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Table of Contents
Packet Filter
This page can create firewall rules to protect your network from malicious attacks on Internet network viruses.
Packet filter: Enable or disable packet filtering.
Policy: Select the action of the data package that does not conform to the setting rules.
Accept only the data packets conform to the following rules: Only access to match the address.
Discard packets conform to the following rules: Only receive the network address that complies with the custom rules, and drop all other addresses.
Note: Add filter matching rules. Source port, destination port, source address, destination address must be filled in at least one item.
INPUT: Data packets from WAN port to LAN port.
OUTPUT: Data packets from the LAN port to the WAN port.
Pro: Protocol type for a data packet.
Sport: The source port of the data package.
Dport: Port of destination.
Source IP: The source IP address of the data package.
Destination IP: Destination IP address.
Enter the “ethernet” or “modem” connection type:
For an ethernet configuration, make sure the IP parameters are compatible with server access according to the concentrator local network configuration. For an ethernet connection, the configuration must be compatible with the concentrator’s local network topology so that it can access the servers. This configuration is done from the “Networks” configuration page (see section 3.2.2.3: “Networks”).
For a modem connection, the modem configuration must be correct before a connection can be set up. This configuration is done from the “Modem” configuration page (see section 3.2.2.4: “Modem”).
The parameters for the servers to be configured are at least the following:
Therefore the following fields need to be configured: “Interface”, “Type”, “Server type”, “Address”, “Port”, “Login” and “Password”.
The other fields can be left at the default values subject to the directories having been properly created beforehand. See section 3.1.2: “Configuration files” for more details.
Wait. The concentrator will reboot using its factory configuration.
