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Objective.md
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Objective.md
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SSL and VPN provides data security. To users in China and many other countries,
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their goal is not to protect the data security, but to unblock YouTube and Facebook.
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SSL and VPN failed because some of their protocol information is in plain text.
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For example, firewalls can read certification information from SSL connections, and
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block connections based on certification identity. In some countries, they just ban
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all OpenVPN traffic.
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Unlike SSL and VPN, Shadowsocks is designed for protocol anonymity, which means
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its main objective is to make firewalls deployed on routers hard to tell Shadowsocks
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from normal traffic.
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If you need data securify, you can [wrap SSL or VPN inside Shadowsocks](https://github.com/shadowsocks/shadowsocks/wiki/Connect-to-OpenVPN-over-Shadowsocks).
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