I have turned on anti-spoofing on all interfaces on an ASA 5520 HA pair running 8.4(3).
I am getting some RPF fails, but when i check some of the source and destination addresses i dont see why it has failed.
The source packet came in on the inside interface, with a 10.49.x.x, and there is a route to 10/8 on the inside network.
So why did it fail? Even using the packet tracer says it fails, but i dont get why.