From: Edouard Zorrilla (ezorrilla@tsf.com.pe)
Date: Sat Oct 21 2006 - 00:25:22 ART
Hello Group, I am here one more time,
Regarding this link:
http://www.cisco.com/en/US/customer/products/sw/iosswrel/ps1839/products_feat
ure_guide09186a0080110bca.html
It says:
"Detecting whether NAT exists along the network path allows you to find any
NAT device between two peers and the exact location of NAT. A NAT device can
translate the private IP address and port to public value (or from public to
private). This translation changes the IP address and port if the packet goes
through the device. To detect whether a NAT device exists along the network
path, the peers should send a payload with hashes of the IP address and port
of both the source and destination address from each end. If both ends
calculate the hashes and the hashes match, each peer knows that a NAT device
does not exist on the network path between them. If the hashes do not match
(that is, someone translated the address or port), then each peer needs to
perform NAT traversal to get the IPSec packet through the network."
So far, so good.
My question is regarding this link:
http://www.cisco.com/en/US/customer/tech/tk583/tk372/technologies_configurati
on_example09186a008009486e.shtml
I understood that the NAT-T should be done inside the Cisco 2621, however it
is not. Could any one please tell me way is that, I am trying to figure out
this w/o luck. Or maybe I am misunderstanding the sample config :(.
Thanks in advance.
This archive was generated by hypermail 2.1.4 : Wed Nov 01 2006 - 07:29:06 ART