How do I get wireless sensor data to show up for an OpenWRT device?

Help
1

I’d like to monitor the wireless stats for an OpenWRT wireless router. I’ve followed the instructions here and can confirm that the SNMP daemon running on the OpenWRT machine is returning valid wireless sensor information (by using the snmpwalk command in the Openwrt Device Notes). However, the librenms server is not discovering or graphing the wireless data.

Validate output:

====================================
Component | Version
--------- | -------
LibreNMS  | 21.4.0-58-g21b0e2034
DB Schema | 2021_04_08_151101_add_foreign_keys_to_port_group_port_table (208)
PHP       | 7.4.3
Python    | 3.8.5
MySQL     | 10.3.25-MariaDB-0ubuntu0.20.04.1
RRDTool   | 1.7.2
SNMP      | NET-SNMP 5.8
====================================

[OK]    Composer Version: 2.0.13
[OK]    Dependencies up-to-date.
[OK]    Database connection successful
[OK]    Database schema correct

Thanks in advance to any assistance you can provide.

2

Post debug output of both discovery and poller of the device in question

3

Thank you for your quick response!

Here is the pastebin of Discovery output on the device,
and here is the Poller output.

Best,

Lincoln

4

Since the OS is not detected as openwrt it won’t try to poll these.
Check the output of this oid;

6

Thanks. This plus tweaking snmpd on the OpenWrt machine according to the recipe given in this post did the trick.

7

This topic was automatically closed 91 days after the last reply. New replies are no longer allowed.