The range of the MikroTik wireless connection depends on several factors, including:
- The transmission power of the device: MikroTik devices with higher transmit power can send stronger signals, allowing for a longer distance connection.
- The reception sensitivity of the device: MikroTik devices with higher reception sensitivity can receive weaker signals, which also allows connection over greater distances.
- The type of antenna used: Directional antennas can focus the signal in a certain direction, which improves the range of the connection.
- Environment conditions: Wireless connection range may also be affected by obstacles such as trees, buildings, and mountainous terrain.
At the end of the article you will find a small test that will allow you assess the knowledge acquired in this reading
In general, MikroTik wireless connections can reach distances of up to 10 kilometers in ideal conditions. However, it is important to note that environmental conditions can significantly reduce the connection range.
The distance option in MikroTik wireless settings is used to specify the expected distance between devices. This information is used to calculate the retransmission timeout (RTS) value, which helps reduce packet loss on long-range connections.
The value of the distance option can be set to meters, kilometers or miles. For example, a value of 10000 means 10 kilometers.
If you are unsure of the expected distance between devices, you can use a wireless link calculator to estimate the range.
Distance Options
The distance option in the MikroTik wireless configuration has two predefined values that are automatically calculated: dynamic and indoors. These values offer specific advantages and disadvantages compared to manually setting the distance. Here I explain the difference between the three:
1.manual distance:
- Configuration: You specify the expected distance between devices in meters, kilometers or miles.
- Advantages: Provides fine control over retransmission timeout (RTS) to optimize performance under specific circumstances.
- Disadvantages: It requires an accurate estimate of the actual distance, which can be difficult and lead to problems if incorrect.
2. dynamic distance:
- Configuration: MikroTik automatically calculates the distance based on the strength of the received signal.
- Advantages: Adapts the RTS to the dynamic conditions of the environment, improving the reliability of the connection in changing scenarios. No manual distance estimation required.
- Disadvantages: It may be less accurate than manual configuration in situations with stable signals or complex interference. It does not offer as much control over the RTS as the manual configuration.
3. distance indoors:
- Configuration: MikroTik automatically sets the RTS to a value optimized for indoor environments at close range.
- Advantages: Simplifies configuration for typical indoor scenarios, improving reliability without the need for manual estimation or adjustment.
- Disadvantages: Not suitable for long range or outdoor connections. It limits the control over the RTS, and may not be optimal for specific cases.
In summary:
- Manual distance: Precise control, but requires precise distance estimation.
- Distance dynamic: Adaptable, but less precise and with less control.
- Distance indoors: Easy to use for indoors, but limited in range and control.
The choice of distance value will depend on your specific needs and the conditions of your wireless environment.
Si you look for precision and control in stable situations, manual configuration may be the best option.
Si you prioritize adaptability and ease of use in dynamic or indoor environments, distance dynamic or distance indoors might be more suitable.
Advantages of Configuring the Distance option
The advantages of using the distance option in the MikroTik wireless setup include:
Reduce packet loss
Retransmission timeout (RTS) helps reduce packet loss on long-range connections by preventing devices from transmitting packets that are not likely to be received correctly. The distance option is used to calculate the RTS value, so specifying the expected distance between devices helps ensure that the RTS is set to an appropriate value.
Improve performance
When the RTS is set to an appropriate value, it can help improve the performance of long-range connections by reducing the amount of time spent retransmitting.
Reduces interference
RTS can help reduce interference on long-range connections by preventing devices from transmitting packets at the same time.
Disadvantages of not configuring “Distance”
The disadvantages of using the distance option in the MikroTik wireless setup include:
May reduce performance
If the expected distance between the devices is less than the actual distance, the RTS will be set to a value that is too high. This can reduce connection performance by increasing the wait time for packet transmission.
May increase latency
RTS can increase connection latency by adding an extra step to the packet transmission process.
Can be difficult to adjust
The expected distance between devices can be difficult to estimate accurately. If the RTS is set to an incorrect value, it may cause performance or reliability issues.
In general, distance option is a useful tool to improve the performance and reliability of long-range MikroTik wireless connections. However, it is important to consider the possible disadvantages before using it.
Brief knowledge quiz
What do you think of this article?
Do you dare to evaluate your learned knowledge?
Recommended books for this article
(Book) Networking with MikroTik RouterOS: A Practical Approach to Understanding and Implementing RouterOS
Study material for the MTCNA Certification Course, updated to RouterOS v7
MikroTik Fundamental Concepts Book, RouterOS v7
Study material for the MTCNA Certification Course, updated to RouterOS v7
Related Posts
- MikroTik and Wireless Authentication: Understanding 'Allow Shared Key'
- Wi-Fi 6 (802.11ax): The Future of Wireless Connectivity
- MikroTik IPSec: Choose between Tunnel Mode and Transport Mode for VPN
- Wireless Measurements: A Fundamental Pillar for Efficient Networks
- Digital Modulations: How They Work and Why They Are Important