Policy:

Select a policy for the entry:

 

Block: When this option is selected, the packets obeyed the

 

rule will not be permitted to pass through the Router.

 

Allow: When this option is selected, the packets obeyed the

 

rule will be allowed to pass through the Router.

Service:

Select the service for the entry. Only the service belonging to the

 

specified service type is limited by the entry. For example, if you

 

select “Block” for Policy and only FTP for Service, the packets of

 

other service types can still pass through the Router. You can add

 

new service types on 3.4.4.4 Service.

Interface:

Select interface for the entry. The entry will take effect when the

 

interface to which the data is flowing is selected. WAN, LAN or

 

DMZ refers to all the WAN, LAN or DMZ interfaces.

Source:

Select the Source IP Range for the entries, including the following

 

three ways:

 

IP/MASK: Enter an IP address or subnet mask. ("0.0.0.0/32"

 

means any IP).

 

Group: Select a predefined group of users. You can set the

 

group on3.2.1 Group.

 

ANY: means for any users.

Destination: Select the Destination IP Range for the entries, including the following two ways:

IP/MASK: Enter an IP address or subnet mask. ("0.0.0.0/32" means any IP is acceptable).

ANY: means for any users.

Effective Time: Specify the time for the entry to take effect.

Description: Give a description for the entry.

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TP-Link TL-ER6020 manual group on3.2.1 Group, Select the service for the entry. Only the service belonging to the

TL-ER6020 specifications

The TP-Link TL-ER6020 is a robust and efficient router designed for small to medium-sized businesses seeking reliable network performance and advanced features. Combining dual WAN capability with comprehensive security features, it ensures that businesses can maintain consistent and secure internet connectivity, even during peak usage times or in the event of a failure from one ISP.

One of the primary features of the TL-ER6020 is its dual WAN support, which allows users to connect two different internet sources. This not only enhances reliability through load balancing but also ensures redundancy. In cases where the primary WAN connection fails, the router can seamlessly switch to the secondary connection, minimizing downtime and maintaining business operations.

Security is a critical aspect of any network appliance, and the TL-ER6020 does not disappoint. It comes equipped with multiple security features, including advanced firewall capabilities, IP/MAC/URL filtering, and DoS attacks prevention. These tools work together to provide a secure network environment, safeguarding sensitive business data from unauthorized access and potential threats.

The router also supports VLAN (Virtual Local Area Network) technology, which allows businesses to segment their networks for better performance and security. By creating separate networks for different departments or functions, companies can enhance their network management and control traffic flow more efficiently.

Additionally, the TL-ER6020 features quality of service (QoS) capabilities that prioritize network traffic based on user needs. This ensures that critical applications, such as VoIP or video conferencing, receive the bandwidth they require for optimal performance, while less critical traffic is deprioritized during peak times.

For user management, the TL-ER6020 includes an intuitive web-based interface that simplifies configuration and monitoring. Administrators can easily manage network settings, view statistics, and troubleshoot issues without the need for extensive technical expertise.

In terms of physical specifications, the TL-ER6020 is built with reliability in mind, featuring cooling vents to prevent overheating and an efficient power supply. Its compact design allows for easy placement in various environments, whether in a server room or on a desk.

Overall, the TP-Link TL-ER6020 is a solid choice for businesses looking to build a secure, versatile, and high-performance network. Its combination of dual WAN capabilities, strong security features, VLAN support, and QoS make it a comprehensive solution for modern networking needs.