Static NAT configuration
Step1: Creating host objects and configure static NAT, as shown below: 
Step2: the global settings of the options NAT proxy ARP entries, you can check, as shown below:
Step3: Network Mangement label card found in the pages of the web portal gateway Proxy ARP, ARP add binding entries 
Step4: add access policy, in this case release of the external network access host 10.10.1.110/32 the permit ip any, as shown below: 
Step5: authentication, logon using CRT 10.10.1.110/32 -> (target host 10.158.1.10/32) 
port mapping configuration
Step1: create two host objects, a host address internal needs mapping, a public network node address, as shown below: 
Step2: manually create NAT entry, as shown below: 
Step3: create ACL release, as follows: 
Note: If it is not the same interface address needs to be done ARP binding
PAT configuration
Step1: create an internal network segments need to do SNAT, as shown below : 
check the specified address to hide or to do SNAT target address.
Step2: Create a release strategy, as shown below: