You are troubleshooting a problem related to IPsec connectivity issues. You see that there is no ISAKMP security association established between peers. You debug the connection process and see an error message of 1d00h: ISAKMP (0:1): atts are not acceptable. Next payload is 0. What does this message indicate?
A.
This indicates a policy mismatch.
B.
This indicates that the offered attributes did not contain a payload.
C.
IKE has failed initial attempts and will resend policy offerings to the peer router.
D.
The time stamp of the message shows that it is one day old. This could indicate a possible mismatch of system clocks and invalidate the connection attempt.