Aruba Product Activation Services (APAS)
This is because the IAP is trying to connect with theActivate Cloud Server (device.arubanetworks.com) to get provisioned if you are not using Activate then you can ignore it.
For your wireless isssue :
- What type of devices are having issues?
- What encryption are you using on the SSID that you are experiencing the issue?
- What version of InstantOS are you running ?