DHCP exhaustion

[jtfinley]

Fortigate 100D; 5.2.3 (7 FortiAP's running 5.2.3)

- Various WIFI clients are connecting/disconnecting and requesting IP's.  It's incrementing through exhausting the IP Pool.  This is happening on a few PC's and in some cases it looks like causing FortiAP's to reboot.

Opened a ticket with TAC.  Has anyone seen this?  Cannot determine if the PC is infected or what as it's remote.  The PC's have AV.  DHCP Monitor is removing due to conflict; Log just states client connecting/disconnecting....

[jtfinley]

Follow up screenshot

[jtfinley]

Existing bug # 265161

Commands for workaround: 

fortigate # config wireless-controller vap 

fortigate (vap) # edit SSID-vap 

fortigate (SSID-vap) # unset broadcast-suppression 

fortigate (SSID-vap) # next