access-list hit-counters, do you see hits on both ingres and egres access-lists?
what does the packet tracer say for an inbound icmp echo-request on interface outside and the echo-reply on interface inside?
what does the "show crypto ipsec sa" say about packets encapsulated and decapsulated, do you see counters rising when you send echo requests?
I don't see a need for "nat (outside) 0" command, you don't have any outside nat configured. In fact you don't use nat at all.
8.0 is quite old and I lost track about specific commands and defaults of the last years but do you have an "no nat control" global command available? If so, you can configure it and you don't need to worry about any nat related issues.
I hope I could you give you some pointers how to resolve your issue.
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...