A “raw” hex string can be converted into Wireshark pcap: query="<hex string here>" export …

That’s surprising that for all these years I didn’t know about Wireshark MATE: MATE: Meta Analysis and Tracing Engine What is MATE? Well, …

This is an example of a LUA plugin for Wireshark which goes through the packets and generates a statistic. In my case, I was looking for …

Typical and most robust way of configuring connectivity over SCTP (e.g. Diameter or Camel links) is to use two independent IP links (VLANs), …

Introduction Recently at work I had to encode an INAP (more precisely, SINAP) message “by hand”. That’s doable once, but when you need to …

Introduction One day I decided it would be fun to play with a real SS7 stack. The only one I could find was OpenSS7.

I love Wireshark, but sometimes it doesn’t decode all the parameters I need. One example: Q.850 cause codes inside INAP/CAMEL Release Call …

The application context (AC) is the mechanism for identifying the protocol and the protocol version of an application part (AP). The object …

During my time at TP S.A. I worked in the Network Division, in a team focused on ISDN services. One of the projects I helped build was a …

Check interactive WWW Point Code Converter Quick summary This is a small calculator for converting SS7 point codes between different …

Convert ReleaseCauseVal (hex) to Cause (Dec) and description. ReleaseCause (Hex) Cause Description - - Enter the ReleaseCauseVal from …

Application Context Names (ACN) lookup table with live filtering. ACIndex ACString ACType ProtocolFamily ProtocolName