RUT230 QoS

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The information in this page is updated in accordance with firmware version RUT2XX_R_00.01.14.7.

Notice: This device has entered it's EOL (End of Life) cycle. For more information, visit our EOL policy here. Temporarily, some content in this page might not match features found in firmware listed above.


QoS provides the possibility to prioritize network traffic based on hosts, ports or services and limit download & upload speeds on a selected interface.

This chapter of the user manual provides an overview of the QoS page in RUT230 devices.


The Interfaces section is used to set up download and upload speed limits on the device's network interfaces.

Services qos general settings and interfaces.png

Field Value Description
Interface WAN | LAN | WiFi_WAN | Mobile Interface to which the rule applies.
Enable yes | no; default: no Turns the rule on or off.
Calculate overhead yes | no; default: no Decreases upload and download ratio to prevent link saturation.
Download speed (kbit/s) integer; default: none Maximum download speed for the specified interface.
Upload speed (kbit/s) integer; default: none Maximum upload speed for the specified interface.

Classification Rules

The Classification Rules section is used to configure rules that prioritize certain traffic over other, less important traffic. This traffic can be defined by a source or destination host, port or a network protocol. Traffic that matches a rule with higher preference will be handled with higher priority.

Generally, this should be used in cases where you want to isolate certain types of traffic in order to make sure the RUT230 is handling more important traffic (for example, video streaming, SSH) at a higher priority and less important traffic (FTP, HTTP) at a lower priority.

Services qos classification rules.PNG

Field Value Description
Target Priority | Express | Normal | Low; default: Normal Defines the priority of handling the type of traffic defined in this rule.
Source host All | IP; default: All Host(s) from which data will be transmitted.
Destination host All | IP; default: All Host(s) to which data will be transmitted.
Protocol All | TCP | UDP | ICMP | -- custom --; default: All Data transmission protocol to match the rule.
Ports All | integer [0..65535]; default: none Port number(s) to match the rule. You can enter multiple ports by separating them by commas (e.g., 22,53,80).
Number of bytes integer; default: none Maximum number of bytes for this connection.