getansa.blogg.se - Automation with python snmp trap receiver

Software by Denkovi - DRM Software (Windows/Linux), DAE-iModules App for iOS, DAE-aModules App for Android.

Possibility of connection analog sensors (temperature, humidity, light, distance) to the analog inputs.

Analog Inputs may be referred to control digital outputs according their levels.

It can send traps according analog ADC level.

Each I/O line can be named by user via web browser.

Function "load outputs states from EEPROM on boot".

Reset of the digital outputs on incoming/outgoing ping timeout (watchdog function).

HTTP API commands for getting/setting the I/O states (with basic access authentication).

I/O lines labels can be changed via browser

Integrated WEB server for all functions/parameters access.

It can be configured with SNMP requests or web browser.

Ports for SNMP (161) and HTTP (80) can be changed.

Supports snmp v1 (snmpset, snmpget, snmptrap), HTTP (web server with autorization).

Standart protocols: ARP, IP, ICMP (ping), DHCP.

16 (2x8) bit configurable digital I/O port (0-3.3VDC).

8 analog inputs with 10 bit resolution (0-3.3VDC).

10/100 Mb Ethernet interface with Link/Activity Led.To see the differences between DAEnetIP2 v2 and its predecessors, please take a look here Comparison between DAEnetIP2 IP controllersĭAEnetIP2 v2 is the new (improved) version of DAEnetIP2.Comparison between Ethernet Relay Modules.Comparison between Ethernet Relay Boards (Kits).

I would like to use the ntfrcv module with asyncio, like this example: Īrchitecturally, I like the idea of getting rid of the 2-stages (snmptrapd calling Python), and the overhead of starting the Python interpreter every time.īut I have no experience with asynchronous frameworks, and at least I can easily understand the concept of snmptrapd starting a new process for every trap! Even if every process is heavy, I can add resources or scale horizontally. If I find a performance limit with my Python script, my thinking was that I would just re-write it in C.

For example, Nagios, Icinga, Shinken, Cacti, Zabbix seem to use snmptrapd with SNMPTT (Perl). I have not tested this for performance yet, but I get the impression that many successful Network Management Systems use a similar architecture. I currently use snmptrapd (from the Net-SNMP project) with traphandle directives to launch a custom Python script. I want to build a Notification Receiver that will scale to thousands of traps per second. This question is slightly related to 2 other issues: