Is Zabbix down today?

Zabbix Server Fails to Launch

-Check if database services like MySQL or PostgreSQL are up and running.

-Review the server log at /​var/​log/​zabbix/​zabbix_server.​log for clues on what went wrong.

-Try restarting with systemctl restart zabbix-server or the equivalent for your setup.

Dashboard Takes Forever to Load

-Make sure your browser isn''t clogged with old cache; clear it out.

-Test from another device or browser to rule out local glitches.

-Reduce widgets or items shown to lighten the load.

Can''t Log Into the Web Interface

-Double-check your username and password haven''t changed.

-Ensure PHP session settings allow cookies properly.

-Look at Apache or Nginx logs for auth failures.

Agents Stop Sending Data

-Verify the agent config file has the right ServerActive pointing to your host.

-Ping the server from the agent machine to confirm connectivity.

-Restart agent with systemctl restart zabbix-agent.

Graphs Show Empty or Stale Data

-Check if items are enabled and have correct keys.

-Run the housekeeper process manually if it''s lagging.

-Use zabbix_get utility to fetch a test value.

Triggers Ignore Real Issues

-Examine the trigger expression for typos or bad functions.

-Confirm enough history periods are kept in trends.

-Test by simulating the condition in the frontend.

High Ping or Latency on Hosts

-Tune network interfaces or switch to bulk data sending.

-Increase queue size in server config if overwhelmed.

-Check for proxy bottlenecks if distributed setup.

Notifications Fail to Deliver

-Validate media configs like SMTP for email.

-Ensure user has correct media linked and enabled.

-Run a test notification from user settings.

Database Connection Drops Out

-Boost max connections in DB config.

-Run vacuum or optimize on tables regularly.

-Monitor DB logs for deadlocks or overflows.