Please make sure that you have mirror image of the crypto access-list on both the devices. Also check if the keepalives is enabled or not. Make sure that we do not have any extra entry on eny of the two ends.
If you do not find any mismatch in the crypto access-list, then please capture the debugs of these 2 commands on the ASA and share here:
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...