get the numbers off of the bottom of it, and check product notices on it. there have been a few defects in 506's; I had to have ours replaced a few years back. Rule out hardware first. 6.22 is a general deployment release, 6.3x is still an early deployment release, so if anything, 6.22 should be more stable.
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...