Status:

Activate or inactivate the entry.

Note:

●The External port and Internal Port should be set in the range of 1-65535.

●The external ports of different entries should be different, whereas the internal ports can be the same.

¾List of Rules

In this table, you can view the information of the entries and edit them by the Action buttons.

The first entry in Figure 3-31indicates: This is a Virtual Server entry named host1, all the TCP data packets from Internet to port 65534-65535 of the Router will be redirected to the port 65534-65535 of the LAN host with IP address of 192.168.0.103, and this entry is activated.

3.3.1.5Port Triggering

Some applications require multiple connections, like Internet games, video conferencing, Internet calling, P2P download and so on. Port Triggering is used for those applications requiring multiple connections.

When an application initiates a connection to the trigger port, all the ports corresponding to the incoming port will open for follow-up connections.

Choose the menu Advanced→NAT→Port Triggering to load the following page.

Figure 3-32 Port Triggering

The following items are displayed on this screen:

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TP-Link TL-ER6120 manual Port Triggering, Status
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TL-ER6120 specifications

The TP-Link TL-ER6120 is a robust and versatile gigabit router designed for small to medium-sized businesses, offering high-performance routing capabilities while ensuring secure network management. This device stands out for its user-friendly configuration, affordability, and rich feature set tailored for business needs.

One of the key features of the TL-ER6120 is its advanced routing capabilities. It supports load balancing and failover, ensuring reliable internet connectivity by distributing traffic across multiple WAN ports. This helps to maintain optimal performance even during high-traffic periods. The router can accommodate up to three WAN ports, providing flexibility in terms of connection options and redundancy.

Security is paramount in any business network, and the TL-ER6120 does not disappoint. It includes a robust firewall with stateful packet inspection, preventing unauthorized access and safeguarding sensitive data. The router also supports various VPN protocols, including PPTP, L2TP, and IPSec, enabling secure remote access for employees working from remote locations. This feature is particularly beneficial as remote work becomes more prevalent.

In addition to its security features, the TL-ER6120 offers support for VLAN configuration, allowing businesses to segment their networks for better performance and security. Dynamic Routing Protocols such as RIP v1/v2, and static routing are also supported, ensuring seamless data exchange across different network segments.

Another significant aspect of the TL-ER6120 is its Quality of Service (QoS) functionality. This feature enables users to prioritize bandwidth for critical applications, ensuring that services like VoIP and video conferencing maintain optimal performance. By managing the flow of data, businesses can enhance their operational efficiency.

The TL-ER6120 is equipped with several advanced management features, including a web-based user interface that simplifies network configuration and monitoring. Users can easily manage their network settings, view traffic statistics, and troubleshoot issues without advanced technical knowledge.

In conclusion, the TP-Link TL-ER6120 is an excellent choice for businesses seeking a reliable, feature-rich router. Its combination of security, performance, and ease of use makes it an ideal solution for managing business networks efficiently. Whether for load balancing, secure remote access, or network segmentation, the TL-ER6120 meets diverse business needs with sophistication and reliability.
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