Compatible Systems 5.4 - Manual (Page 129)

Chapter 7 - VPN Client Tunnels 123
VPN Group Configuration DNS Redirection Tab
VPN Group Configuration DNS Redirection Tab
Primary Server
The primary server specifies the primary IP address of a DNS server. If a
Primary Server has been set, then the VPN Client will tunnel all DNS queries
to the IntraPort and the IntraPort will take all DNS queries bound for the
client’s primary DNS server and send them to the specified address. The IP
address should be in standard dotted-decimal notation.
Secondary Server
The secondary server specifies the IP address of a backup DNS server. A
primary server must be specified before a secondary server is chosen. The IP
address should be in standard dotted-decimal notation.
Split Server
The split server specifies the IP address of a "split" DNS server. This is useful
for setups where queries for internal names are handled by one server (the
primary server) while queries for external names are handled by another
server (the "split" server). The IP address should be in standard
dotted-decimal notation.
Local Domain Names
This list specifies the domain names that will be compared to the name in
DNS queries to the DNS server in order to determine whether the query is for
an internal or external domain.