Hi team!!
I got the same problem, even including "the secret command" iapvpn_backward_compatible on the 7030 the tunnel doesn´t go up.
At the IAPs end the tunnel is in status UP, but in the 7030 the tunnel goes down after goes up (in reverse order):
Jun 18 15:07:42 IAP manager Process[3890]: <342001> <3890> <ERRS> |IAP manager Process| handle_iap_dpp_hb_gre_add: 1016, can't find branch for heartbeat tunnel
Jun 18 15:07:42 IAP manager Process[3890]: <342001> <3890> <ERRS> |IAP manager Process| register_iap_bid:579 Terminating IAP-VPN on this platform (Mobility Master / Legacy Master) is not supported
Jun 18 15:07:42 fpapps[3478]: <399838> <3481> <WARN> |fpapps| Received MAP_ADD from IKE for 10.74.217.245-172.16.20.12 (gw 172.16.20.12) mapid 0 vlanid 0 ip 172.16.20.12 mask 255.255.255.255 src_ip 0.0.0.0 peer_ip 0.0.0.0 uplink_ip 0.0.0.0 flags 0x0
Jun 18 15:07:42 fpapps[3478]: <399838> <3481> <WARN> |fpapps| Received MAP_DEL from IKE for 10.74.217.245-172.16.20.12 (gw 172.16.20.12) mapid 0 vlanid 0 load-balance 0
Jun 18 15:07:42 fpapps[3478]: <399838> <3481> <WARN> |fpapps| Received TUN_DOWN from IKE for 10.74.217.245-172.16.20.12
Jun 18 15:07:42 fpapps[3478]: <399838> <3481> <WARN> |fpapps| Received TUN_UP from IKE for 10.74.217.245-172.16.20.12 mapid 0, vlanid 0, ip 172.16.20.12, src_ip 0.0.0.0, peer_ip 0.0.0.0, gw 172.16.20.12, flags 0x0 uplink_prio 0
How did you solve? Any ideas?
Regards!!!
EF