i got an ASA 5505 with the following:
so on NTA, it shows the interface Inside and outside for flows, but NPM shows Ethernet 0/1 and 0/0.
so when i open the flows for interface Inside and outside, it doesn't work because it should be ethernet 0/0 and 0/1.
i guess its a firmware issue from the ASA, but i was wondering if anyone had a similar experience.
It's possible there is some firmware issue, but I'm not directly aware of such.
I would start by verifying in the ASA config that you're exporting the E 0/1 and E 0/0 interfaces instead of the Inside/Outside. The most likely piece is simply verifying the config before trying to pin down if it's a bug and looking to upgrade the Firmware for the device.