| Item | Limitation | ||
|---|---|---|---|
| Client management | A pure IPv6 server cannot: 
 | ||
| Updates and centralized management | A pure IPv6 server cannot update from pure
                              IPv4 update sources, such as:
                            
 | ||
| Product registration, activation, and renewal | A pure IPv6 server cannot connect to the
                              Trend Micro Online Registration Server to register the product,
                              obtain the license, and activate/renew the license.
                            | ||
| Proxy connection | A pure IPv6 server cannot connect through
                              a pure IPv4 proxy server.
                            | ||
| Plug-in solutions
                            | A pure IPv6 server will have Plug-In Manager but will not be able to
                              deploy any of the plug-in solutions
                              to:
                            
 |