About Trusted IP Addresses
To ensure that requests from trusted servers are not denied, you can configure a whitelist of IP addresses so that requests from these IP addresses are always allowed. While specifying trusted IP addresses, keep the following points in mind:
Enterprise Gateway Server supports the inclusion of IPv4 and IPv6 addresses in the trusted IP addresses lists.
You can specify a range of IP addresses using the classless inter-domain routing (CIDR) notation. To specify an IP address range, enter the first IP address in the range followed by a forward slash (/) and a CIDR suffix.
Example IPv4 address range:
192.168.100.0/22 represents the IPv4 addresses from
192.168.100.0 to
192.168.103.255 148.20.57.0/30 represents the IPv4 addresses from
148.20.57.0 to
148.20.57.3 Example IPv6 address range:
f000::/1 represents the IPv6 addresses from
f000:: to
ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff.
2001:db8::/48 represents the IPv6 addresses from
2001:db8:0:0:0:0:0:0to
2001:db8:0:ffff:ffff:ffff:ffff:ffff.
You can also specify a single IP address instead of an IP address range.
You can specify multiple IP addresses or CIDR ranges. Separate each IP address or CIDR range with a comma (,).
For instructions on specifying trusted IP addresses, see
Preventing Denial of Service Attacks.
