Changing it to the loopback interface and setting the rekey option does force the tunnel to initiate. Unfortunately now I'm working through another problem. I'm getting this on my Cisco device logs:
duplicate first packet detected. ignoring packet
Changing it to the loopback interface and setting the rekey option does force the tunnel to initiate. Unfortunately now I'm working through another problem. I'm getting this on my Cisco device logs:
duplicate first packet detected. ignoring packet