SMC Networks SMCWBR11S-3GN Manual do Utilizador descarregar pdf (Página 96)

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8 FIREWALL CONFIGURATION

The Mini 3G Broadband Router provides extensive firewall protection by

restricting connection parameters to limit the risk of intrusion and

defending against a wide array of common hacker attacks.

Firewall Configuration contains the following sections:

◆ “MAC/IP/Port Filtering” on page 96

◆ “Virtual Server Settings (Port Forwarding)” on page 99

◆ “DMZ” on page 101

◆ “System Security” on page 102

◆ “Content Filtering” on page 103

MAC/IP/PORT FILTERING

MAC/IP/Port filtering restricts connection parameters to limit the risk of

intrusion and defends against a wide array of common hacker attacks.

MAC/IP/Port filtering allows the unit to permit, deny or proxy traffic

through its MAC addresses, IP addresses and ports.

The Mini 3G Broadband Router allows you define a sequential list of permit

or deny filtering rules (up to 32). This device tests ingress packets against

the filter rules one by one. A packet will be accepted as soon as it matches

a permit rule, or dropped as soon as it matches a deny rule. If no rules

match, the packet is either accepted or dropped depending on the default

policy setting.

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SMC Networks SMCWBR11S-3GN Manual do Utilizador Página 96