Ditto on the question. I have heard very positive things about ISS. If anyone has experince with both please speak up. And Please, no "Cisco is the best man no matter what!" answers. I am a dedicated Cisco guy but I want the best. While that usually means Cisco in my book sometimes it's someone else and Cisco should know this and let it motivate them to improve.
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...