Selection method and device for Web authentication server
An authentication server and unauthenticated technology, applied in the field of communication, can solve the problems of user equipment not being able to perform web authentication, unable to know the working status of the web authentication server, etc., to achieve the effect of improving effectiveness
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Embodiment 1
[0055] According to an embodiment of the present invention, a method for selecting a Web authentication server is provided. Before redirecting user HTTP packets to the Web authentication server, the BNG sends an active detection packet to detect the status of the Web authentication server, and provides user equipment with currently available The web authentication server avoids the problem that the user accesses the web authentication server with an abnormal state, and improves the validity of the web authentication.
[0056] figure 2 is a flowchart of a method for selecting a Web authentication server according to Embodiment 1 of the present invention, such as figure 2 As shown, the method may include the following steps (step S202-step S214):
[0057] Step S202, the user enters a URL to access any page.
[0058] Before step S202, a Web authentication server group is configured on the BNG. In the embodiment of the present invention, the Web authentication server group inc...
Embodiment 2
[0071] According to the embodiment of the present invention, the method for selecting the Web authentication server in the embodiment of the present invention is described by taking the BNG using the first strategy to select the Web authentication server in the server group as an example.
[0072] Figure 5 is a flowchart of a method for selecting a Web authentication server according to Embodiment 2 of the present invention, such as Figure 5 As shown, the method may include the following steps (step S502-step S512):
[0073] In step S502, a Web authentication server group is configured on the BNG, including four Web authentication server addresses, and the server selection strategy is first.
[0074] In step S504, the user equipment obtains an IP address on the BNG and goes online, and the user equipment accesses any web page.
[0075] Step S506, BNG selects the first Web authentication server, BNG sends an active detection message, and the server does not respond when the...
Embodiment 3
[0080] According to the embodiment of the present invention, the method for selecting the Web authentication server in the embodiment of the present invention is described by taking the BNG using the round-robin strategy to select the Web authentication server in the server group as an example.
[0081] Figure 6 is a flowchart of a method for selecting a Web authentication server according to Embodiment 3 of the present invention, such as Figure 6 As shown, the method may include the following steps (step S602-step S614):
[0082] In step S602, a Web authentication server group is configured on the BNG, including four Web authentication server addresses, the server selection strategy is round-robin, and the Web authentication server selected for the last Web authentication is the second Web authentication server.
[0083] In step S604, the user equipment obtains an IP address on the BNG and goes online, and the user equipment accesses any web page.
[0084] Step S606, BNG ...
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