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Channel-level VPN in China.
01-22-2020, 04:01 PM,
Post: #1
Channel-level VPN in China.
Channel-level VPN in China.
PPTP (Point-to-Point Tunneling Protocol) is a point - to-point tunneling Protocol that allows a computer to establish a secure connection to a server by creating a special tunnel in a standard, unprotected network. The PPTP Protocol allows you to encapsulate (package or hide from use) PPP packets in Internet Protocol (IP) packets and transmit them over IP networks (including the Internet). The PPP transport in this case is the GRE Protocol, and the additional TCP port 1723 is used for GRE management. Supports the MPPE Protocol for data protection and various client authorization mechanisms, including MSCHAPv2 and EAP-TLS.

L2TP (Layer 2 Tunneling Protocol) is a layer 2 (link layer) tunneling Protocol. Combines the l2f (Layer 2 Forwarding) Protocol developed by Cisco and the Microsoft PPTP Protocol. Allows you to organize a VPN with the specified access priorities, but it does not contain data protection tools or authentication mechanisms. If necessary, use IPsec.
04-03-2020, 10:59 AM,
Post: #2
RE: Channel-level VPN in China.
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