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Template:Networking rutos manual qos: Difference between revisions
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(Created page with "==Summary== The <b>QoS</b> (<b>Quality of Service</b>) page is used to set up Smart Queue Management (SQM) instances which can limit the download and upload speeds of selecte...") |
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{{Template: Networking_rutos_manual_fw_disclosure | |||
| fw_version = {{{series}}}_R_00.02.06.1 | |||
| series = {{{series}}} | |||
}} | |||
{{#ifeq: {{{legacy}}} | 1 |<br><i><b>Note</b>: <b>[[{{{name}}} QoS (legacy WebUI)|click here]]</b> for the old style WebUI (FW version RUT9XX_R_00.06.08.2 and earlier) user manual page.</i>|}} | |||
==Summary== | ==Summary== | ||
The <b>QoS</b> (<b>Quality of Service</b>) page is used to set up Smart Queue Management (SQM) instances which can limit the download and upload speeds of selected network interfaces. | The <b>QoS</b> (<b>Quality of Service</b>) page is used to set up Smart Queue Management (SQM) instances which can limit the download and upload speeds of selected network interfaces. | ||
This manual page provides an overview of the QoS windows in {{{name}}} devices. | |||
This manual page provides an overview of the QoS windows in {{{name}}} | |||
{{Template: | {{Template:Networking_rutos_manual_basic_advanced_webui_disclaimer | ||
| | | series = {{{series}}} | ||
}} | }} | ||
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The <b>Smart Queue Management</b> section contains a list of existing SQM instances and can be used manage them (edit/delete/enable/disable). By default the list is empty: | The <b>Smart Queue Management</b> section contains a list of existing SQM instances and can be used manage them (edit/delete/enable/disable). By default the list is empty: | ||
[[File: | [[File:Networking_rutos_manual_qos_smart_queue_management.png|border|class=tlt-border]] | ||
---- | ---- | ||
To add a new instance and begin editing, look below to the <b>Add New SQM Configuration</b> section and: | To add a new instance and begin editing, look below to the <b>Add New SQM Configuration</b> section and: | ||
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</ol> | </ol> | ||
[[File: | [[File:Networking_rutos_manual_qos_and_new_sqm_example.png]] | ||
Refer to the sections below for information on editing SQM instances. | Refer to the sections below for information on editing SQM instances. | ||
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The <b>Basic Settings</b> section is used to set download and upload speed limits for a selected network interface. | The <b>Basic Settings</b> section is used to set download and upload speed limits for a selected network interface. | ||
[[File: | [[File:Networking_rutos_manual_qos_smart_queue_management_basic_settings.png|border|class=tlt-border]] | ||
<table class="nd-mantable"> | <table class="nd-mantable"> | ||
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<td>Upload speed (kbit/s)</td> | <td>Upload speed (kbit/s)</td> | ||
<td>integer [0..9999999999999999]; default: <b>none</b></td> | <td>integer [0..9999999999999999]; default: <b>none</b></td> | ||
<td>Limits the upload speed ( | <td>Limits the upload speed (egress) of the selected interface to the value specified in this field.</td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
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The <b>Advanced Settings</b> section describes the internal logic of the SQM configuration. | The <b>Advanced Settings</b> section describes the internal logic of the SQM configuration. | ||
[[File: | [[File:Networking_rutos_manual_qos_smart_queue_management_advanced_settings.png|border|class=tlt-border]] | ||
<table class="nd-mantable"> | <table class="nd-mantable"> | ||
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===Additional notes=== | ===Additional notes=== | ||
---- | ---- | ||
If you set SQM for the LAN interface, the direction logic is naturally inverted. (egress means "from router towards LAN" = in practice "download from WAN forwarded to LAN". | |||
Also, please consider that limiting the speed of certain interfaces may limit the speed of other interfaces as well. For example, if you limit the download and upload speeds of the default LAN interface (<i>br-lan</i>) to 50 000 kbps (50 Mbps) this will affect the speeds between: | |||
<ul> | <ul> | ||
<li>Ethernet LAN machines (including the | <li>Ethernet LAN machines (including the device)</li> | ||
<li>Ethernet LAN machines and WAN<span class="asterisk">*</span></li> | <li>Ethernet LAN machines and WAN<span class="asterisk">*</span></li> | ||
{{#ifeq:{{{wifi}}}|1|<li>WiFi devices<span class="asterisk">**</span></li> | {{#ifeq:{{{wifi}}}|1|<li>WiFi devices<span class="asterisk">**</span></li> | ||
<li>Wifi devices and LAN machines<span class="asterisk">**</span></li> | <li>Wifi devices and LAN machines<span class="asterisk">**</span></li> | ||
<li>WiFi devices and WAN<span class="asterisk">**</span></li> | <li>WiFi devices and WAN<span class="asterisk">**</span></li>|}} | ||
|}}</ul> | </ul> | ||
<span class="asterisk">*</span> Since LAN machines communicate with WAN servers over the device | |||
which is also considered a LAN machine, LAN-to-WAN and WAN-to-LAN speeds are also affected. | |||
{{#ifeq:{{{wifi}}}|1|<span class="asterisk">**</span> By default, wireless network interfaces | |||
{{#ifeq:{{{wifi}}}|1|<span class="asterisk">**</span> By default, wireless network interfaces are attached to the default Ethernet LAN network (<i>br-lan</i>). If you wish for WiFi speeds to remain unaffected, consider creating an additional Ethernet interface and attach your WiFi interfaces to it. This can done in the following WebUI pages: | are attached to the default Ethernet LAN network (<i>br-lan</i>). If you wish for WiFi speeds | ||
to remain unaffected, consider creating an additional Ethernet interface and attach your WiFi | |||
interfaces to it. This can done in the following WebUI pages: | |||
<ul> | <ul> | ||
<li>Network → [[{{{name}}} Interfaces|Interfaces]] (to create an additional network interface)</li> | <li>Network → [[{{{name}}} Interfaces|Interfaces]] (to create an additional network interface)</li> | ||
<li>Network → [[{{{name}}} Wireless|Wireless | <li>Network → [[{{{name}}} Wireless|Wireless]] (to attach WiFi interfaces to Ethernet interfaces)</li> | ||
</ul> | </ul> | ||
|}} | |}} | ||
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Changing the speeds of other network interfaces may also affect more than one interface. However, the Ethernet LAN interface (<i>br-lan</i>) is related to most interfaces. Therefore, it is advised to limit the speeds of other interfaces in order to achieve more precise results (unless, of course, your goal to is to limit the speed of <i>br-lan</i>). | Changing the speeds of other network interfaces may also affect more than one interface. However, the Ethernet LAN interface (<i>br-lan</i>) is related to most interfaces. Therefore, it is advised to limit the speeds of other interfaces in order to achieve more precise results (unless, of course, your goal to is to limit the speed of <i>br-lan</i>). | ||
---- | ---- | ||
Another example to consider is limiting WAN interface speeds since that is the most widely implemented use case and affects less interface-to-interface relationships. For instance, limiting <b>Ethernet WAN (<i>eth1</i>) speed to 50 Mbps</b>would produce the following results: | Another example to consider is limiting WAN interface speeds since that is the most widely implemented use case and affects less interface-to-interface relationships. For instance, limiting <b>Ethernet WAN (<i>eth1</i>) speed to 50 Mbps</b> would produce the following results: | ||
<table class="nd-othertables_3" style="text-align: center;"> | <table class="nd-othertables_3" style="text-align: center;"> | ||
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Please take caution when using SQM to limit speeds in order to avoid unexpected results. | Please take caution when using SQM to limit speeds in order to avoid unexpected results. | ||
[[Category:{{{name}}} Services section]] | [[Category:{{{name}}} Services section]] | ||