Quick Reference Guide

ProSafe Wireless-N VPN Firewall SRXN3205 Reference Manual
6-4 Virtual Private Networking Using IPsec
v1.0, January 2010
7. Enter the Local WAN IP Address or FQDN of your VPN firewall.
The Local WAN IP address is used in the IKE negotiation phase. The WAN IP address
assigned by your ISP may display automatically. You can modify the address to use your
FQDN.
8. Enter the Remote LAN IP Address and Subnet Mask of the remote gateway.
The remote LAN IP address information that you enter on this screen is the local LAN IP
address and subnet mask of the remote gateway. If this information is incorrect, the tunnel will
fail to connect.
Click the VPN Wizard Default Values option arrow at the top right of the screen to view the
recommended VPNC parameters (Figure 6-2 on page 6-3) that will be used for additional
settings configured by the Wizard. You can always modify the default settings after
completing the wizard. If you do modify those settings, you will have to make the same
modifications on both of the gateway units.
9. Click Apply to save your settings. The VPN Policies screen is displayed showing the new
policy as enabled.
Note: When the VPN firewall is online, this IP address is automatically filled in.
Tip: The remote LAN IP address must be in a different subnet than the local LAN IP
address. For example, if the local subnet is 192.168.1.x, then the remote subnet
could be 192.168.10.x. but could not be 192.168.1.x.
Figure 6-3