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EUTRAN LTE Mobile Networks Software

SRS LTE – Software Defined LTE Stack with BladeRF x40

Using SRS LTE Stack with the BladeRF x40 Software Defined Radio (SDR)

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EPC EUTRAN LTE Mobile Networks Python RFCs & Standards Software Voice over IP

PyHSS Update – IMS Cx Support!

An update to PyHSS to support IMS Authentication for VoLTE

Categories
Kamailio Software Voice over IP

Kamailio Bytes – Dispatcher States

AP, IX, IP & DX – The meaning of Dispatcher states in Kamailio’s Dispatcher module.

Categories
Kamailio Software Voice over IP

Kamailio Bytes – Rewriting SIP Headers (Caller ID Example)

Stateless Kamailio SIP proxy example for changing Caller ID values

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Security Software

Reverse Engineering Samsung Sysdump Utils to Unlock IMS Debug & TCPdump on Samsung Phones

Reverse Engineering the Samsung Sysdump app to unlock IMS Debug and TCPdump functions

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EPC EUTRAN LTE Mobile Networks Security Software Voice over IP

VoLTE/IMS Debugging on Samsung Handsets using Sysdump & Samsung IMS Logger

Unlocking the built in IMS Debugging tool in Samsung’s Sysdump Utility

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EPC EUTRAN LTE Mobile Networks Python RFCs & Standards SIM Cards Software

PLMN Identifier Calculation (MCC & MNC to PLMN)

How to encode and decode MCC and MNC as PLMN Identifiers

Categories
EPC EUTRAN LTE Python RFCs & Standards Security Software

PyHSS Update – MongoDB Backend & SQN Resync

Feature Update on PyHSS the Python Home Subscriber Server

Categories
Australian Telco EUTRAN Mobile Networks Software

Making use of Australian Elevation Data in Forsk Atoll

Importing Elevation data from ELVIS into Forsk Atoll

Categories
EPC LTE Mobile Networks Software

Open5GS – Splitting Network Elements

Separating Network Elements (NEs) in NextEPC packet core.

Categories
EPC EUTRAN GSM LTE Mobile Networks SIM Cards Software

Building Android APN / Carrier Config

How Android OS autoprovisions APN settings and how to set your own for your unique MCC & MNC.

Categories
Kamailio Security Software Voice over IP

Kamailio Bytes – Geoip2

Using GeoIP2 module to trace source of traffic and use that for routing in Kamailio

Categories
EUTRAN LTE RF Software

Forsk Atoll – WMS Map Tiles

Adding online map tiles in Forsk Atoll

Categories
EPC LTE Mobile Networks Notes RFCs & Standards Security SIM Cards Software Voice over IP

All About IMS Authentication (AKAv1-MD5) in VoLTE Networks

How the AKAv1-MD5 algorith derives keys and how it’s used in IMS Networks