Hi Gang, I'm not sure how much of a problem this is on our network, and I haven't spoken with Cisco TAC yet. But I wanted to share what I have seen from a client, in case anyone else has seen the same issue.
We are running 8.8.125.0 on a HA pair of 5520s We have an Android cell phone, running Android 10, that is reported to be disconnecting from the network. When I run a debug I see the following behaviour: * Client associates to an 1815w in Student Residence * Client performs an intra-roam on the AP from 2.4Ghz to 5GHz, or vice versa * WLC sends an EAP-Identity-Request * Client doesn't respond * Client session is timed out and client is de-authed This dance seems to repeat whenever an intra roam occurs and has only been noticed/reported when they are associated to an 1815w New associations are fine. Has anyone seen this before? Could it be related to this being a sleepy client? Client goes to sleep, but the WLC fails to correctly define it and responds as if the client is just being unresponsive? Could it be another AireOS bug? Is this just a client side bug? Thanks Sean Sean Gray | B.Sc (Hons) Voice, Collaboration & Wireless Network Analyst ITS, University of Lethbridge ********** Replies to EDUCAUSE Community Group emails are sent to the entire community list. If you want to reply only to the person who sent the message, copy and paste their email address and forward the email reply. Additional participation and subscription information can be found at https://www.educause.edu/community