer, Reporter, sysmocom team 02/27/2016
pyosmocom Manager, Developer, Reporter, sysmocom team 08/30/2024
Osmocom.org Servers Contributor, Manager, Developer, Reporter, sysmocom team 02/21/2016
OsmocomBB Manager, Developer, Reporter 02/20/2016
Nuttx-bb Manager, Developer, Reporter 10/03/2016
Misc DECT hacks Manager, Developer 11/21/2022
OsmocomGMR Manager, Reporter 02/20/2016
OsmocomTETRA Manager, Reporter 02/20/2016
Retronetworking Contributor, Developer 01/30/2022
BBS-Revival Contributor, Developer 01/30/2022
FidoNet Contributor, Developer 01/30/2022
linmodem Contributor, Developer 01/30/2022
UUCP and UseNet Contributor, Developer 01/30/2022
Z-Netz Contributor, Developer 01/30/2022
c3isdn Contributor, Developer 01/01/2025
OCTOI - Osmocom Community TDM over IP Contributor, Developer 01/30/2022
osmo-isdntap Contributor, Developer 11/07/2022
Retro-GSM Contributor, Developer 06/12/2024
Retrocomputing Contributor, Developer 03/02/2023
SDR (Software Defined Radio) Contributor, Manager, Reporter 02/20/2016
osmo-fl2k Contributor, Manager, Reporter 01/15/2017
rtl-sdr Contributor, Developer, Reporter 07/31/2024
SIM card related Projects Contributor, Manager, Reporter 02/20/2016
osmo-ccid-firmware Contributor, sysmocom team 11/30/2019
osmo-remsim Contributor, Manager, Reporter 04/01/2019
osmo-sim-auth Contributor, Manager, Reporter 02/27/2016
Osmocom Card Operating System Contributor, Reporter 02/20/2016
pySim Contributor, Manager, Developer, Reporter, sysmocom team 02/20/2016
Sim Toolkit Contributor, Manager, Reporter 02/27/2016
SIMtrace Contributor, Manager, Developer, Reporter 02/20/2016
SIMtrace 2 Contributor, Reporter 12/02/2019

Activity

02/09/2026

02:38 PM OsmoBSC Bug #6936: osmo-bsc: heap-use-after-free in lchan_forget_conn()
> https://gerrit.osmocom.org/c/osmo-bsc/+/42010
Excellent, nice one! neels

02/01/2026

07:07 PM OsmoBSC Bug #6936: osmo-bsc: heap-use-after-free in lchan_forget_conn()
When a fi terminates, any foo->fi pointing to it must be set to NULL.
However, very often, the foo->fi is allocated ... neels
05:35 PM pySim Bug #6937: pySim attempts to read vim .swp file as asn.1 file
https://gerrit.osmocom.org/c/pysim/+/42009 neels

01/30/2026

06:53 PM pySim Bug #6937 (New): pySim attempts to read vim .swp file as asn.1 file
Took far too long to figure out, it looks like this:... neels

01/14/2026

12:15 AM pySim Feature #6924 (New): python style in esim/saip/validation.py
ideas to improve language style in validation.py:
* CheckBasicStructure is a class with no state at all (i.e. both... neels

12/12/2025

12:25 AM OsmoMSC Bug #6469: Weird behaviour with phone calls in 3G
Throwing in some comments...
cool that you already found the chart that i was going to point you at while
reading al... neels

12/01/2025

11:27 PM OsmoMSC Bug #6469: Weird behaviour with phone calls in 3G
Hi dobby,
somehow this issue fell through the cracks, my bad, I am only seeing it now, I must have missed the assi... neels
11:13 PM OsmoHLR Bug #6894: SQN: OsmoHLR uses the same SEQ for all IND
I think you might be onto something there.
When I implemented it, the knowlesge about SQN and IND came gradually.
Qui... neels

09/02/2025

02:56 PM Osmocom.org Servers Bug #5476: redmine openid provider cookie overflow when used from gitea or nextcloud
Problem has re-appeared in the context of login from the sysmo_esim_manager.
We should switch our redmine's cookie s... neels

07/28/2025

12:48 AM pySim Feature #6815 (New): osmo_smdpp.py: fan out UPP in subdirectories
(Not sure if this is outdated in ext4, but: )
Allow external tools to put UPP .der files into subdirectories,
for... neels

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