Hi Andrea,
Here is some logs of our ZD:
Jan 11 15:38:35 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-C@c4:01:7c:37:0b:d0] heartbeats lost Jan 11 15:41:14 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-C@c4:01:7c:37:0b:d0] joins with uptime [63] s and last disconnected reason [AP Restart : application reboot]
Jan 11 15:41:19 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[c4:01:7c:37:0b:d0] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 11 16:07:15 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-16th FLr-B@8c:0c:90:00:1f:50] heartbeats lost
Jan 11 16:07:27 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-D@c4:01:7c:37:0d:10] heartbeats lost
Jan 11 16:07:29 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-12th Flr-A@8c:0c:90:04:73:70] heartbeats lost
Jan 11 16:09:37 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-12th Flr-A@8c:0c:90:04:73:70] joins with uptime [283369] s and last disconnected reason [Heartbeat Loss]
Jan 11 16:10:06 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-D@c4:01:7c:37:0d:10] joins with uptime [59] s and last disconnected reason [AP Restart : application reboot]
Jan 11 16:10:07 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-16th FLr-B@8c:0c:90:00:1f:50] joins with uptime [62] s and last disconnected reason [AP Restart : application reboot]
Jan 11 16:10:11 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[c4:01:7c:37:0d:10] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 11 16:10:11 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[8c:0c:90:00:1f:50] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 12 08:25:45 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[Ruckus 7363 TGP-118.233@54:3d:37:3c:89:70] detects excessive probe requests on radio [11b/g].
Jan 12 08:27:48 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[Ruckus 7363 TGP-118.233@54:3d:37:3c:89:70] detects excessive probe requests on radio [11b/g].
Jan 12 08:38:01 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] heartbeats lost
Jan 12 08:38:10 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-C@c4:01:7c:37:0b:d0] heartbeats lost
Jan 12 08:39:58 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-C@c4:01:7c:37:0b:d0] joins with uptime [61189] s and last disconnected reason [Heartbeat Loss]
Jan 12 08:40:27 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] joins with uptime [59] s and last disconnected reason [AP Restart : application reboot]
Jan 12 08:40:32 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[8c:0c:90:04:75:20] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 12 09:26:28 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-20th Flr-E@58:93:96:05:32:60] heartbeats lost
Jan 12 09:27:27 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-16th Flr-D@8c:0c:90:04:03:d0] heartbeats lost
Jan 12 09:27:46 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] heartbeats lost
Jan 12 09:28:47 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[Ruckus 7363 TGP-118.233@54:3d:37:3c:89:70] detects excessive probe requests on radio [11b/g].
Jan 12 09:30:24 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-16th Flr-D@8c:0c:90:04:03:d0] joins with uptime [62] s and last disconnected reason [AP Restart : watchdog timeout ]
Jan 12 09:30:35 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] joins with uptime [60] s and last disconnected reason [AP Restart : watchdog timeout ]
Jan 12 09:30:57 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[Ruckus 7363 TGP-118.233@54:3d:37:3c:89:70] detects excessive probe requests on radio [11b/g].
Jan 12 09:46:29 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():Lost contact with AP[NAC-Wifi-20th Flr-E@58:93:96:05:32:60]
Jan 12 09:51:47 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-16th FLr-B@8c:0c:90:00:1f:50] heartbeats lost
Jan 12 09:52:21 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-D@c4:01:7c:37:0d:10] heartbeats lost
Jan 12 09:52:28 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-20th Flr-D@58:93:96:1b:8e:00] heartbeats lost
Jan 12 09:54:04 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-20th Flr-D@58:93:96:1b:8e:00] joins with uptime [73742] s and last disconnected reason [Change State Response Loss]
Jan 12 09:54:22 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-D@c4:01:7c:37:0d:10] joins with uptime [52] s and last disconnected reason [AP Restart : application reboot]
Jan 12 09:54:27 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[c4:01:7c:37:0d:10] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 12 09:57:01 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-20th Flr-E@58:93:96:05:32:60] joins with uptime [64] s and last disconnected reason [AP Restart : watchdog timeout ]
Jan 12 09:57:47 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-16th FLr-B@8c:0c:90:00:1f:50] joins with uptime [64124] s and last disconnected reason [Join Fail]
Jan 12 10:18:48 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] heartbeats lost
Jan 12 10:21:10 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] joins with uptime [59] s and last disconnected reason [AP Restart : application reboot]
Jan 12 10:21:15 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[8c:0c:90:04:75:20] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 12 10:58:54 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-19th Flr-B@c4:01:7c:35:fb:60] heartbeats lost
Jan 12 11:01:52 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-19th Flr-B@c4:01:7c:35:fb:60] joins with uptime [60] s and last disconnected reason [AP Restart : application reboot]
Jan 12 11:01:56 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[c4:01:7c:35:fb:60] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 12 11:14:23 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-12th Flr-A@8c:0c:90:04:73:70] heartbeats lost
Jan 12 11:14:23 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] heartbeats lost
Jan 12 11:15:40 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] joins with uptime [3328] s and last disconnected reason [Heartbeat Loss]
Jan 12 11:15:41 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-12th Flr-A@8c:0c:90:04:73:70] joins with uptime [352135] s and last disconnected reason [Heartbeat Loss]
Jan 12 12:25:29 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] joins with uptime [59] s and last disconnected reason [AP Restart : application reboot]
Jan 12 12:25:33 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[8c:0c:90:04:75:20] reboot detail:apmgr, Receives reset command from ZD in Run state
Jan 12 13:14:22 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-9th Flr-C@8c:0c:90:03:ab:50] heartbeats lost
Jan 12 13:14:42 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] heartbeats lost
Jan 12 13:16:33 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] joins with uptime [3123] s and last disconnected reason [Heartbeat Loss]
Jan 12 13:16:42 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-9th Flr-C@8c:0c:90:03:ab:50] joins with uptime [99425] s and last disconnected reason [Heartbeat Loss]
Jan 12 13:52:10 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] heartbeats lost
Jan 12 14:01:05 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] joins with uptime [239] s and last disconnected reason [AP Restart : power cycle]
Jan 12 14:12:18 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-16th FLr-B@8c:0c:90:00:1f:50] heartbeats lost
Jan 12 14:14:34 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-16th FLr-B@8c:0c:90:00:1f:50] joins with uptime [54] s and last disconnected reason [AP Restart : application reboot]
Jan 12 14:14:39 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[8c:0c:90:00:1f:50] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 12 14:38:39 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-9th Flr-C@8c:0c:90:03:ab:50] heartbeats lost
Jan 12 14:38:55 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] heartbeats lost
Jan 12 14:39:23 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-D@c4:01:7c:37:0d:10] heartbeats lost
Jan 12 14:39:28 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-15th FLr-D@8c:0c:90:04:72:a0] heartbeats lost
Jan 12 14:39:49 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-14th Flr-B@c4:01:7c:37:0d:00] heartbeats lost
Jan 12 14:41:14 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-D@c4:01:7c:37:0d:10] joins with uptime [17261] s and last disconnected reason [Heartbeat Loss]
Jan 12 14:41:14 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-15th FLr-D@8c:0c:90:04:72:a0] joins with uptime [4068024] s and last disconnected reason [Heartbeat Loss]
Jan 12 14:41:41 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-9th Flr-C@8c:0c:90:03:ab:50] joins with uptime [57] s and last disconnected reason [AP Restart : application reboot]
Jan 12 14:41:44 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-A@8c:0c:90:04:75:20] joins with uptime [59] s and last disconnected reason [AP Restart : application reboot]
Jan 12 14:41:44 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-14th Flr-B@c4:01:7c:37:0d:00] joins with uptime [17169643] s and last disconnected reason [Heartbeat Loss]
Jan 12 14:41:45 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[8c:0c:90:03:ab:50] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 12 14:41:48 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[8c:0c:90:04:75:20] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 12 15:05:37 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-A@c4:01:7c:37:0c:70] heartbeats lost
Jan 12 15:05:38 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-16th FLr-B@8c:0c:90:00:1f:50] heartbeats lost
Jan 12 15:05:38 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-20th Flr-D@58:93:96:1b:8e:00] heartbeats lost
Jan 12 15:05:55 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-B@58:93:96:05:2c:e0] heartbeats lost
Jan 12 15:07:58 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-21th Flr-B@58:93:96:05:2c:e0] joins with uptime [87976] s and last disconnected reason [Heartbeat Loss]
Jan 12 15:08:24 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-16th FLr-B@8c:0c:90:00:1f:50] joins with uptime [51] s and last disconnected reason [AP Restart : application reboot]
Jan 12 15:08:28 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[8c:0c:90:00:1f:50] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 12 15:08:30 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-17th Flr-A@c4:01:7c:37:0c:70] joins with uptime [51] s and last disconnected reason [AP Restart : application reboot]
Jan 12 15:08:31 AEV-NAC-Ruckus-ZD syslog: eventd_to_syslog():AP[NAC-Wifi-20th Flr-D@58:93:96:1b:8e:00] joins with uptime [60] s and last disconnected reason [AP Restart : application reboot]
Jan 12 15:08:34 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[c4:01:7c:37:0c:70] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP
Jan 12 15:08:35 AEV-NAC-Ruckus-ZD stamgr: stamgr_update_reboot_info():AP[58:93:96:1b:8e:00] reboot detail:The apmgr timer thread stock,and let rsmd reboot the AP