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IP Tunneling VPN (挂VPN): This refers to a VPN that is designed to allow secure communication through an IP tunnel. It's often used for encrypting data or making it accessible over a specific IP address, which can be useful in certain security or technical contexts.
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挂 VPN: This could refer to a VPN that has been "hung" or made inaccessible for a specific reason, such as being turned off temporarily, or to mask its identity for security purposes.
If you have a specific context or question in mind, feel free to provide more details, and I can give a more precise explanation!
