1.4 VPN Processing Principle and Communication Method

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    Comparing version 02:58, 2 Mar 2013 by yagi with version 22:23, 2 Mar 2013 by yagi.

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    With SoftEther VPN by creating a virtual switching Hub and network adapter, VPN communication that creates virtual Ethernet is realized. This section contains a brief description of Virtual Hub. A more concrete description of Virtual Hub is provided in #1.6VPN Communication Details#..

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    For details concerning realization of VPN communications by Virtual Hub, see #1.6 VPN Communication Details#  and #3.4Virtual Hub Functions#..

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    For details concerning SoftEther VPN Client and Virtual Network Adapter, see #4#.4. SoftEther VPN Client Manual.

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    Using the cascade connection function, you can connect to a Virtual Hub on which the same VPN Server or other computer's VPN Server is operating. By combining cascade connection and bridge connection functions, you can easily construct base-to-base connection VPN. For details on cascade connection, see #3.4.11#.3.4 Virtual Hub Functions. For examples of VPN construction combining cascade and bridge connection functions, see #10.5Build a LAN-to-LAN VPN (Using L2 Bridge)#..

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    When connecting multiple networks bases by VPN by SoftEther VPN, a combination of local bridge function and cascade connection function is usually sufficient, but if connecting networks to each other by VPN, you might have to use a combination of IP routing by virtual layer 3 switch function. For VPN construction examples using virtual layer 3 switch function, see #10.6Build a LAN-to-LAN VPN (Using L3 IP Routing)#..

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    SoftEther VPN Server and SoftEther VPN Bridge are equipped with a local bridge function. Using the local bridge function enables you to bridge connect Virtual Hub and physical network adapter. In other words, you can join two segments such as Virtual Hub and existing physical network as a single segment. For details see #3.6Local Bridges#..

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    A sophisticated VPN can be constructed by separating or combining these forms. For actual network construction examples, see #10#.10. Examples of Building VPN Networks.

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    For specific connection method, see #10.3Build a PC-to-PC VPN#..

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    For specific connection method, see #10.4Build a Generic Remote Access VPN#.

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    For specific connection method, see #10.5Build a LAN-to-LAN VPN (Using L2 Bridge)#..

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    In the case where such limitations may pose problems, by combining the virtual layer 3 switch function, layer 2 local bridge function and cascade connection function of SoftEther VPN Server, you can use IP routing by layer 3 instead of direct cascade connection of base networks by layer 2. Using this method is especially effective if realizing large scale base-to-base connection VPN. This however requires knowledge of IP routing for designing and building and improves level of difficulty. For specific connection method, see #10.6Build a LAN-to-LAN VPN (Using L3 IP Routing)#..

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    Version from 02:58, 2 Mar 2013

    This revision modified by yagi (Ban)

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    With SoftEther VPN by creating a virtual switching Hub and network adapter, VPN communication that creates virtual Ethernet is realized. This section contains a brief description of Virtual Hub. A more concrete description of Virtual Hub is provided in #1.6#.

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    For details concerning realization of VPN communications by Virtual Hub, see #1.6# and #3.4#.

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    For details concerning SoftEther VPN Client and Virtual Network Adapter, see #4#.

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    Using the cascade connection function, you can connect to a Virtual Hub on which the same VPN Server or other computer's VPN Server is operating. By combining cascade connection and bridge connection functions, you can easily construct base-to-base connection VPN. For details on cascade connection, see #3.4.11#. For examples of VPN construction combining cascade and bridge connection functions, see #10.5#.

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    When connecting multiple networks bases by VPN by SoftEther VPN, a combination of local bridge function and cascade connection function is usually sufficient, but if connecting networks to each other by VPN, you might have to use a combination of IP routing by virtual layer 3 switch function. For VPN construction examples using virtual layer 3 switch function, see #10.6#.

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    SoftEther VPN Server and SoftEther VPN Bridge are equipped with a local bridge function. Using the local bridge function enables you to bridge connect Virtual Hub and physical network adapter. In other words, you can join two segments such as Virtual Hub and existing physical network as a single segment. For details see #3.6#.

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    A sophisticated VPN can be constructed by separating or combining these forms. For actual network construction examples, see #10#.

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    For specific connection method, see #10.3#.

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    For specific connection method, see #10.4#

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    For specific connection method, see #10.5#.

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    In the case where such limitations may pose problems, by combining the virtual layer 3 switch function, layer 2 local bridge function and cascade connection function of SoftEther VPN Server, you can use IP routing by layer 3 instead of direct cascade connection of base networks by layer 2. Using this method is especially effective if realizing large scale base-to-base connection VPN. This however requires knowledge of IP routing for designing and building and improves level of difficulty. For specific connection method, see #10.6#.

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    Version as of 22:23, 2 Mar 2013

    This revision modified by yagi (Ban)

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    With SoftEther VPN by creating a virtual switching Hub and network adapter, VPN communication that creates virtual Ethernet is realized. This section contains a brief description of Virtual Hub. A more concrete description of Virtual Hub is provided in 1.6VPN Communication Details.

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    For details concerning realization of VPN communications by Virtual Hub, see 1.6 VPN Communication Details and 3.4Virtual Hub Functions.

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    For details concerning SoftEther VPN Client and Virtual Network Adapter, see 4. SoftEther VPN Client Manual.

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    Using the cascade connection function, you can connect to a Virtual Hub on which the same VPN Server or other computer's VPN Server is operating. By combining cascade connection and bridge connection functions, you can easily construct base-to-base connection VPN. For details on cascade connection, see 3.4 Virtual Hub Functions. For examples of VPN construction combining cascade and bridge connection functions, see 10.5Build a LAN-to-LAN VPN (Using L2 Bridge).

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    When connecting multiple networks bases by VPN by SoftEther VPN, a combination of local bridge function and cascade connection function is usually sufficient, but if connecting networks to each other by VPN, you might have to use a combination of IP routing by virtual layer 3 switch function. For VPN construction examples using virtual layer 3 switch function, see 10.6Build a LAN-to-LAN VPN (Using L3 IP Routing).

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    SoftEther VPN Server and SoftEther VPN Bridge are equipped with a local bridge function. Using the local bridge function enables you to bridge connect Virtual Hub and physical network adapter. In other words, you can join two segments such as Virtual Hub and existing physical network as a single segment. For details see 3.6Local Bridges.

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    A sophisticated VPN can be constructed by separating or combining these forms. For actual network construction examples, see 10. Examples of Building VPN Networks.

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    For specific connection method, see 10.3Build a PC-to-PC VPN.

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    For specific connection method, see 10.4Build a Generic Remote Access VPN.

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    For specific connection method, see 10.5Build a LAN-to-LAN VPN (Using L2 Bridge).

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    In the case where such limitations may pose problems, by combining the virtual layer 3 switch function, layer 2 local bridge function and cascade connection function of SoftEther VPN Server, you can use IP routing by layer 3 instead of direct cascade connection of base networks by layer 2. Using this method is especially effective if realizing large scale base-to-base connection VPN. This however requires knowledge of IP routing for designing and building and improves level of difficulty. For specific connection method, see 10.6Build a LAN-to-LAN VPN (Using L3 IP Routing).

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