# NAT before IPsec

• Hello everyone,
I have a problem about using IPSec.
Here are the details:
I have a network whose range is 192.168.10.0/24 who is connected to 192.168.1.0/24  using IPSec with pfSense. Then I was given a configuration for connecting to a network using VPN (PPTP) whose range is a 192.168.1.0/24.
How can I configure my pfSense on the network 192.168.10.0/24 not lose communication with 192.168.1.0/24 in the first?
do you have any solution?

Vononka