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 The Almost Impossible VPN Configuration between 2 Private LANs that Have the Same Subnet Address.

the almost impossible VPN

Do you think it’s possible to configure a VPN between LANs that have the same subnet address as the diagram shown above? [;-)]

Usually VPN is configured between 2 remote LANs that have different subnet address.
But it is also possible to configure VPN even when both LANs have the same subnet address, using sophisticated router of course…

Here are:
the Cisco IOS config
the Allied Telesyn AlliedWare config

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