You don't mention the sigid, that would help. There are many "trojan" signatures that will trigger based solely on the port. UDP is especially prone to this because the sensor can't determine state. Something as common as a reply to a DNS query may trigger these types of signatures.
Login to the FXOS chassis manager.
Direct your browser to https://hostname/, and log-in using the user-name and password.
Go to Help > About and check the current version:
Check the current version availa...
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...