Kamailio Bytes – Configuring Diameter Peers with CDP
Introducing C Diameter Peer module in Kamailio to manage Diameter Peers, monitor their state and handle the connections.
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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
Open5GS – Splitting Network Elements
Separating Network Elements (NEs) in NextEPC packet core.
About
Hi, I’m Nick & I build networks. As a kid I was given an old rotary phone to play with and ended up creating my own mini exchange out of scrounged components. While my soldering iron burns have healed, my love of the tech hasn’t. These days I run Omnitouch, where I’m joined by a … Continue reading About
ASN.1 Encoding in a Nutshell
Introduction to Encoding & Decoding data in ASN.1 (Using Python)
Message Amplification & UDP Flooding with SIP
DNS style message amplification using SIP requests to flood a server / host.
Kamailio 101 – Part 2 – Installation & First Run
Installing Kamailio on Ubuntu, basic rules for wring config files and we respond to SIP messages!
RTPengine – Installation & Configuration (Debian 11 / Ubuntu 19.04 and below)
Installation & basic configuration of the Sipwise NGCP rtpengine
Reverse MD5 on SIP Auth
How the SIP Authentication mechanism works, and how we can reverse it to check the password we’re expecting is the encrypted value we’re seeing in captures.