I have a zabbix server installed in ubuntu 18.04 in AWS cloud and setup the domain & SSL.
The AWS server has a nginx web server running in port 80 & 443 and apache2 is configured in 7526. Only port 80 & 443 is enabled in AWS security group for security reasons. So apache2 is also not accessible from outside world.
I have configured the zabbix server in apache2 and having a nginx proxy to connect to the zabbix server from outside world. Zabbix front end works perfectly after this proxy in nginx.
I have system located in various places so decided to connect it to the zabbix server via Active check. In Active check the zabbix agent connects to the zabbix server via 10051 port by default. I can’t open a new port in the AWS firewall due to security reasons.
How can I connect the zabbix server and the zabbix agent for active checks?.
Note : For testing I enabled 10051 port in AWS firewall and the zabbix agent can able to connect to the server