Cisco VPN Client-Duplicate Subnet at Main and Remote

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Apr 24th, 2008
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Hello. I'm wondering if anyone has any thoughts on this issue. Customer's network is addressed as 192.168.1.x /24. They're using an ASA to Cisco VPN clients for remote access. The issue is that the office from which I work is also addressed as 192.168.1.x, so that when I try to connect I cannot get to anything on the remote network. From another network, at another location, the VPN works fine. Is there anything I can do to work around this issue?

I've seen articles on cisco.com regarding NATing and such, but I was hoping for an easy workaround using the VPN client settings or route adds, etc.


Thanks.

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jbayuka Wed, 04/30/2008 - 06:15
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There seems to be designing a IPSec network with overlapping networks in order to fulfil your requirements.

Refer to PIX/ASA 7.x and later: Site to Site (L2L) IPsec VPN with Policy NAT (Overlapping Private Networks) Configuration Example

http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00808c9950.shtml

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