Quality of Service
After entering all the information press the Apply button and the QoS Filter Entries table will now be displayed at the bottom of the page. Press View button for editing and Delete button for deleting the corresponding entry.
Note:
1)Always configure filters to direct traffic to a leaf class (i.e class which has no children).
2) When IP Packets are fragmented, only the first fragment will contain the source/destination port fields. So if a QoS Filter is based on packet's source/destination port, the
9.2TOS/DiffServ
TOS configuration page is used to set the TOS octet in IP header for the packets that match the set of configured filters.
Select QoS → TOS/DiffServ to configure the Type Of Service/DiffServ as explained below.
Web UI
Type Of Service/DiffServ
Source | The Source IP. |
| • Any - If selected the filter will be applied on the network traffic |
| regardless of its source address. |
| • Subnet - If selected the user needs to configure specific Source IP |
| address with subnet. |
IP Address | Specify the Source IP Subnet. |
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Destination | The Destination IP. |
| • Any - If selected the filter will be applied on the network traffic |
| regardless of its destination address. |
| • Subnet - If selected the user needs to configure specific destination IP |
| address with subnet. |
IP Address | Specify the Destination IP Subnet. |
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Protocol | Select the Protocol to filter the network traffic. When Other is selected |
| enter the protocol number (between 1 and 255). |
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Source Port No | Enter the Source port number (value between 1 and 65535) to specify the |
| type of application for which this filter is used. Source port value of zero |
| indicates "Any" Source Port. This field is effective when TCP/UDP is |
| selected as the Protocol. |
Destination Port No Enter the Destination port number (value between 1 and 65535) to specify the type of application for which this filter is used. Destination port value
Dlink | 61 |