Installation guide

BB005x Installation and Configuration Guide
3. Fill in the required fields as follows:
Global IP Address If mapping from a public IP address, type the
address here. If mapping from a security interface,
type 0.0.0.0
Internal IP Address The private IP address of the host on your
network.
Transport Type Specify the transport protocol used by the data
packets coming from outside the local network
(e.g. TCP or UDP).
Port Number Select the port number used by the transport
protocol.
4. After configuring the table, click on Add reserved mapping.
To delete a reserved mapping setup, click on Delete hyperlink and then click on
Delete Reserved Mapping.
Firewall
A firewall is a security system that acts as a protective boundary between a
network and the outside world. The BB005x firewall features provide effective
protection from unauthorized access and threats from the outside network
while allowing for flexible security policies that can control both the outbound
and inbound data traffic. Using the BB005x configuration procedures, security
policies can be adjusted in every detail in order to fit the specific requirements
of any network.
Setting Security Levels
For situations when detailed customization of the security policy is not
necessary, BB005x offers 3 pre-set levels of security: low, medium and high.
► To select one of the levels of security:
1. Click on Advanced Configuration and then on Security Level
2. Click on the desired level: high, medium, low
3. Click on Change Level
The following tables show the protocols allowed to cross the firewall for each
security level, in both directions for each type of security interface.
X – access blocked
Yes – access allowed
48