OpenVPN —— over SSH or SSL Tunnel for highest security

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根据[1]，用443 TCP Port与银行的443 TCP Port是不一样，所以要block OpenVPN用的TCP 443 port是不足够的，他们用machine去侦测你的是用银行的TCP 443 port，还是OpenVPN的TCP 443呢？如果不是银行的TCP 443 port，那么就可以block你。所以建议大家可以考虑用OpenVPN over a SSH or SSL tunnel.

Reference:
[1] https://www.bestvpn.com/blog/591 ... ic-an-introduction/

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As mentioned in the first post, I just summarised the message as reported by someone on the Internet.

Since this is a non-standard way for connection the two sides using OpenVPN over SSL or SSH tunnel, I believe that we initially use any SSL/SSH tunnel to connect both sides with two known internal IPs. Based on these two IPs, both OpenVPNs on each side form another tunnel protected by the outer-most SSL/SSH layer.

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How was the performance?

Could you share the exact procedure that could allow us to access the remote gateway over the  SSH tunnel?