TL-MR3020Portable 3G/4G Wireless N Router

Figure 4-40 Port Triggering

Once the Router is configured, the operation is as follows:

1.A local host makes an outgoing connection using a destination port number defined in the Trigger Port field.

2.The Router records this connection, opens the incoming port or ports associated with this entry in the Port Triggering table, and associates them with the local host.

3.When necessary the external host will be able to connect to the local host using one of the ports defined in the Incoming Ports field.

¾Trigger Port - The port for outgoing traffic. An outgoing connection using this port will "Trigger" this rule.

¾Trigger Protocol - The protocol used for Trigger Ports, either TCP, UDP, or All (all protocols supported by the Router).

¾Incoming Port - The port or port range used by the remote system when it responds to the outgoing request. A response using one of these ports will be forwarded to the PC that triggered this rule. You can input at most 5 groups of ports (or port section). Every group of ports must be set apart with ",". For example, 2000-2038, 2050-2051, 2085, 3010-3030.

¾Incoming Protocol - The protocol used for Incoming Ports Range, either TCP or UDP, or ALL (all protocols supported by the Router).

¾Status - The status of this entry either Enabled or Disabled.

To add a new rule, follow the steps below.

1.Click the Add New… button, the next screen will pop-up as shown in Figure 4-41.

2.Select a common application from the Common Applications drop-down list, then the Trigger Port field and the Incoming Ports field will be automatically filled. If the Common Applications do not have the application you need, enter the Trigger Port and the Incoming Ports manually.

3.Select the protocol used for Trigger Port from the Trigger Protocol drop-down list, either TCP, UDP, or All.

4.Select the protocol used for Incoming Ports from the Incoming Protocol drop-down list, either TCP or UDP, or All.

5.Select Enable in Status field.

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TP-Link TL-MR3020 manual To add a new rule, follow the steps below
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TL-MR3020 specifications

The TP-Link TL-MR3020 is a versatile and compact portable 3G/4G wireless router designed to provide seamless Internet connectivity while on the go. With its sleek design and lightweight build, this router is ideal for travelers, business professionals, and anyone who requires dependable Internet access away from home or the office.

One of the main features of the TL-MR3020 is its ability to create a wireless hotspot by connecting to a USB 3G/4G modem. This capability allows users to share a single mobile broadband connection with multiple devices, including laptops, smartphones, and tablets, thus enhancing productivity in various settings. The device supports a wide range of 3G/4G USB modems, making it a versatile tool for users with different mobile service providers.

The TL-MR3020 is equipped with a built-in 150Mbps wireless N Access Point. This technology ensures a strong and stable Wi-Fi connection for all connected devices, making it suitable for streaming video, online gaming, and browsing the web. The router comes with an Ethernet port that can be used to connect to a wired network, further extending its functionality.

One of the standout characteristics of the TL-MR3020 is its rechargeable battery, which provides up to 4 hours of continuous operation. This feature is particularly beneficial for users who need to access the Internet during long trips or outdoor activities, as they can stay connected without requiring an external power source.

The device is also user-friendly, with a simple setup process that can be completed in minutes. Users can easily manage their network settings through a web-based interface or the TP-Link Tether app, which offers added convenience for smartphone users. Moreover, the TL-MR3020 supports various operating modes, including router, client, and repeater modes, allowing for enhanced adaptability based on user needs.

Security is another important aspect of the TL-MR3020, which includes robust features such as WPA/WPA2 encryption to safeguard user data from unauthorized access. With its combination of portability, ease of use, and reliable performance, the TP-Link TL-MR3020 is an excellent choice for anyone seeking a mobile solution to stay connected while on the go. Whether for business or leisure, this router proves to be an invaluable tool in today's fast-paced, interconnected world.
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