TP-Link TL-R600VPN Configuration Manual page 182

Configuring Authentication
Description
Status
Note:
In a Guest Resource entry, if some parameter is left empty, it means the router will not restrict that
parameter. For example, if the source IP range is left empty, it means all the clients can visit the
specified guest resources.
Enter a brief description for the Guest Resources entry to make it easier to search
and manage.
Check the box to enable the guest resource entry.
Guest Resources Configuration
Configuration Guide 174