Clavister NetWall 100 Series, Руководство по началу работы

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entries defined in cOS Core rule sets.
There also has to be an associated route with the PPTP tunnel to allow traffic to flow through it,
and this is automatically created in the
main routing table when the tunnel is defined. The
destination network for this route is the Remote Network specified for the tunnel. For the public
Internet this should be all-nets .
If we go to Network > Routing > Routing Tables > main we can see this route.
If the PPTP tunnel object is deleted, this route is also automatically deleted.
At this point, no traffic can flow through the tunnel since there is no IP rule set entry defined that
allows it. As was done in option A above, we must define a rule set entry that will allow traffic
from a designated source network and source interface (in this example, the network
LAN2_net
and interface LAN2 ) to flow to the destination network all-nets and the destination interface,
which is the PPTP tunnel.
DHCP Server Setup
If a NetWall 100 Series interface is to have a DHCP server enabled on it, first create an IP4 Address
object which defines the address range to be handed out. Here, it is assumed that this has the
name
dhcp_range . It is also assumed that another IP4 Address object dhcp_netmask has been
created which specifies the netmask.
We now create a DHCP server object called my_dhcp_server which will only be available on the
LAN2 interface. Note that the NetWall 100 already has a DHCP server predefined on the LAN1
interface in the default configuration but LAN2 does not. To do this, go to Network > Network
Services > DHCP Servers and select Add > DHCP Server. The server properties can now be
specified.
An example IP pool range might be 192.168.1.10 - 192.168.1.20 with a netmask of 255.255.0.0 .
In addition, it is important to specify the Default gateway for the server. This will be handed out
to DHCP clients on the internal networks so that they know where to find the public Internet. The
default gateway is always the IPv4 address of the interface on which the DHCP server is
configured. In this case,
LAN2_ip .
To set the default gateway, select the Options tab.
Chapter 4: cOS Core Configuration
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