IPSEC VPN using same LAN IP - Cisco ASA/ASDM

[s3an]

HI All,

I have a customer who needs to access our network. But the problem I have they are using a 10.x.x.x range and we are using 10.x.x.x so if they go onto the network it would cause a few problems.

Also they cant nat anything at their end because they use ISA. How do I get them onto my network without presenting their range. The range they need to get onto the VPN is 172.20.10.0/28

Thanks
Sean

 

[s3an]

Can anyone help on this please.....

 

[LarryTheCucumber]

Look at this doc: LAN-to-LAN IPsec VPN with Overlapping Networks Configuration Example

http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a0080b37d0b.shtml

 

[s3an]

Hi

Thanks for this.

But I'm Embarrased to say I use ADSM and not CLI. Would i need to add a static to the outside interface to be translated to the inside.

Would this translate the whole range or would you create a static policy nat for each server they need access to.

Thanks
Sean