Custom Protocol Decoding

The FrameDecoder® feature of Frontline protocol analyzers enables users to quickly create custom decoders for proprietary protocols and extensions to existing protocol decoders. Because FrameDecoder incorporates Frontline’s FTS protocol-decoding engine as its foundation, a vast majority of the custom decoder development work has already been done. The user simply writes a custom protocol decoder using DecoderScript, an intuitive, high-level programming language that requires no computer programming background. The resulting decoder translates your raw data and corresponding data structure information into terminology defined by your protocol specification. Custom decoders operate in the same manner as factory developed protocol decoders-both live data and previously captured data can be analyzed.

FrameDecoder is ideal for data communication product developers, application developers, network troubleshooters, and field service personnel who work with proprietary protocols and:

  • Spend excessive time sifting through raw data and looking at conversion tables to decode hex and ASCII data,
  • Would save time if protocol data was organized in frames/packets for easier viewing,
  • Want to simplify protocol related training activities, and/or
  • Would like to be able to diagnose protocol-related problems more quickly.

Note: For companies who work with proprietary data communication protocols, but do not possess the available engineering resources required to create custom protocol decoders internally, Frontline offers its Custom Protocol Decoder Development Service in which Frontline engineers create custom decoders quickly and cost-effectively.

FrameDecoder is included with most Frontline protocol analyzers. FrameDecoder includes software, a Quick Start Guide and a DecoderScript instruction manual. The manual can be downloaded here.