I currently have a Cisco Pix 506 device which has site-to-site vpns to multiple sites across the world. It also terminates Client vpns to that device. Now, one of the vpn users requires access connecitity to another site through the vpn client and across the site-to-site. The problem is, there is no reverse-path defined on the other site to direct back to the vpn subnet on the local router and there is no way to add one.
Is it possible to NAT a clients vpn address to the local lan ip so when it is sent to the other site it can return.
Any questions please let me know.
Thanks for your time.