I was trying to use NAT66, from some internal subnets to my IPv6 internet address, using the following line with 5.9 release.
match out on $intout inet6 from !(egress:network) to any nat-to ($intout:0) The last part expands to the link local address of the interface, which is the first address but not really useful for NAT. I would like it to use the relevant temporary address set by autoconf. Is there a way to specify this? Maybe we would need additional modifiers for it?