Buona serata, invio le correzioni alle soluzioni degli esercizi risultati errati: IPV6: 2001:DB8:8::F0F7:E8AD/29 F 2001:DB8:: L 2001:DBF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF IPV6: 2001:DB8:8::F0F7:E8AD/81 F 2001:DB8:8:: L 2001:DB8:8::7FFF:FFFF:FFFF Francesco