You can have limited Software IPS features on your ASA. However, it only has 57 inbuilt signatures which are not so significant in today's environment. There is no option available to upgrade these inhouse signatures. Thus I would recommend to use a IPS-SSM module for enhanced IPS capabilities.
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...