May be next time you can edit it really good. We focus on all the lines that would pertain to the networks that you listed.
Anyway, the static rule worked because you probably had nat-control enabled.
all three for any traffic to traverse the firewall. If you want to disable nat then you have to issue "no nat-control".
static 1-1 nat is birectional. You need this going high to low and automatically low to high (meaning traffic initiated from the lower security interface) will be allowed due to its bidirectional nature provided acl allows it.
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...