Casio ISA550WBUN3K9 manual Configuring a Site-to-Site VPN

VPN	8
Configuring a Site-to-Site VPN

Configuring a Site-to-Site VPN

A site-to-site VPN tunnel connects two routers to secure traffic between two sites that are physically separated.

Figure 3 Site-to-Site VPN

Internet

Outside

209.165.200.226

Site A

ISA500

Inside

10.10.10.0

Printer

Personal computers

Outside

209.165.200.236

Site B

ISA500

Inside

10.20.20.0

Printer

Personal computers057 832

This section describes how to set up the site-to-site VPN tunnels. Refer to the following topics:

•Configuration Tasks to Establish a Site-to-Site VPN Tunnel, page 341

•General Site-to-Site VPN Settings, page 341

•Configuring IPsec VPN Policies, page 343

•Configuring IKE Policies, page 349

•Configuring Transform Sets, page 351

•Remote Teleworker Configuration Examples, page 352

Cisco ISA500 Series Integrated Security Appliances Administration Guide 340