I have inherited a site with multiple Router IOS tunnels. I've added a new ASA-ASA tunnel and need to get traffic from end to end. Can't quite seem to get there. I've identified A to C as interesting and set to nonat (reversed in the other ASA) but when I trace from A to C it goes out the outside interface. I tried a "route inside" but that didn't get it either. Tracing from C to A makes the first hop over the tunnel and dies.
Short version: ASA and Router on same LAN. ASA has tunnel. Router has tunnel. Need far end on each to talk to each other.
I've included sanitized configs for the 2 ASA's and the 2 routers as well as diagram.
Any help greatly appreciated.