would be great if you run this command and show us the output. also on side note please do not share you real public ip addresses. just fake them up. its for your own security.
run this command.
packet tracer input outside tcp 99.132.180.0 12345 10.10.14.12 ldap detail
also i noted in your nat rules
object network DC5
host 10.10.14.12
nat (inside,outside) static interface service tcp ldap ldap
!
access-list outside_access_in extended permit tcp object-group LDAP_DC5_ACCESS host 10.10.14.12 eq ldap
access-list outside_access_in extended permit tcp object-group LDAP_DC5_ACCESS host 10.10.14.12 eq ldaps
!
share the output
show nat object-network DC5
please do not forget to rate.
