TP-Link Archer A20 User Manual page 26

Chapter 4
4 ) 6to4 Tunnel:
connection type
input further information if your ISP requires. Click
5 ) Pass-Through (Bridge):
An IPv4 internet connection type is a prerequisite for this
(Manually Set Up Your Internet
Click Save and skip to Step 6.
Set Up Internet Connection
Connection). Click Advanced
Save and then click Connect.
to
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