The ASA keeps alerting on our monitoring tool as being 'down'. These outages are lasting a few seconds. In every instance the ASA does not failover to the standby unit. It is the inside interface which is alerting
------------------ show failover ------------------
Failover On
Failover unit Primary
Failover LAN Interface: LAN-Failover GigabitEthernet0/3 (up)
Reconnect timeout 0:00:00
Unit Poll frequency 5 seconds, holdtime 15 seconds
Interface Poll frequency 5 seconds, holdtime 25 seconds
Interface Policy 1
Monitored Interfaces 5 of 114 maximum
MAC Address Move Notification Interval not set
Version: Ours 9.9(2), Mate 9.9(2)
Serial Number: Ours FCH18287DKT, Mate FCH1827K9UB
<--- More ---> Last Failover at: 09:50:01 GMT/BDT Aug 11 2018
This host: Primary - Active
Active time: 16368765 (sec)
slot 0: ASA5515 hw/sw rev (1.0/9.9(2)) status (Up Sys)
Interface Inside (172.18.246.65): Normal (Monitored)
Interface Outside (195.212.12.120): Link Down (Shutdown)
Interface OSMO (172.28.48.254): Normal (Monitored)
Interface dmz8 (10.200.8.254): Normal (Not-Monitored)
Interface dmz16 (10.200.16.254): Normal (Monitored)
Interface dmz18 (10.200.18.254): Normal (Monitored)
Interface dmz7 (10.200.9.4): Normal (Not-Monitored)
Interface Swift (192.168.254.247): Normal (Not-Monitored)
Interface management (172.18.248.48): Normal (Not-Monitored)
slot 1: CXSC5515 hw/sw rev (N/A/) status (Unresponsive/Up)
slot 1: CXSC5515 hw/sw rev (N/A/) status (Unresponsive/Up)
Other host: Secondary - Standby Ready
Active time: 1465 (sec)
slot 0: ASA5515 hw/sw rev (1.0/9.9(2)) status (Up Sys)
Interface Inside (172.18.246.66): Normal (Monitored)
Interface Outside (0.0.0.0): Link Down (Shutdown)
Interface OSMO (172.28.48.253): Normal (Monitored)
Interface dmz8 (10.200.8.253): Normal (Not-Monitored)
Interface dmz16 (10.200.16.253): Normal (Monitored)
Interface dmz18 (10.200.18.253): Normal (Monitored)
<--- More ---> Interface dmz7 (10.200.9.3): Normal (Not-Monitored)
Interface Swift (0.0.0.0): Normal (Not-Monitored)
Interface management (172.18.248.49): Normal (Not-Monitored)
slot 1: CXSC5515 hw/sw rev (N/A/) status (Unresponsive/Up)
slot 1: CXSC5515 hw/sw rev (N/A/) status (Unresponsive/Up)
Stateful Failover Logical Update Statistics
Link : LAN-Failover GigabitEthernet0/3 (up)
Stateful Obj xmit xerr rcv rerr
General 9742817118 0 466866691 76
sys cmd 2752572 0 2752572 0
up time 0 0 0 0
RPC services 0 0 0 0
TCP conn 7017560078 0 281822528 30
UDP conn 2604703682 0 172054460 3
ARP tbl 51674329 0 3116983 0
Xlate_Timeout 0 0 0 0
IPv6 ND tbl 0 0 0 0
VPN IKEv1 SA 0 0 0 0
VPN IKEv1 P2 0 0 0 0
VPN IKEv2 SA 0 0 0 0
VPN IKEv2 P2 0 0 0 0
VPN CTCP upd 0 0 0 0
VPN SDI upd 0 0 0 0
<--- More ---> VPN DHCP upd 0 0 0 0
SIP Session 33322000 0 3844082 0
SIP Tx 19503658 0 1727644 0
SIP Pinhole 13297744 0 1548236 4
Route Session 731 0 0 39
Router ID 0 0 0 0
User-Identity 2324 0 186 0
CTS SGTNAME 0 0 0 0
CTS PAC 0 0 0 0
TrustSec-SXP 0 0 0 0
IPv6 Route 0 0 0 0
STS Table 0 0 0 0
Logical Update Queue Information
Cur Max Total
Recv Q: 0 25 460528666
Xmit Q: 0 11 9688347446
------------------ show failover history ------------------
==========================================================================
From State To State Reason
==========================================================================
22:05:29 GMT/BDT Jun 22 2018
<--- More ---> Not Detected Negotiation No Error
22:05:32 GMT/BDT Jun 22 2018
Negotiation Cold Standby Detected an Active mate
22:05:33 GMT/BDT Jun 22 2018
Cold Standby Sync Config Detected an Active mate
22:05:54 GMT/BDT Jun 22 2018
Sync Config Sync File System Detected an Active mate
22:05:54 GMT/BDT Jun 22 2018
Sync File System Bulk Sync Detected an Active mate
22:06:10 GMT/BDT Jun 22 2018
Bulk Sync Standby Ready Detected an Active mate
16:58:56 GMT/BDT Jul 7 2018
Standby Ready Just Active Set by the config command
16:58:56 GMT/BDT Jul 7 2018
Just Active Active Drain Set by the config command
16:58:56 GMT/BDT Jul 7 2018
<--- More ---> Active Drain Active Applying Config Set by the config command
16:58:56 GMT/BDT Jul 7 2018
Active Applying Config Active Config Applied Set by the config command
16:58:56 GMT/BDT Jul 7 2018
Active Config Applied Active Set by the config command
09:25:36 GMT/BDT Aug 11 2018
Active Failed Interface check
This host:1
single_vf: Inside
Other host:0
09:46:43 GMT/BDT Aug 11 2018
Failed Standby Ready Interface check
This host:0
Other host:0
09:50:01 GMT/BDT Aug 11 2018
Standby Ready Just Active Other unit wants me Active
09:50:01 GMT/BDT Aug 11 2018
Just Active Active Drain Other unit wants me Active
<--- More ---> 09:50:01 GMT/BDT Aug 11 2018
Active Drain Active Applying Config Other unit wants me Active
09:50:01 GMT/BDT Aug 11 2018
Active Applying Config Active Config Applied Other unit wants me Active
09:50:01 GMT/BDT Aug 11 2018
Active Config Applied Active Other unit wants me Active
==========================================================================
------------------ show failover history details ------------------
===========================PEER-HISTORY===================================
From State To State Reason
===========================PEER-HISTORY===================================
===========================PEER-HISTORY===================================
