Turn On The Alg; Create The Address Objects - ZyXEL Communications ZyWall USG 2000 User Manual

7.12.1 Turn On the ALG

Click Configuration > Network > ALG. Select Enable SIP ALG and Enable
SIP Transformations and click Apply.
Figure 120 Configuration > Network > ALG

7.12.2 Create the Address Objects

Use Configuration > Object > Address > Add to create the address objects.
Create a host address object named IPPBX-DMZ for the IPPBX's private DMZ IP
1
address of 192.168.3.9.
Figure 121 Creating the Address Object for the IPPBX's Private IP Address
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