No, you cannot have the same subnet as your outside DSL interface. You have 2 options, either have another small PUBLIC IP address subnet for outside PIX interface or choose any Private IP address range (eg 10.1.1.0/24) and then you can NAT on the DSL router everything to the outside address of the DSL interface.
10.1.1.0/24 subnet between PIX and DSL
18.104.22.168/30 between DSL and internet
you can NAT on DSL such that everything coming from behind the DSL router is going to be NATed to DSL outside interface.
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...