SMC Networks Barricade Plus, User Manual

Page: 74 / 148

N
ETWORKING AND
C
LIENT
S
ERVICES
4-40
IPsec
IPsec is a set of protocols that offers more secure security services in the
extranet VPNs.
On the IPsec screen, select “Yes” in the “Enable IPsec” field for using the
IPsec service, and choose the appropriate tunnel (Tunnel 1 - 3) as required.
Then you have to define the authentication algorithms of the Security
Association (SA) by entering appropriate values in the “Inbound SA” and
“Outbound SA” fields for using IPsec security control.
Notes: 1. Besure the two sides of the VPN tunnel have the same security
information.
2. Provide the “Remote IP Address” to remotely log on the
network.