Chapter 3 Router Setup
SL200 User Manual
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Domain Name Server (DNS) Address
: This is the IP address of
the DNS server provided by the ISP; or you can specify your own
preferred DNS server IP address.
Secondary DNS Address (optional)
: This is optional. You can
enter another IP address of the DNS server as a backup. The
secondary DNS will be used when the above DNS fails.
3.5 VPN
3.5.1 Tunnel
VPN Router including support for VPN must be installed in both
networks to enable creation of an encrypted tunnel between a local
and a remote network via the Internet (“VPN tunnel”). The VPN
server must be allowed by the traffic policy and enabled at both
ends of the tunnel.