About a month ago, I enabled IPS on my public interface in both IN and OUT directions using the attack.sdf on my Cisco 831. Since that time, the static NAT translation I use to expose my web server disappears intermittenly about once every 4-6 days preventing public access to the server. I'm at a loss here, any help would be appreciated.
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...