3gppDecoder

Readme

This 3gppDecoder is based on Wireshark as codec. So it requires installed Wiresharek on your PC and configure the path of the Wireshark into the configuration file (3gppDecoder.cfg).

• This 3gppDecoder is able to decode the message/stack of GSM, CDMA, WCDMA, LTE, and 5G. The decoding cabability depends on the Wireshark.
• You can configure the protocol/stack, i.e., RRC, NAS, etc., to support all types of message/stack which Wireshark supported.
• This 3gppDecoder supports the followings format hexcimal codes as inputs:
  • continous codes, e.g., 1a2b3c432345
  • codes devided by spaces , e.g., 1a 2b 3c 43 23 45
  • codes divided by comma ,, e.g., 1a,2b,3c,43,23,45
  • codes headed by 0x, e.g., 0x1a 0x2b 0x3c 0x43 0x23 0x45
  • mixed codes by all above fomats, e.g., 0x1a,2b ,3c 4323,0x45

User Interface Preview

How to use the 3gppDecoder

###Download the 3gppDecoder packge

1. Download the zip package from Release Page of the decoder.
2. Unzip the package, then configure the file of (3gppDecoder.cfg).
   • set the path of the Wireshark in the file. (Note:please just use "/" but not "\" in the path).
   • set the path of the Notepad++ application in the file. (Note:please just use "/" but not "\" in the path).
   • configure the protocol/stack, i.e., RRC, NAS, etc., into the file, as long as the Wireshark supports. ###Download the source code, compile it by RED
3. After both source code and the .exe file of RED have been downloaded, run D:\DevTools\red\red.exe 3gppDecoder.red in a command line terminal to compile the source code.
4. When the compiling finishs, run D:\DevTools\red\red.exe -r -t windows 3gppDecoder.red in the terminal. (Note: Since there is some bug of RED, it needs direct path like the exmaple.Else, it may prompt PROGRAM ERROR: Invalid encapsulated data.)