Zabbix – Page 2

Solution: Specified key was too long; max key length is 767 bytes

Once on Ubuntu Server 18.04 I upgraded Zabbix 4.4 to 5.0 and found an error in the logs during the upgrade:

Displaying SNMP Traps about Loop Detect in Zabbix

In this article, I will give an example of SNMP Traps display about Loop Detect in Zabbix.

Transferring Zabbix to another server

It took one time to transfer Zabbix server version 4.4.10 running on Ubuntu Server 14.04 to a new server running Ubuntu Server 20.04 and at the same time I updated Zabbix to version 5.2

Solution “fping failed” and “item icmpping became not supported”

I once installed Zabbix Server 5.2 on Ubuntu Server 20.04 and noticed the following errors in /var/log/zabbix/zabbix_server.log:

Zabbix. Dynamic Indexes

I have come across quite a few switches in which SNMP indices can shift, for example, depending on the number of added VLANs, that is, the first port will no longer be ifIndex.1, but for example ifIndex.5. On Mikrotik RB2011UiAS-RM, the sfp1 port is ifIndex.1, and ether1 is already ifIndex.2. In Huawei switches and OLT, I saw sky-high figures and, in addition, they also shifted. Therefore, in order not to create separate templates for the same device model, Zabbix has a solution for this.

Telegram notifications from Zabbix

In this article I will give an example of setting up telegram notifications from Zabbix.

How to install and configure Zabbix-agent on Ubuntu

On Ubuntu/Debian Zabbix-agent installs quite easily.
Initially, just enter the installation command:

Zabbix Backup

Invented and sketched a couple of lines for backup mysql database and directories with http files.

Monitoring Combined Network Interface Channels in Zabbix

I decided to add to Zabbix a check of the number of Combined channels of network interfaces, since when loading the server there could be different situations when my scripts changing their number were not always executed or were executed, but the value was reset during the system startup.

Monitoring Nextcloud in Zabbix

I will give an example of monitoring Nextcloud in Zabbix.