Wireless Access

I'm trying to set up a guest wireless solution. First I was testing the tunneling settings on my WLAN to my controller. When my test host connected, it got an IP from the DHCP server I have on the same subnet as the controller. AFter that, the connectivity gets intermittant. I thought it might be roles but even with authenticated as a default role, it still fails. I also thought it might be an address conflict but even with a reservation, I get the same behavior. I'll be able to ping the host for about 30 seconds and then it drops off the network. Any suggestions on where I should check first? I just want to rule out the aruba portion of the system before moving forward. 

1. Does the device receive the IP address offer by DHCP and does it Accept the IP and send a DHCP acknowledgement?
2. Does the device make it into the user-table of the controller?
3. After the pings stop, does the device still show in the user-table? 
4. Do you have any other devices on guest that continue to work or is this the only one? 
5. Have you tried connecting the device to a different AP? 
6. In the AP's LMS controller, try "show ap client trail-info <mac>" and view the deauth events. What do they show?

Sorry for the late reply. Covid got us all and I wasn't on a site with our guest network deployed. 

1. Yes

2. yes

3. yes

4. All devices on the guest network seem to do this. Tested with two laptops and a phone

5. Not yet as we're only testing at one site so far. I can try on another site if needed. 

6. I get the following output for this: