On the test I’ll give an example of getting the number of clients connected to the usual sectoral antenna Ubiquiti AirMax Rocket M5.
We will receive the data via SSH.
To test once we connect to the device (the first time when connecting, type yes and press enter):
sudo -u zabbix ssh -p 22 admin@192.168.0.55
Now in Zabbix we add the data element to the template or host, for example with the name “Template Ubiquiti Rocket M5 Sector”:
Name: any Type: SSH agent Key: ssh.run[clients,,22,utf8] Authentication method: Password Username: NAME Password: PASSWORD Executed script: the command executed on the device (see below)
Example of the command displayed the number of connected clients:
wstalist |grep "mac" |wc -l
Accordingly, we create a graph for the data element, as well as the trigger:
Name: On the sector antenna {HOST.NAME} > 40 clients
Expression: {Template Ubiquiti Rocket M5 Sector:ssh.run[clients,,22,utff8].last(#1)}>40
See also:
Configuring SSH checks in Zabbix