I've configured rip with these commands:
redistribute connected metric transparent
redistribute static metric 2
interface Ethernet 0
ip authentication key xxxxxx key_id 1
ip rip authentication mode md5
And I've put the ASA on a working rip environment. ASA don't receive and send RIP information.
I've tried to enable debug (debug rip events and debug rip database) but there aren't message about rip. It seems like that RIP process don't start.