Watchguard Firebox X5-W Guía de usuario Pagina 96

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Configuring Firewall Settings
80 Firebox X Edge e-Series
About custom services for incoming traffic
A custom service for incoming traffic is necessary if:
Incoming traffic does not use the same ports or protocols used by one of the common services.
You restrict the IP addresses on the external network that can connect to a computer behind the
Firebox X Edge e-Series.
You can add a custom service using one or more of these:
•TCP ports
•UDP ports
An IP protocol that is not TCP or UDP. You identify an IP protocol that is not TCP or UDP with the IP
protocol number.
Adding a custom service using the wizard
1 From the navigation bar, click Wizards.
2 Adjacent to Define a custom service, click Go.
3 Use the instructions in the wizard to add a custom service.
The Traffic Filter Wizard includes these steps:
Welcome
The first screen tells you about the wizard and the information you must have to complete the
wizard.
Service Name
Type a name to identify the service.
Protocols and Ports
Set the protocol and ports to assign to this traffic filter.
Traffic Direction
Identify if this is an incoming or outgoing service.
Service action
Configure the Edge to allow or deny this type of service traffic through the firewall.
Restrict to remote computers
To put a limit on the scope of the service, add the IP addresses of the computers or networks
outside the firewall to which this service applies.
Restrict to local computers
To put a limit on the scope of the service, add the IP addresses of the computers or networks
inside the firewall to which this service applies.
Adding a custom incoming service manually
You can add a custom service without using the wizard.
1 To connect to the System Status page, type https:// in the browser address bar, and the IP
address of the Firebox X Edge trusted interface.
The default URL is: https://192.168.111.1
2 From the navigation bar, select Firewall > Incoming.
The Filter Incoming Traffic page appears.
3 Scroll to the bottom of the page.
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