
Configuring Private Subnets and Virtual Networks
282 AlterPath OnBoard Administrator’s Guide
multiple address ranges and it is not feasible to change previously-defined
device IP addresses.
• When it is important to hide the addresses of the connected devices from
users by the use of virtual IP addresses
The fields under “Virtual Network (DNAT) configuration” on the Network →
Private Subnets screen appear as shown in the following screen example.
Figure 8-17:Network → Private Subnets: Virtual Network Configuration
Fields
T To Configure a Private Subnet
1. Log into the Web Manager as an administrative user.
See “To Log Into the Web Manager for the Administrative User” on page
108, if needed.
2. Click the “Add Subnet” button.
The “Private Subnet configuration” dialog appears.
3. Enter a meaningful name for the private subnet in the “Private subnet
name” field.
4. Enter an IP address for the OnBoard within the private subnet’s network
address range in the “Onboard side IP address” field.
5. Enter a netmask for the private subnet in the “Subnet netmask” field.
Table 8-6: Fields on the Private Subnet Virtual Network Configuration Dialog
Field Description
Address
IP address to assign to the OnBoard from the virtual network’s address range.
For example, if the virtual IP address of the network is 10.0.0.0, 10.0.0.254
would a valid IP address for the OnBoard that could be entered here.
Netmask
Netmask (which is used in combination with the network address portion of
the “Address” above to define the address range of the virtual network.
Komentarze do niniejszej Instrukcji