511
Network Authentication Required!
The client needs to authenticate to gain network access
Help for Endusers
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What could be the reason for this?
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Authentication is required before accessing the network
What can I do about this?
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Authenticate via the network login portal
Help for Professionals
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Additiona error details
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What could be the reason for this?
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Network access control requires authentication
What can I do about this?
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Perform authentication with the captive portal before sending requests
