TP-Link Archer C9 - Page 29

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Chapter 4
Set Up Internet Connections
4 ) 6to4 Tunnel: An IPv4 Internet connection type is a prerequisite for this
connection type. (4. 2) Click Advanced to have more configuration if ISP
requires. Click Save to save the settings and then click Connect to finish the
configuration.
5 ) Pass-Through (Bridge): Click Save and skip to step 6.