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Python ADDP library and utilities

About

The Advanced Device Discovery Protocol (ADDP) is used to discover ADDP aware devices on the local network.

This module provides both a library for using ADDP in your own applications, as well as two test utilities -- one to discover ADDP devices and one to respond to ADDP discovery requests.

Example

Running python discover.py on a network with the device.py script and a Digi ConnectPort X4:

> python discover.py
Sending discover message...
[{'addp_ip': '192.168.1.102',
 'code': 1,
 'mac': (255, 255, 255, 255, 255, 255),
 'message': 'Discovery Request',
 'msg_len': 6,
 'msg_type': 'request'},
{'Encrypted Real Port number': 1027,
 'Firmware': 'V.1 04-25-2013',
 'HW Revision': 0,
 'IP Gateway': (1, 1, 1, 1),
 'IP address': (1, 1, 1, 1),
 'MAC address': (0, 0, 0, 0, 0, 0),
 'Netmask': (255, 255, 255, 0),
 'Network Name': 'test',
 'Real Port number': 771,
 'Serial Port Count': 1,
 'addp_ip': '192.168.1.102',
 'code': 2,
 'device name': 'ADDP Emulator',
 'message': 'Discovery Response',
 'msg_len': 81,
 'msg_type': 'response'},
{'DNS IP address': (0, 0, 0, 0),
 'Device-ID': '00000000-00000000-00409DFF-FF300000',
 'Encrypted Real Port number': 1027,
 'Firmware': 'Version 82001536_K 10/18/2011',
 'HW Revision': 0,
 'IP Gateway': (192, 168, 1, 3),
 'IP address': (192, 168, 1, 7),
 'MAC address': (0, 64, 157, 00, 000, 000),
 'Netmask': (255, 255, 255, 0),
 'Real Port number': 771,
 'Serial Port Count': 1,
 'UNKNOWN16': 1,
 'UNKNOWN19': 1,
 'addp_ip': '192.168.100.7',
 'code': 2,
 'device name': 'ConnectPort X4',
 'message': 'Discovery Response',
 'msg_len': 139,
 'msg_type': 'response'}]

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