I have a Cisco ASA running software version 9.2(4) and I have configured a VPN tunnel on it according to the information in the script I downloaded through the Azure portal. The ASA attempts to establish phase one, but reports "Received an un-encrypted NO_PROPOSAL_CHOSEN notify message, dropping." There are 18 different crypto isakmp policies configured on the ASA, including the one that was in the script:
crypto isakmp policy 10
authentication pre-share
encryption aes-256
hash sha
group 2
lifetime 28800