Nat Overview Screen; Figure 250 Advanced > Nat > Nat Overview; Table 130 Advanced > Nat > Nat Overview - ZyXEL Communications ZYWALL 35 User Manual

Chapter 21 Network Address Translation (NAT)
Selecting SUA means (latent) multiple WAN-to-LAN and WAN-to-DMZ address translation.
That means that computers on your DMZ with public IP addresses will still have to undergo
NAT mapping if you're using SUA NAT mapping. If this is not your intention, then select
Full Feature NAT and don't configure NAT mapping rules to those computers with public
IP addresses on the DMZ.

21.3 NAT Overview Screen

Click ADVANCED > NAT to open the NAT Overview screen.
Figure 250 ADVANCED > NAT > NAT Overview
The following table describes the labels in this screen.
Table 130 ADVANCED > NAT > NAT Overview
LABEL
Global Settings
Max.
Concurrent
Sessions
436
DESCRIPTION
This read-only field displays the highest number of NAT sessions that the ZyWALL
will permit at one time.
ZyWALL 5/35/70 Series User's Guide