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New Member

Network IP conflict with VPN

Our internal network is 10.10.1.0/24 and is accessible via VPN clients (VPN Client 4.0) connecting to a PIX. When connected, the client receives a remote IP address in the range 10.10.10.0/24. One of our users is currently located in an office that also uses 10.10.1.0/24. This person can connect to the VPN endpoint, but cannot access anything on our network. Presumably all his traffic is being directed onto his local network and not being encrypted and sent to the VPN gateway?

Am I correct that there's no way for this person to access our 10.10.1.0/24 network since he's on a conflicting network? Does the "Allow Local LAN Access" setting in the client have any affect?

2 REPLIES
Silver

Re: Network IP conflict with VPN

No, he can still access the 10.xx.xx.xx ( overlapping )network inside, but part of configuration lies on your part of network.

New Member

Re: Network IP conflict with VPN

Can you provide more details? What configuration changes would permit the remote VPN user to access our 10.10.1.0 network (behind our PIX) even though he's on another 10.10.1.0 network (another company's internal network)?

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