MyPBX U100/U200 Administrator Guide
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Figure 5-7
1) Route table
The current route rules of MyPBX
·Destination
The destination network to be accessed to by MyPBX
·Subnet Mask
Specify the destination network portion.
·Gateway
Define which gateway MyPBX 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.
5.2 Security Settings
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.