ELTEX NTU-2C, Руководство по эксплуатации

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NTU Optical Network Terminals 45
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Filter Name— text description of the filter;
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IP Version— select IP protocol version;
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Protocol— select protocol (TCP/UDP, TCP, UDP, ICMP);
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MAC address— source MAC address;
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Source IP address[/prefix length]— source IP address (the prefix length can be specified after a slash);
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Source Port (port or port:port)— source port or port range separated by a colon;
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Destination IP address[/prefix length]— destination IP address (the prefix length can be specified after a
slash);
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Destination Port (port or port:port)— destination port or port range separated by a colon.
Click the Apply/Save button to accept and save the settings.
Filtration Settings for Incoming Traffic
When a firewall is enabled in a WAN or LAN interface, it blocks all incoming traffic which does not meet
the set rules.
Click the Add button to add a new filtration rule.
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Filter Name— text description of the filter;
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IP Version— select IP protocol version;
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Protocol— select a network protocol;
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Source MAC address— source MAC address;
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Source IP address[/prefix length]— source IP address (the prefix length can be specified after a slash);
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Source Port (port or port:port)— source port/ports;
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Destination IP address[/prefix length]— destination IP address (the prefix length can be specified after a
slash);
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Destination Port (port or port:port)— destination port/ports;