How to Not Use Dual NAT?

I’m using Balance 305.

Can’t I turn off NAT features?

The objectives are as follows.

  1. I don’t want to use NAT in Balance.
  2. I want to use Pepvpn using the NAT address 192.168.100.x band set by the firewall.
  3. Server1,2 connected to Balance also wants to use the 192.168.100.x band.

Can I get some advice?

Briefly, I will attach the target composition chart below.

Drop in mode is what you want: