Zabbix server is having problem getting the data from the agent and sometime telneting to the zabbix server/proxy port gets timeout

Problem:

the zabbix server is having problem getting the data from the agent and sometime telneting to the zabbix server/proxy port gets timeout.

Solution:

You can fix this by increasing “Timeout” setting from 3 to 30 on the zabbix_proxy.conf or zabbix_server.conf