Seneca Z-PASS1, Руководство пользователя

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USER MANUAL – Z-PASS1/Z-PASS2
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the “VPN Box Manager”, which allows to configure the VPN
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mode on the VPN Box and manage the
devices
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
the “VPN Client Communicator”, which lets the user connect the PC to the network (in the “Single
LAN” case) or to a specific device (in the “Point-to-Point” case)
A detailed description of “VPN Box” can be found in the “VPN Box User Manual”.
A detailed description of Z-PASS VPN configuration parameters is given in 18.7 paragraph.
The following two sub-paragraphs give some more info about the two kinds of VPN.
13.1 “Single LAN” VPN
The above figure gives an example of a “Single LAN” VPN.
The client PC (with IP address 192.168.1.X) can connect, just as an example, to the first Z-PASS2 by using its
192.168.10.154 IP address and to the PLC in the Z-PASS LAN by using its local IP address 192.168.10.102.
Also, two devices which lie in two different LANs of the same VPN network (e.g.: 192.168.10.101 and
192.168.20.102) can connect to each other, again using their local IP addresses.
To let this scenario work correctly, an essential rule must always be followed: the Z-PASS LANs and the PC
LAN shall have different and not colliding subnets; so, in the above figure, the following subnets allocation
has been depicted:
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Only one of the two kinds of VPN can be configured on a given VPN Box.
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“VPN Box” functionality is available also on Seneca Z-TWS4 and Z-PASS2-S products.