Prerequisites
OS
The poller should be installed on a dedicated fresh CentOS 7 server.
Hardware
The host machine must have at least the following characteristics:
| Element | Value |
|---|---|
| CPU (logical core at 3Ghz) | 1 CPU |
| RAM | 4 GB |
| HDD | 40 GB |
Network
| Description | Direction | Protocol | IP | Port |
|---|---|---|---|---|
| VPN | Outbound | UDP | VPN IP (TBA) | 1194 |
| INTERNET | Outbound | HTTP/HTTPS | * | 80/443 |
| NTP | Outbound | UDP | TBA | 123 |
| Source | Destination | Port/Protocol | Monitoring protocol |
|---|---|---|---|
| Centreon servers | Devices to monitor | 80/443 TCP | API |
| Centreon servers | Database to monitor | 3306/1521/1433 TCP | MySQL/Oracle/MSSQL |