The present invention provides methods and apparatus for authentication in WLAN. One method involves A access equipment learning client station assigned IP address; B, access equipment will learn the IP address for the management of synchronization to the access device management equipment, confirm the results and receives the management equipment on whether the IP address has been the use of other station; C, the access equipment using data message through the IP address verification and confirmation of the client, the IP address is confirmed by the confirmation of the results is no IP address. The invention realizes the IP address verification of the data message sent by the client, so as to avoid the communication of different station using the same IP address.
【技术实现步骤摘要】
【技术保护点】
1.一种应用于WLAN中的验证方法,其特征在于,该方法包括:A,接入设备学习客户端station被分配的IP地址;B,接入设备将学习到的IP地址同步至用于管理所述接入设备的管理设备,并接收所述管理设备对IP地址是否已被其他station使用的确认结果;C,所述接入设备利用通过确认的IP地址验证所述客户端发送的数据报文,所述通过确认的IP地址是指确认结果为否的IP地址。
【技术特征摘要】
【专利技术属性】
技术研发人员:王飓,汪昊,林涛,
申请(专利权)人:杭州华三通信技术有限公司,
类型:发明
国别省市:86
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