We recently upgraded our ap’s for a customer to 22.214.171.124-r3, Ever since the upgrade we are getting calls that people cannot move traffic. When we investigate the issue we are seeing that they have a 169.254 ip address. We did a packet capture on the ap as someone was trying to connect and we see requests for dhcp being sent from the client but no responses to them are coming from the e400. If we reboot the access point the problem goes away for a time but then starts up again.
Anyone have any ideas on how to solve this?