Virtual Server (Port Forwarding) 
 
Add Virtual Server  Edit DMZ Host Edit One-to-one NAT  

Virtual Server Table 
Application Time Schedule Protocol External Port Redirect Port IP Address     
  
SIP2 Always On  tcp/udp 10000 - 25000  192.168.0.27  
VOIP Always On  tcp/udp 5060 - 5070    192.168.0.27  
AIX2 Always On  udp 4569 - 4569        192.168.0.27   
aix Always On  tcp/udp 5036 - 5036     192.168.0.27  
Voip2 Always On  tcp/udp 8000 - 8019   192.168.0.27