Theoritically PAT can handle 64,000 entries. There is no thumb rule. Try reducing the connection timeout also. If you are using 6.2.2 upgrade to some other image, as there is a bug identified in this image.
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...