Beijer Electronics korenix JetWave 3220v3 Series, Руководство пользователя

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JetWave 3220v3/3420v3 Series User Manual
Page 58
local network.
Select “ Enable Destination Port Filtering ”, type the “ Local Port Number ” and “ Comment ”
(note for the entry) and then press “ Apply ” to activate the settings.
4.2.9
Inbound Firewall
Inbound Filtering is used to restrict any access from the Internet to the gateway. Only the applied entries
in the Remote Management Exception list can access the gateway.
Enable Inbound Firewall: After enabling the inbound firewall, it means that all of the IP addresses from
the Internet can NOT access the gateway.
Remote Management Exception: You can select which exceptions that you want to exclude from these:
Web, Telnet, SSH and SNMP.
Src IP Address: This entry allows you to configure the source IP address from the Internet.
Src Port Range: This is the source port range of the above IP address.
Dest Port Range: This is the destination port range of the above IP address. Destination port range can
NOT be empty! You should set a value between 1~65535.
Comment: Comment for this rule. Maximum of 64 characters.
Click the Apply button to apply the configuration changes.
4.2.10
NAT Settings
NAT is the short of Network Address Translation , it is a methodology of modifying network