TP-Link RE400 User Manual page 36

filter, wireless access control, or ACL is enabled, the devices connected to the extender
cannot get an IP address from the extender and cannot access the Internet.
To solve this problem, please follow the steps below:
1. Log in to your router and disable the MAC filter, wireless access control or ACL.
Note: For more information about how to disable your router's MAC filter, wireless access control or ACL,
please refer to your router's user guide.
2. Power on your extender, and run the
3. Connect all of your devices to the extended network, and make sure the router's Link
LED remains lit.
4. On your router, add all the Online Devices' MAC addresses to your router's MAC filter
table.
5. Enable the router's MAC filter, wireless access control, or ACL to complete the
configuration.
Quick Setup to configure your extender.
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