I forgot that the higher end ASA models were able to generate netflows at the 8.1 level. I guess the capability to parse v9 netflow was probably added to MARS at that time. The lower end models only received that capability in version 8.2. Since there was no 8.2 version to select in MARS, I wasn't sure if it would work correctly.
Cisco NetFlow Secure Event Logging: This feature was originally introduced on the Cisco ASA 5580, and is now extended to other Cisco ASA models to provide administrators with more comprehensive event logging information.
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...