Network

Network address ranges that the PC-Duo RAS server will consider "local to the network" can be viewed, added or deleted on the Network tab. Hosts that appear to be on "the local network" will not automatically have Reverse Connections kept open.

The default list of local network address rangees consist of a few well-known private address ranges. The current list of local network address ranges known to the PC-Duo RAS server appears in the network tab.

To add a custom address range, click the pen button to edit, click Add Range and the Add Local Address Range.

Select Single Computer (at one IPv4 address) and enter an IP address in the Address field.
Select Group of computers (by IPv4 subnet mask) and enter the appropriate values into Address and Mask.
Select Group of computers (by IPv4 start address & count), enter the first address in a range in the Address field, and enter the number of addresses in the range in the Number of addresses field.
Select Single Computer (at one IPv6 address) and enter an IP address in the Address field.
Select Group of computers (by IPv6 subnet mask) and enter the appropriate values into Address and Mask.

Add a list of commonly used address ranges by clicking on Add Common Ranges. An additional set of address ranges will appear in the Network tab window.

Edit any address range by selecting it in the list and clicking Edit Range.

Delete any address range by selecting one or more ranges in the list and clicking Remove Range.

Local Network Address Range Exceptions

The Gateway server allows for one or more local network addresses or address ranges to be reclassified as external, even if they appear in the range of local network addresses. This allows administrators to manage firewalls or web proxies that use internal network addresses on behalf of external clients that want to reach the Gateway server.

To add a custom address range exception, click Add Range and the Add Local Address Range window appear.

Select Single Computer (at one IPv4 address) and enter an IP address in the Address field.
Select Group of computers (by IPv4 subnet mask) and enter the appropriate values into Address and Mask.
Select Group of computers (by IPv4 start address & count), enter the first address in a range in the Address field, and enter the number of addresses in the range in the Number of addresses field.
Select Single Computer (at one IPv6 address) and enter an IP address in the Address field.
Select Group of computers (by IPv6 subnet mask) and enter the appropriate values into Address and Mask.

Add a list of commonly used address ranges by clicking on Add Common Ranges. An additional set of address ranges will appear in the Network tab window.

Edit any address range by selecting it in the list and clicking Edit Range.

Delete any address range by selecting one or more ranges in the list and clicking Remove Range.

Trusted Device List

If the Windows account user has specified any trusted devices, they can be added to list of machines that will be granted access to the Gateway server.

To add a trusted device, click Add Device and the Add Local Address Range window appears.

Select Single Computer (at one IPv4 address) and enter an IP address in the Address field.
Select Group of computers (by IPv4 subnet mask) and enter the appropriate values into Address and Mask.
Select Group of computers (by IPv4 start address & count), enter the first address in a range in the Address field, and enter the number of addresses in the range in the Number of addresses field.
Select Single Computer (at one IPv6 address) and enter an IP address in the Address field.
Select Group of computers (by IPv6 subnet mask) and enter the appropriate values into Address and Mask.

Add a list of commonly used address ranges by clicking on Add Common Ranges. An additional set of address ranges will appear in the Network tab window.

Edit any address range by selecting it in the list and clicking Edit Range.

Delete any address range by selecting one or more ranges in the list and clicking Remove Range.