Configuring VPN
Configuring a Site-to-Site VPN Tunnel
Cisco SA500 Series Security Appliances Administration Guide 137
7
Configuring a Site-to-Site VPN Tunnel
The configuration utility includes a VPN Wizard that makes it easy for you to
configure the VPN settings to allow other sites to connect to your network.
Figure 5 Site-to-Site VPN
The VPN Wizard helps you to set up an IPsec VPN tunnel. The Wizard sets most
parameters to defaults as proposed by the VPN Consortium (VPNC), and assumes
a pre-shared key, which greatly simplifies setup. After creating the policies
through the VPN Wizard, you can update any of the parameters by using the other
options in the navigation pane.
NOTE For information about the VPNC recommendations, visit the following website:
www.vpnc.org/vpn-standards.html
STEP 1 Click VPN > IPsec > VPN Wizard, or from the Getting Started (Advanced) page,
under Site-to-Site VPN, click VPN Wizard.
The VPN Wizard window opens.
STEP 2 In the About VPN Wizard area, choose Site-to-Site to create a site-to-site VPN
tunnel from the security appliance to another VPN gateway.
STEP 3 In the Connection Name and Remote IP Type area, enter the following information:
• What is the new connection name?: Enter a name for the connection. The
name is used for management and identification purposes.
235142
Site A
SA 500 SA 500
Site B
Inside
10.10.10.0
Outside
209.165.200.226
Outside
209.165.200.236
Inside
10.20.20.0
Personal
computers
Personal
computers
Printer Printer
Internet