Zabbix Proxy

Documentation

• Zabbix proxies
• Using pre-shared keyss

FAQ

cannot accept connection from proxy

If you see this in server log, check:

Administration->Proxies->Your proxy->Proxy addresses

Nodata and proxy

https://www.zabbix.com/documentation/5.0/en/manual/introduction/whatsnew500#no-data-triggers-sensitive-to-proxy-availability

Zabbix proxy poller processes more than 75% busy

A passive proxy went away?

Zabbix does not support SQLite3 database upgrade.

Stop the proxy and (re)move the .db file

[Z3002] cannot create database 'zabbix_proxy': [0] unable to open database file

fix DBName

cannot initialize database: cannot open database

Probably fresh install, in case of sqlite: In proxy config:

DBName=/var/lib/zabbix/zabbix_proxy

and restart zabbix-proxy

Cannot parse heartbeat from active proxy

TBD, probably name issue

Troubleshoot high queue on proxy

• https://blog.zabbix.com/how-to-troubleshoot-zabbix-proxy-high-queue/12244/

TLS read fatal alert "unknown PSK identity"

Could mean you forgot

TLSAccept=psk

in proxy config

poller data processes

StartPollers

cannot obtain data from proxy "proxybox": ZBX_TCP_READ() failed: [104] Connection reset by peer

?????

 

force "sending configuration data to proxy"

zabbix_proxy -R config_cache_reload