Ubigate iBG2016 Configuration Guide/Ed.00© SAMSUNG Electronics Co., Ltd. 241To create NAT pool with type dynamic, specify the IP address and the NATending IP address.Then add a policy with the source IP address range, andattach the NAT pool to the policy.Router# configure terminalRouter/configure# firewall corpRouter/configure/firewall corp# objectRouter/configure/firewall corp/object# nat-pool dynpooldynamic 60.1.1.1 60.1.1.2Router/configure/firewall corp/object# exitRouter/configure/firewall corp# policy 8 out address10.1.1.1 10.1.1.4 any anyRouter/configure/firewall corp/policy 8 out# apply-objectnat-pool dynPoollRouter/configure/firewall corp/policy 8 out# exit 2Router/configure#Port Address Translation (Many to one)NAT allows multiple IP addresses to be mapped to one address.Figure 3.5 Mapping Multiple NAT Addresses to One Public IP AddressThere are two methods to configure Port Address Translation(PAT) on theUbigate iBG2016 gateway. In the first method, specify the IP address to thenat-ip parameter in the policy command. In the second method, create a poolof type PAT and then attach it to the policy.In PAT, multiple hosts can share the same IP address.10.1.1.110.1.1.210.1.1.350.1.1.5InternetOPAL
