Using FreeDiameter, Python and our newly released “rt_pyform” module to rewrite AVPs in your FreeDiameter based Diameter Routing Agent.
Tag Archives: Python
FreeSWITCH mod_python3 – Python Dialplans
Using Python3 inside the FreeSWITCH Dialplan
Scratch’n’Sniff – An easy tool for remote Packet Captures
A new tool I’ve written to stream packets from one machine to another for analysis in real time.
Querying CouchDB with Python
Searching with CouchDB in Python
Originating calls in FreeSWITCH
Starting calls from FreeSWITCH
Forsk Atoll – Importing Antennas
Importing .msi antennas radiation patterns into Atoll
Telephony binary-coded decimal (TBCD) in Python with Examples
Chances are if you’re reading this, you’re trying to work out what Telephony Binary-Coded Decimal encoding is. I got you. Again I found myself staring at encoding trying to guess how it worked, reading references that looped into other references, in this case I was encoding MSISDN AVPs in Diameter. How to Encode a number … Continue reading Telephony binary-coded decimal (TBCD) in Python with Examples
Open5Gs Database Schema Change
New database time to support slicing and a migration path for existing users.
PyHSS Update – YAML Config Files
Introducing YAML based config files for defining how PyHSS should be setup
PyHSS Update – SCTP Support
Info on PyHSS new support for SCTP as well as TCP.
PyHSS New Features
Thanks to some recent developments, PyHSS has had a major overhaul recently, and is getting better than ever, Some features that are almost ready for public release are: Config File Instead of having everything defined all over the place a single YAML config file is used to define how the HSS should function. SCTP Support … Continue reading PyHSS New Features
SIM / Smart Card Deep Dive – Part 4 – Interacting with Cards IRL
Sending commands/APDUs to a real life Smart Card.
Dr StrangeEncoding or: How I learned to stop worrying and love ASN.1
Australia is a strange country; As a kid I was scared of dogs, and in response, our family got a dog. This year started off with adventures working with ASN.1 encoded data, and after a week of banging my head against the table, I was scared of ASN.1 encoding. But now I love dogs, and … Continue reading Dr StrangeEncoding or: How I learned to stop worrying and love ASN.1
Ansible – Timeout on Become
Increasing the SSH timeout in Ansible
Open5GS Python Library / API
A while ago I wrote a Python library for interfacing Open5GS HSS to Python. The Open5GS HSS uses a MongoDB backend, so the library is just running formatted Mongo queries. You can create, edit and delete subscribers in the HSS, along with modifying any parameters you can from the WebUI. Take a look: https://github.com/open5gs/open5gs/tree/master/misc/db/python
PyHSS Update – IMS Cx Support!
An update to PyHSS to support IMS Authentication for VoLTE
Kamailio Bytes – Python + SIP with KEMI
Using KEMI to handle Kamailio SIP Routing in Python
Kamailio Bytes – KEMI Intro
Using KEMI to write routing logic using languages like Python, Ruby, Lua and JS
PLMN Identifier Calculation (MCC & MNC to PLMN)
How to encode and decode MCC and MNC as PLMN Identifiers
PyHSS Update – MongoDB Backend & SQN Resync
Feature Update on PyHSS the Python Home Subscriber Server
Random Posts on
MSISDN Encoding in Diameter AVPs – Brought to you by the letter F
Diameter and SIP: User-Authorization-Request/Answer
Subscribed-Periodic-RAU-TAU-Timer
QoS in LTE (4G) – MBR/AMBR/APN-MBR
Kamailio Bytes – Databases
NBN FTTN Nodes in Disguise
Demystifying SS7 & Sigtran – Part 4 – Routing with Point Codes
IMTx: NET02x (4G Network Essentials) – Management of Data Flows – 1. Principle of Encapsulation
The case for Header Compression in VoIP/VoLTE
