I installed a NM-CIDS-K9 Module into my 2821 router running 12.4.8 (C2800NM-ADVSECURITYK9-M). My IDS module is running 5.0(2)S152.0. The issue I have is that the Interface IDS-Sensor 1/0 of my router is going up and down every 10 seconds. I configured ip cef and followed the Cisco Manual, but I cannot figure out why this happen. Is this a IOS bug or do I need to upgrade the IDS ?
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...