My customer uses an administration application that appears to be using IPX. We had found that using 3com APs in the original network, this applications works fine. I installed a new network totally cisco where we have Cisco1242 APs and a WLC 2106. The administration application is not working. I found a FAQ (http://cisco.com/en/US/customer/products/ps6366/products_qanda_item09186a008064a991.shtml) where it is indicated IPX is not supported on any WLC. My question is about what is the reason to not support IPX and if could exists plans to support it in the future?. Also, can be a way to identify the WLC is blocking IPX?