Upgrade The Database; Network Security; Firewall & Dos Protection - TP-Link SR20 User Manual

Chapter 4
Done!
4. 7. 2.

Upgrade the Database

This function can help to add or update the applications the router supports. If the
applications you need are not listed in the Application list, you can try to download
the new version and upgrade the database. New database versions are posted at
www.tp-link.com and can be downloaded for free.
1. Download the latest QoS database from our website (www.tp-link.com).
2. Visit http://tplinkwifi.net, and log in with your Kasa account.
3. Go to Advanced >
file, and then click UPGRADE. Wait until the upgrade is completed and do not operate
during the process.
4. 8.

Network Security

This part guides you on how to protect your home network from unauthorized users by
implementing these three network security functions. You can block or allow specific
client devices to access your wireless network using MAC Filtering, or using Access
Control for wired and wireless networks, or you can prevent ARP spoofing and ARP
attacks by using IP & MAC Binding.
4. 8. 1. Firewall & DoS Protection
The SPI (Stateful Packet Inspection) Firewall and DoS (Denial of Service) Protection
protect the router from cyber attacks.
The SPI Firewall can prevent cyber attacks and validate the traffic that is passing
through the router based on the protocol. This function is enabled by default, and it's
recommended to keep the default settings.
Note:
If you want to delete a QoS rule, click
the list.
Now QoS is implemented to prioritize internet traffic.
QoS > Database. Click
Advanced Functions on Web Management Page
to remove the responding rule from
BROWSE to select the database upgrade
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