Intelligent network card and method for supporting IPv6 through intelligent network card

The invention provides an intelligent network card and a method for supporting IPv6 (Internet Protocol Version 6) through the intelligent network card, which are used for solving the technical problem that the IPv6 is not supported. According to the method, the intelligent network card is installed on the server, the IPv6 address used for accessing the local network and/or accessing the public network site is allocated to the virtual machine on the server where the intelligent network card is located, the mapping relation between the IPv4 address and the IPv6 address is established on the intelligent network card, bidirectional conversion between the IPv4 message and the IPv6 message is carried out through the intelligent network card, and the conversion between the IPv4 message and the IPv6 message is realized. Therefore, the server software and hardware system only supporting the IPv4 can access and access the IPv6 network. 本发明提供了一种智能网卡及通过智能网卡支持IPv6的方法，用于解决不支持IPv6的技术问题。本发明在服务器上安装智能网卡，为智能网卡所在服务器上的虚拟机分配用于访问本地