I have a strange issue with our wireless infrastructure. We are using AP 124AG with 4404 controller. We have multiple SSID ready to deploy, but due to issues with NAC we are currently only using an SSID with wireless guest access. This network is not using HREP, so is tunneling back to the controller. The controller has a DHCP scope and issues IP addresses to this network. If a break in IP connectivity occurs between the controller and the AP then the wireless network is still visible, but can't get DHCP addresses. If I recycle the APs then connectivity returns. Has anyone else seen an issue like this before? Our Cisco support is mainly managed by our suppliers, but if anyone has seen this before I would be grateful to hear your comments.
If you want firmware numbers or more information then let me know, as any help is appreciated.