Help in server access restriction

Asked By 20 points N/A Posted on -
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how can I resolve the problem of access restriction in server? We implement a phone home access restriction approach in securing our server from attacks. Whenever a legitimate user try to connect to the server, the server will verify the authentication key for the user and this was working until recently when the server stop verifying any user thereby locking potential user out. What could be the cause of the problem?

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Answered By 0 points N/A #192780

Help in server access restriction

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Hello Donald G Gibbons,

                                         There is two way of accessing, one is unauthenticated access that is used where username and password is not required.And the second one is authenticated access that use some protocols :  EAP , CHAP, PAP,MS-CHAP v2. When authenticated accessing is used by the user that mean there is need of user name and password.To verify the legitimate user it just a method to recognize a valid user.

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