cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
424
Views
0
Helpful
1
Replies

IPSEC Transport Mode

kfarrington
Level 3
Level 3

Hello,

I am fairly new to IPSec and have only ever done one tunnel deployment.

Question I have is can I runn the following configuration, and if so, does anyone have an example.

Router1 in London

Router2 in New York

IGP between sites

Can I sen data through the path of the NY and London routers say via a serial line but i dont want IPsec to wrap a new IP packet header around the packet?

Is this possible?

Many thx,

Ken

1 Reply 1

didyap
Level 6
Level 6

Generic Routing Encapsulation (GRE) enables routing updates to be sent over the IPSec tunnel. Here is an example of OSPF configuartion with GRE.

http://www.cisco.com/warp/public/707/gre_ipsec_ospf.html