We have a couple of 3702is at the remote site connected to the wlc 5520 via ipsec tunnel through ASA5585 .
WLC5520 --- ASA 5585 --------ipsec site2site (AT&TISP)---- cisco 1921 ----- 2960cx----- 3702i APs
The APs join upto the wlc for 30-40 mins a...