I have a 1721 32/128, running 12.4 enterprise. I have only a few rules configured. I am trying to use ip inspect for outbound traffic(return traffic). When I turn on ip inspect icmp, and remove permit icmp any any echo-reply, my pings do from 24ms to over 150ms. the cpu on the router does not go up much. I have ip inspect tcp, udp, and icmp, in the inspection rule. Is this normal, or what am I doing wrong?
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...