Title:
WIRELESS ACCESS METHOD AND WIRELESS ACCESS DEVICE BASED ON DNS MECHANISM
Document Type and Number:
WIPO Patent Application WO/2017/177692
Kind Code:
A1
Abstract:
Provided is a wireless access method based on a DNS mechanism. The method comprises: when a wireless access device confirms that a DNS response message is analysed as abnormal or a DNS response has timed out, constructing the DNS response message; sending the constructed DNS response message to a user terminal, so as to enable the user terminal to perform access authentication according to the DNS response message. Thus, even if the user terminal wrongly inputs a non-existent domain name or a DNS server is unreachable when an existing network is used, resulting in the DNS failing to be analysed or the DNS response timing out, Portal authentication can be completed successfully.
Inventors:
ZHANG JIANBO (CN)
Application Number:
PCT/CN2016/108171
Publication Date:
October 19, 2017
Filing Date:
November 30, 2016
Export Citation:
Assignee:
PHICOMM (SHANGHAI) CO LTD (CN)
International Classes:
H04L29/12; H04L29/06; H04L29/08
Foreign References:
| CN105721632A | 2016-06-29 | |||
| CN104580552A | 2015-04-29 | |||
| CN104883282A | 2015-09-02 | |||
| CN105245633A | 2016-01-13 |
Attorney, Agent or Firm:
SHANGHAI SHUONEE INTELLECTUAL PROPERTY LAW OFFICE (CN)
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