Clavister SG4300 Series, Руководство по началу работы, Страница: 38 / 68

This IP rule also specifies that the action for DNS requests is NAT so all DNS request traffic is sent
out by CorePlus with the outgoing interface's IP address as the source IP.
For the Internet connection to work, we also need a routedefined so that CorePlus knows on which
interface the web surfing traffic should leave the Clavister Security Gateway. This route will define
the interface where the network all-nets will be found. If we open the default main routing table by
going to Routing > Routing Tables > Main in the navigation tree, the route needed should appear
as below.
This required all-nets route is, in fact, added automatically after specifing the Default Gateway for a
particular Ethernet interface which we did earlier after setting up the required IP4 Address objects.
Note: Disabling automatic route generation
Automatic route generation is enabled and disabled with the setting "Automatically
add a default route for this interface using the given default gateway" which can be
found in the properties of the interface.
As part of the setup, it is also recommended that at least one DNS server is also defined in CorePlus.
This DSN server or servers (a maximum of three can be configured) will be used when CorePlus
itself needs to resolve URLs which is the case when a URL is specified in a configuration instead of
an IP address. Let's assume an IP address object called wan_dns1 has already been defined in the
address book which is the IP address for the first DNS server. By choosing System > DNS in the
navigation tree, the DNS server dialog will open and this object from the address book can be
assigned as the first server.
B. DHCP - automatic configuration
3.3. Manual Web Interface Setup
Chapter 3. CorePlus Configuration
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