My ASA 5516 stopped working all for sudden. There was no In/Outbound traffic anymore, Ping to the inside and outside interface failed.
Before the device was running for more then 6 months.
At the problem time there was only drop messages recorded in syslog, like:
Jun 29 08:55:48 192.168.100.1 %ASA-4-733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 2 per second, max configured rate is 10; Current average rate is 13 per second, max configured rate is 5; Cumulative total count is 7913,2018-06-29T08:55:48.000+0200
Jun 29 08:56:08 192.168.100.1 %ASA-4-733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 2 per second, max configured rate is 10; Current average rate is 13 per second, max configured rate is 5; Cumulative total count is 7876,2018-06-29T08:56:08.000+0200
Jun 29 08:56:29 192.168.100.1 %ASA-4-733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 3 per second, max configured rate is 10; Current average rate is 12 per second, max configured rate is 5; Cumulative total count is 7759,2018-06-29T08:56:29.000+0200
Jun 29 08:56:49 192.168.100.1 %ASA-4-733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 2 per second, max configured rate is 10; Current average rate is 12 per second, max configured rate is 5; Cumulative total count is 7709,2018-06-29T08:56:49.000+0200
Jun 29 08:57:09 192.168.100.1 %ASA-4-733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 2 per second, max configured rate is 10; Current average rate is 12 per second, max configured rate is 5; Cumulative total count is 7606,2018-06-29T08:57:09.000+0200
Jun 29 08:57:09 192.168.100.1 %ASA-4-733100: [ Scanning] drop rate-2 exceeded. Current burst rate is 0 per second, max configured rate is 8; Current average rate is 10 per second, max configured rate is 4; Cumulative total count is 36538,2018-06-29T08:57:09.000+0200
Jun 29 08:57:29 192.168.100.1 %ASA-4-733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 3 per second, max configured rate is 10; Current average rate is 12 per second, max configured rate is 5; Cumulative total count is 7504,2018-06-29T08:57:29.000+0200
Jun 29 08:57:49 192.168.100.1 %ASA-4-733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 2 per second, max configured rate is 10; Current average rate is 12 per second, max configured rate is 5; Cumulative total count is 7417,2018-06-29T08:57:49.000+0200
Jun 29 08:58:09 192.168.100.1 %ASA-4-733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 3 per second, max configured rate is 10; Current average rate is 12 per second, max configured rate is 5; Cumulative total count is 7308,2018-06-29T08:58:09.000+0200
Jun 29 08:58:29 192.168.100.1 %ASA-4-733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 3 per second, max configured rate is 10; Current average rate is 12 per second, max configured rate is 5; Cumulative total count is 7235,2018-06-29T08:58:29.000+0200
One more suspicious message but this goes on since months
Jun 29 09:02:38 192.168.100.1 %ASA-3-341011: Storage device with serial number MSA2101XXXX in bay 0 faulty
I was able to get onto the device via the serial interface, at the downtime i've checked the ARP cache for the default gateway - the record was valid.
During the reload there was this message appearing:
Jun 29 10:09:50 192.168.100.1 %ASA-3-341008: Storage device not found. Auto-boot of module sfr cancelled. Install drive and reload to try again.
Not sure but is it possible that the storage device can cause this?
What would you recommend to do or what would you try if this happens again?
Thx Matt
xx-xx-asa01# show ver
Cisco Adaptive Security Appliance Software Version 9.7(1)
Firepower Extensible Operating System Version 2.1(1.66)
Device Manager Version 7.7(1)
Compiled on Mon 16-Jan-17 09:00 PST by builders
System image file is disk0:/asa971-lfbff-k8.SPA
Config file at boot was "startup-config"
xx-xx-asa01 up 3 days 4 hours
Hardware: ASA5516, 8192 MB RAM, CPU Atom C2000 series 2416 MHz, 1 CPU (8 cores)
Internal ATA Compact Flash, 8000MB
BIOS Flash M25P64 @ 0xfed01000, 16384KB
Encryption hardware device : Cisco ASA Crypto on-board accelerator (revision 0x1)
Number of accelerators: 1
1: Ext: GigabitEthernet1/1 : address is 70db.989d.bf2e, irq 255
2: Ext: GigabitEthernet1/2 : address is 70db.989d.bf2f, irq 255
3: Ext: GigabitEthernet1/3 : address is 70db.989d.bf30, irq 255
4: Ext: GigabitEthernet1/4 : address is 70db.989d.bf31, irq 255
5: Ext: GigabitEthernet1/5 : address is 70db.989d.bf32, irq 255
6: Ext: GigabitEthernet1/6 : address is 70db.989d.bf33, irq 255
7: Ext: GigabitEthernet1/7 : address is 70db.989d.bf34, irq 255
8: Ext: GigabitEthernet1/8 : address is 70db.989d.bf35, irq 255
9: Int: Internal-Data1/1 : address is 70db.989d.bf2d, irq 255
10: Int: Internal-Data1/2 : address is 0000.0001.0002, irq 0
11: Int: Internal-Control1/1 : address is 0000.0001.0001, irq 0
12: Int: Internal-Data1/3 : address is 0000.0001.0003, irq 0
13: Ext: Management1/1 : address is 70db.989d.bf2d, irq 0
14: Int: Internal-Data1/4 : address is 0000.0100.0001, irq 0
Licensed features for this platform:
Maximum Physical Interfaces : Unlimited perpetual
Maximum VLANs : 150 perpetual
Inside Hosts : Unlimited perpetual
Failover : Active/Active perpetual
Encryption-DES : Enabled perpetual
Encryption-3DES-AES : Enabled perpetual
Security Contexts : 2 perpetual
Carrier : Disabled perpetual
AnyConnect Premium Peers : 4 perpetual
AnyConnect Essentials : Disabled perpetual
Other VPN Peers : 300 perpetual
Total VPN Peers : 300 perpetual
AnyConnect for Mobile : Disabled perpetual
AnyConnect for Cisco VPN Phone : Disabled perpetual
Advanced Endpoint Assessment : Disabled perpetual
Shared License : Disabled perpetual
Total TLS Proxy Sessions : 1000 perpetual
Botnet Traffic Filter : Disabled perpetual
Cluster : Enabled perpetual
Cluster Members : 2 perpetual
VPN Load Balancing : Enabled perpetual
Serial Number: xx
Running Permanent Activation Key: 0xxxx 0xxxx 0xxxx 0xxxx 0xxxx
Configuration register is 0x10001
Image type : Release
Key Version : A
Configuration has not been modified since last system restart.