Enable SNMP on the Juniper firewall
Configuration=>Report Settings=>SNMP
Create a new SNMP Community. Hosts is the Zabbix server and select the interface you want to monitor
At the interface level, make sure SNMP is ticked.
On the ZABBIX server
Make sure SNMP is installed
Find out the SNMP community string of the item you want to monitor using snmpwalk command => snmpwalk [...]
This is a great tool that allows you to monitor what tcp or udp ports are opened in your local machine. You can use it to find out what ports are being used by what applications. It displays a local and remote IP address along with the port for each connection. This is particularly useful [...]
Before troubleshooting any connection issue, you need to know about these facts
The following table lists the default IP addressing classes and masks:
Class
Address Range
Default Mask
A
1.0.0.0 to 126.255.255.255
255.0.0.0
B
128.0.0.0 to 191.255.255.255
255.255.0.0
C
192.0.0.0 to 223.255.255.255
255.255.255.0
D
224.0.0.0 to 239.255.255.255
(multicast addresses)
E
240.0.0.0 to 255.255.255.255
(experimental addresses)
You should also know the following address ranges that are reserved for private addresses. Use these addresses on a [...]