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VPN Between Duplicate LAN IP

Hi to all.

i want make IPSec VPN between 2 site , the 2 site connect to Internet via dialer interface , and the both site on the same

range of IP and same subnet Mask (10.0.0.0 - 255.255.255.0) ,

both site have this NAT

ip nat inside source list NAT_ACL interface Dialer0 overload

can any body give us simple example to make the VPN ? it's the loopback can solve it ? and any example

Please .

Best Regards

Marwan Urabi

1 REPLY
New Member

VPN Between Duplicate LAN IP

double nat would fix the problem for you..

traffic from your inside to the remote peer only is translated to a different address and this address is in your cry map for this ipsec tunnel config and should match at both ends. implement the same concept on the other side(cry maps should match the natted ranges)

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