node-red-contrib-hep 0.1.0

A Node-RED node to encode and decode hep buffers

npm install node-red-contrib-hep

node-red-contrib-hep

Node-RED function that takes the msg.payload and encapsulates or decapsulates it to HEPv3.

Installation

Either use the Manage Palette option in the Node-RED Editor menu, or run the following command in your Node-RED user directory - typically ~/.node-red

    npm i node-red-contrib-hep

Usage

If the input is a buffer it tries to parse it as hep and creates a javascript object. If the input is a javascript object w/ HEP rcinfo and payload, it will create a HEPv3 buffer.

Example: payload

ACK sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 192.168.1.23:5060;rport;branch=z9hG4bK484759904 
From: <sip:[email protected]>;tag=412285373 
To: <sip:[email protected]>;tag=1d24a28a0bded6c40d31e6db8aab9ac6.4679 
Call-ID: 1003554701 
CSeq: 20 ACK 
Content-Length: 0 

Example: rcinfo

rcinfo = { type: 'HEP',
  version: 3,
  payload_type: 'SIP',
  captureId: '2001',
  capturePass: 'myHep',
  ip_family: 2,
  time_sec: 1433719443,
  time_usec: 979,
  protocol: 17,
  proto_type: 1,
  srcIp: '192.168.100.1',
  dstIp: '192.168.1.23',
  srcPort: 5060,
  dstPort: 5060 
}