A policy based on selected users or user groups will not work for IPv6 traffic, even for Bridge Mode or Software Switch configurations.
Cloud Edge supports IPv6 if the gateway is running in Bridge Mode or as a Software Switch deployment.
Cloud Edge does not support IPv6 if the gateway is running in Routing Mode.
You can add only IPv4 address objects when configuring policies.
FQDNs entries must resolve to IPv4 addresses.
You can hover over a MAC address to verify which IPv4 is assigned to the MAC address. If the Cloud Edge gateway is running in Bridge Mode or as a Software Switch, you can additionally see any IPv6 addresses that are assigned to a MAC address.