If you are using DNS or WINS servers on your network for name resolution, it is normally recommended that you do not use the NAT options. DNS and WINS will not work with NAT, unless they are administered using the NAT addresses for name resolution.

However, the Perform DNS/WINS Fixup option allows DNS and WINS to function with NATed subnets. When this option is selected on the Network tab, computers behind the Corente Services Gateway will always use the correct IP address to connect to another computer across the application network. Either the real IP address or the NATed IP address is used, as appropriate.