There seems to be an issue with PDM 2.1.1's operation with the object-groups command. Please refer to Bug CSCdy47319 which talks about the PDM hanging while loading certian configurations that have object groups defined and have static commands corresponding to some of the addresses specified in the object groups.
I have been having a similar issue ALL morning... mine has to do with service object-groups.. I create a service group via the CLI, call it webservces... add various ports... add it to a new ACL... and then add the ACL to an interface and all my other ACL's that were on that interface disappear... however, if I add the service group via PDM, it doesn't wipe them out... ???
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...