2.1 VPN Communication Protocol

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    Comparing version 18:51, 3 Mar 2013 by genya with version 22:54, 12 Feb 2014 by yamame.

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    Normally there is a problem thatProtocol based on conventional TCP/IP has the  drawback of communication efficiency being not much high in protocol based on conventional TCP/IPall that high. Because the protocol itself conducts retransmission control and flow control, in some cases TCP/IP can only be used foruse some actually available network bands.

    But for SoftEther VPN protocol, byBy dexterously controlling and optimizing TCP/IP connection establish carrying out toestablished to carry out VPN communication when developing , communication has been optimized and made more efficient then ever. InSoftEther VPN protocol, as a result of communication being optimized and made as efficient as possible, in the case where SoftEther VPN is used for a network with sufficient bandwidth, SoftEther VPN Project has succeeded in realizing higher speed and lower delay for so the user of VPN communication can't actually sense a difference in whether communication is carried out via VPN or directly flowing on a physical network.

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    Computers that connects toconnect VPN communications can initiate VPN connection by specifying the following parameters.

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    If the VPN connection to SoftEther VPN Server hasis temporarily cut off due to network problems or the connection destination VPN Server stops (temporarily),temporarily, the system attempts to reconnect to the VPN Server until it will succeedsucceeds. You can specify the maximum number of reconnection that attempts toattempts and the interval at which reconnection is attempted (cannot be set less than 5 seconds).

    As for the default setting, it isThe default settings are 15 seconds for reconnection attempt interval and number of reconnection attempting is unlimited. The connection will beunlimited for number of reconnection attempts. The connection is maintained constantly as long as the network is functioning and connection destination VPN Server is runnigrunning.

    As for the cascade connection, whilelong as attempts  attemptions are made to connect the SoftEther VPN Server by cascade connection and connection is completed, the function to maintain connection keeps the reconnection interval will be fixed to 10 seconds and the number of reconnection will attempt to beattempts fixed to unlimited. The user cannot change thisthe settings.

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    Version from 18:51, 3 Mar 2013

    This revision modified by genya (Ban)

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    Protocol based on conventional TCP/IP has the drawback of communication efficiency being not all that high. Because the protocol itself conducts retransmission control and flow control, in some cases TCP/IP can only use some actually available network bands.

    By dexterously controlling and optimizing TCP/IP connection established to carry out VPN communication when developing SoftEther VPN protocol, as a result of communication being optimized and made as efficient as possible, in the case where SoftEther VPN is used for a network with sufficient bandwidth, SoftEther VPN Project succeeded in realizing higher speed and lower delay for so the user of VPN communication can't actually sense a difference in whether communication is carried out via VPN or directly flowing on a physical network.

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    Computers that connect VPN communications can initiate VPN connection by specifying the following parameters.

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    If VPN connection to SoftEther VPN Server is temporarily cut off due to network problems or the connection destination VPN Server stops temporarily, the system attempts to reconnect to the VPN Server until it succeeds. You can specify the maximum number of reconnection attempts and the interval at which reconnection is attempted (cannot be set less than 5 seconds).

    The default settings are 15 seconds for reconnection attempt interval and unlimited for number of reconnection attempts. The connection is maintained constantly as long as the network is functioning and connection destination VPN Server is running.

    As long as attempts are made to connect the SoftEther VPN Server by cascade connection and connection is completed, the function to maintain connection keeps the reconnection interval fixed to 10 seconds and the number of reconnection attempts fixed to unlimited. The user cannot change the settings.

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    Version as of 22:54, 12 Feb 2014

    This revision modified by yamame (Ban)

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    Normally there is a problem that the drawback of communication efficiency being not much high in protocol based on conventional TCP/IP. Because the protocol itself conducts retransmission control and flow control, in some cases TCP/IP can only be used for some actually available network bands.

    But for SoftEther VPN protocol, by dexterously controlling and optimizing TCP/IP connection establish carrying out to VPN communication when developing, communication has been optimized and made more efficient then ever. In the case where SoftEther VPN is used for a network with sufficient bandwidth, SoftEther VPN Project has succeeded in realizing higher speed and lower delay for so the user of VPN communication can't actually sense a difference in whether communication is carried out via VPN or directly flowing on a physical network.

    ...

    Computers that connects to VPN communications can initiate VPN connection by specifying the following parameters.

    ...

    If the VPN connection to SoftEther VPN Server has temporarily cut off due to network problems or the connection destination VPN Server stops (temporarily), the system attempts to reconnect to the VPN Server until it will succeed. You can specify the maximum number of reconnection that attempts to and the interval at which reconnection is attempted (cannot be set less than 5 seconds).

    As for the default setting, it is 15 seconds for reconnection attempt interval and number of reconnection attempting is unlimited. The connection will be maintained constantly as long as the network is functioning and connection destination VPN Server is runnig.

    As for the cascade connection, while attemptions are made to connect the SoftEther VPN Server and connection is completed, the function to maintain connection keeps the reconnection interval will be fixed to 10 seconds and the number of reconnection will attempt to be fixed to unlimited. The user cannot change this settings.

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