I'm currently running 12.2.1 and have 45 Cradlepoint routers, with dynamic IP addresses, establishing IPSec tunnels to my Untangle box. I'm using "0.0.0.0" as the 'Remote Host' for the tunnel setup on the Untangle box.
Experimenting with v13, it seems I must use the public IP of the remote host. The tunnel fails if I try to use "0.0.0.0" in the 'Remote Host' field of the tunnel config. Is there a way to setup the IPSec tunnel on the Untangle box for dynamic ip addresses on the remote side (for v13)? The Untangle box itself has a static public IP.