I am facing some strange issue with IPS 4270. As soon as I am connecting one interface of IPS into any free port(default configs) on 7609, after some time FWSM stops forwarding traffic for around 5 to 10 minutes. I have never seen this type of problem before. During the problem I have noticed that MSFC forwards traffic properly to other devices but traffic across FWSM halts for some time.
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...