DSL-510 ADSL Router User’s Guide

Advanced＞Filters＞Inbound

Filters-Inbound:Use IP Inbound Filters to deny WAN IP addresses from accessing the internal network. You can deny specific port numbers or all ports for the specific IP address.

Source IP: IP address criteria for the source computer(s) from which the packet originates.

Destination IP: IP address rule criteria for the destination computer(s) (i.e., the IP address of the computer to which the packet is being sent).

Source Port: Port number criteria for the computer(s) from which the packet originates. This field will be dimmed (unavailable for entry) unless you have selected TCP or UDP as the protocol. See the description of Source IP Address for the selection option.

Destination Port: Port number criteria for the computer(s) (i.e., the port number of the type of computer to which the packet is being sent). This field will be dimmed (unavailable for entry) unless you have selected TCP or UDP as the protocol. See the description of Source IP Address for the selection option.

Protocol: drop down menu allows you to select the transport protocol for this access policy. If the desired transport protocol is not listed in the menu, then you can chose "OTHER" option and enter the desired IP based transport protocol number in the following text box.

Enable NAT: NAT (Network Address Translation) is a method for disguising the private IP addresses you use on your LAN as the public IP address you use on the Internet. You define NAT rules that specify exactly how and when to translate between public and private IP addresses. Enable NAT item is enabled by default. You can enable or disable NAT by selecting the Enable or Disable option in the configuration menu and submitting the settings.

Action: menu helps in defining this policy as Permit or Deny type policy. Permit type policies allow the traffic matched by the policy selectors to pass through, where as Deny type policy blocks that traffic.

Schedule: This is follow Schedule Configuration. Default setting is None. When Schedule Configuration add new time schedule, this item will follow new time schedule item.

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D-Link DSL-510 manual Advanced＞Filters＞Inbound
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DSL-510 specifications

The D-Link DSL-510 is a high-performance ADSL modem designed to provide reliable and fast internet connectivity for home and small office environments. As part of D-Link’s well-regarded lineup of networking products, the DSL-510 offers a range of features that enhance usability, flexibility, and performance.

One of the standout features of the D-Link DSL-510 is its support for ADSL, which enables users to achieve higher download and upload speeds compared to traditional analog modems. With data rates of up to 8 Mbps for downstream and 1 Mbps for upstream, the DSL-510 ensures that users can stream videos, play online games, and participate in video conferences without interruption.

In terms of connectivity, the DSL-510 is equipped with a single Ethernet port that allows for easy connection to computers or routers. This provides a functional bridge to wired devices and makes it easy to expand your network. The modem is compatible with various networking standards, including PPPoE, PPPoA, and RFC 2364, ensuring that it can work seamlessly with multiple Internet Service Providers.

The DSL-510 also features robust security measures, including firewall capabilities and support for NAT (Network Address Translation), which helps protect your home network from external threats. Additionally, it incorporates a user-friendly web-based interface for configuration and management, allowing users to easily set up and modify network settings as needed.

A significant aspect of the D-Link DSL-510 is its build quality and reliability. Designed for durability, it can operate effectively in various environments. The modem also includes LED indicators that offer real-time status updates on connectivity, power, and data transmission, making it easy for users to troubleshoot any possible issues.

Overall, the D-Link DSL-510 is a solid choice for those seeking a dependable and straightforward ADSL modem. Its combination of speed, compatibility, security, and ease of use makes it an ideal solution for users looking to get the most out of their internet connection. Whether for home use or small office applications, the DSL-510 delivers a performance that meets the demands of modern internet usage.
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