Limiting the Directory Service to the IP Address Range of Hornetsecurity

You can limit the access of your directory service to the IP address range of Hornetsecurity.

By entering our IP address ranges in the firewall of your directory service, you can prevent requests from other IP addresses from being accepted by your directory service.

Add the following IP address ranges to the firewall of your directory service:
  • First range: 83.246.65.0/24 with subnet mask 255.255.255.0, corresponding to the addresses between 83.246.65.1 and 83.246.65.255.
  • Second range: 94.100.128.0/20 with subnet mask 255.255.240.0, corresponding to the addresses between 94.100.128.1 and 94.100.143.255
  • Third range: 185.140.204.0/22 with subnet mask 255.255.252.0, corresponding to the addresses between 185.140.204.1 and 185.140.207.255
  • Fourth range: 173.45.18.0/24 with subnet mask 255.255.255.0, corresponding to the addresses between 173.45.18.1 and 173.45.18.255.

The valid IP address range in your firewall has been limited to our IP address range.