Dear All, I have a question about IPsec tunnel mode. As I understood that it will encrypt the original packet with its IP header and it will use another IP header (the o/p interface address header) to route the packet over the Internet (any open network).
Does this mean that the source address can be a non-routerable IP address and it can reach the destination address (which is also non-routable) through the IPsec tunnel ? Or, for such senario we need to use GRE tunnel first between the non-routable network addresses , then encrypt using IPsec? Your help is appreciated - Regards Hussam Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=24020&t=24020 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
