Well mPBX-100, User Manual

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mPBX-100/100R User Manual
Page 92
Specify the destination network portion.
·Gateway
Which gateway mPBX will go through when access to the destination network.
·Metric
The cost of a route is calculated by using what are called routing metric. Routing
metrics are assigned to routes by routing protocols to provide measurable
statistic which can be used to judge how useful (how low cost) a route is.
·Interface
Define which internet port to go through.
2)
Static Route Rules
You can add new static route rules here.
Figure 3.6.3
3.6.4 Firewall
Firewalls are used to prevent unauthorized Internet users from accessing
private networks connected to the Internet, especially intranets. All
messages entering or leaving the intranet pass through the firewall, which
examines each message and blocks those that do not meet the specified
security criteria.