| Specifications |
| Features and Specifications:
Full, external ADSL Modem/Router for high-speed Internet access, supports IPsec VPN
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| 10/100Base-T Ethernet port |
Network address translation (NAT) with configurable settings and 6 rule types
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napt NAT rule: This type of rule is used in the default configuration. The napt flavor translates private source IP addresses to a single public IP address. The napt rule also translates the source port numbers to port numbers that are defined by the user.
rdr NAT rule: 'Standard' port forwarding. Allows you to make a computer on your LAN, such as a Web or FTP server, available to Internet users without requiring you to obtain a public IP address for that computer. The computer's private IP address is translated to your public IP address in all incoming and outgoing data packets.
B basic NAT rule: Performs 1:1 translations. Translates the private (LAN-side) IP address to a public (WAN-side) address, like napt rules. However, unlike napt rules, basic rules do not also translate the port numbers in the packet header; they are passed through untranslated.
NAT filter rule: this filter rule translates public and private IP addresses on a one-to-one basis. The filter rule allows to do an address translation to occur only when your LAN computers initiate access to specific destinations. The destinations can be identified by their IP addresses, server type (such as FTP or Web server), or both.
Bimap NAT rule: Unlike other NAT flavors, the bimap flavor performs address translations in both the outgoing and incoming directions.
Pass NAT rule: Allows specific addresses to pass through untranslated |
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IP filtering functions to provide firewall protection for your computers and LAN with filtering rules that accept or deny incoming or outgoing data.
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Configurable IP Filters: enables you to create rules that control the forwarding of incoming and outgoing data between your LAN and the Internet.
You can create IP filter rules to block attempts by certain computers on your LAN to access certain types of data or Internet locations.
You can also block incoming access to computers on your LAN.
Blocks can be configured as either deny or allow and for specific times of day |
| Network configuration through DHCP |
| User friendly web based configuration |
| Simple web based status page displays a snapshot of your system configuration, and links to the configuration pages |
| Extensive on-line help shows detailed configuration |
| Configurable RIP configuration |
| Works with Dynamic or fixed/multiple IP information |
| Message forwarding based on Internet Group assignment |
| Extensive on screen reports with time stamped IP and performance data. |
| User definable usernames/passwords for configuration permission |
| DHCP server feature with multiple IP pool settings and IP to MAC address assignment |
| DHCP relay feature |
| DNS relay |
| Configurable IP Routes |
| DMZ Feature |
| Configurable built-in firewall functions. |
Enables you to protect the system against denial of service (DoS) attacks and other types of malicious accesses to your LAN.
Allows you to monitor attempted attacks, and who should be automatically notified.
Includes Black List feature, protection to IP Spoofing, Tear Drop, Smurf and Fraggle, Land Attack, Ping of Death, SYN DoS, ICMP DoS, Per-host DoS. |
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