We are running a 9800-40 with version 17.9.3 with APs in local mode with central switching.   We have an issue with devices on the same VLAN that cannot communicate together.  They can ping other VLANs on either wireless or wired but intra-vlan commu...

Our domain was recently upgraded to R2.  Before upgrading to ES40 of 7.0(2) to bring our server up to compliance with an R2 domain.  I re-ran the permissions wizard and this is where the problem started.Before voicemails coming in were sent to our ex...