New to the group and I do have a situation that I hope someone can help me with. I am trying to set up a lab for one of my courses and I am using XP with Cisco VPN Client 126.96.36.199, a Cisco 2621XM router and Cisco Secure ACS version 4.2 configured for RADIUS.
My problem is this, when I open the VPN client and click connect I get the following message back.
*Mar 1 01:21:49.935: %CRYPTO-6-IKMP_NOT_ENCRYPTED: IKE packet from 188.8.131.52 was not encrypted and it should've been. The packet is not getting past the router so I cannot even see if the ACS is working.
I have searched high and low and have not been able to find an answer to the problem. Can someone here give me a hand?