- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-19-2023 01:23 AM
Hello,
I have Cisco ASA5508-X Threat Defense (75) Version 7.0.2 (Build 88).
Image upgraded without any issues in accordance with this instruction via management interface in "rommon" and "firepower-boot>" modes https://www.cisco.com/c/en/us/support/docs/security/firepower-ngfw/200884-installing-and-upgrading-firepower-threa.html
Then tansparent firewall mode is configured and FTD management interface br1 is configured in accordance with the instruction: https://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-series-firewalls/212420-configure-firepower-threat-defense-ftd.html
configure network ipv4 manual 192.168.11.2 255.255.255.0 192.168.11.1
As, I see, management interface on ASA and on neighboring device is UP (and I tried to use 5 different devices to test - 2 switches, 2 PCs, one router):
> show network
===============[ System Information ]===============
Hostname : Aspire
DNS Servers : 8.8.8.8
DNS from router : enabled
Management port : 8305
IPv4 Default route
Gateway : 192.168.11.1
Netmask : 0.0.0.0
======================[ br1 ]=======================
State : Enabled
Link : Up
Channels : Management & Events
Mode : Non-Autonegotiation
MDI/MDIX : Auto/MDIX
MTU : 1500
MAC Address : C0:14:FE:7E:FE:68
----------------------[ IPv4 ]----------------------
Configuration : Manual
Address : 192.168.11.2
Netmask : 255.255.255.0
Gateway : 192.168.11.1
----------------------[ IPv6 ]----------------------
Configuration : Disabled
===============[ Proxy Information ]================
State : Disabled
Authentication : Disabled
But the network doesn't work, no pings response, no ARPs even no any outgoing packets from Cisco ASA management interface:
> ping system 192.168.11.112
PING 192.168.11.112 (192.168.11.112) 56(84) bytes of data.
^C
--- 192.168.11.112 ping statistics ---
8 packets transmitted, 0 received, 100% packet loss, time 291ms
> show arp
>
>
The same result I'm getting in expert mode:
> expert
^[[8;49;101tTerminal size: 101x49
admin@firepower:~$
admin@firepower:~$
admin@firepower:~$ ifconfig
br0 Link encap:Ethernet HWaddr 00:00:00:04:00:01
inet addr:127.0.4.1 Bcast:127.0.255.255 Mask:255.255.0.0
inet6 addr: fe80::1804:49ff:fe96:e7be/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:26 errors:0 dropped:0 overruns:0 frame:0
TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1552 (1.5 KiB) TX bytes:1476 (1.4 KiB)
br1 Link encap:Ethernet HWaddr c0:14:fe:7e:fe:68
inet addr:192.168.11.2 Bcast:192.168.11.255 Mask:255.255.255.0
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:91014 errors:0 dropped:0 overruns:0 frame:0
TX packets:49470 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4524132 (4.3 MiB) TX bytes:2078788 (1.9 MiB)
ccl_ha_tap_nlp Link encap:Ethernet HWaddr 8a:c5:5a:c8:68:4c
inet6 addr: fe80::88c5:5aff:fec8:684c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1300 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:26 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:1916 (1.8 KiB)
ctl_ha_tap_nlp Link encap:Ethernet HWaddr a2:b1:cc:37:38:31
inet6 addr: fe80::a0b1:ccff:fe37:3831/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1300 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:26 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:1916 (1.8 KiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.255.255.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:61252 errors:0 dropped:0 overruns:0 frame:0
TX packets:61252 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:5772857 (5.5 MiB) TX bytes:5772857 (5.5 MiB)
tap0 Link encap:Ethernet HWaddr 5a:7a:1e:25:5d:25
inet addr:127.0.2.2 Bcast:127.0.2.255 Mask:255.255.255.0
inet6 addr: fe80::587a:1eff:fe25:5d25/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:26 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:1916 (1.8 KiB)
tap1 Link encap:Ethernet HWaddr ce:41:12:34:46:e4
inet6 addr: fe80::cc41:12ff:fe34:46e4/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:731 errors:0 dropped:0 overruns:0 frame:0
TX packets:44 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:42806 (41.8 KiB) TX bytes:3216 (3.1 KiB)
tap2 Link encap:Ethernet HWaddr 8e:5f:4e:ab:6e:49
inet6 addr: fe80::8c5f:4eff:feab:6e49/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:91014 errors:0 dropped:0 overruns:0 frame:0
TX packets:49496 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:5798328 (5.5 MiB) TX bytes:2080704 (1.9 MiB)
tap3 Link encap:Ethernet HWaddr 1a:04:49:96:e7:be
UP BROADCAST PROMISC MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
tap4 Link encap:Ethernet HWaddr c0:14:fe:7e:fe:68
UP BROADCAST PROMISC MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
tap5 Link encap:Ethernet HWaddr 7e:18:34:32:ed:b2
inet6 addr: fe80::7c18:34ff:fe32:edb2/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:97464 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
tap_nlp Link encap:Ethernet HWaddr 0e:a3:94:a7:2f:4d
inet6 addr: fd00:0:0:1::2/64 Scope:Global
inet6 addr: fe80::ca3:94ff:fea7:2f4d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:5 errors:0 dropped:0 overruns:0 frame:0
TX packets:28 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:370 (370.0 B) TX bytes:2172 (2.1 KiB)
tap_nlp:1 Link encap:Ethernet HWaddr 0e:a3:94:a7:2f:4d
inet addr:169.254.1.2 Bcast:169.254.1.7 Mask:255.255.255.248
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
tun1 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet addr:169.254.0.1 P-t-P:169.254.0.1 Mask:255.255.0.0
inet6 addr: fdcc::bd:0:ffff:a9fe:1/64 Scope:Global
inet6 addr: fe80::1bc9:c365:1662:4b63/64 Scope:Link
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:0 (0.0 B) TX bytes:960 (960.0 B)
admin@firepower:~$
admin@firepower:~$
admin@firepower:~$
admin@firepower:~$ ping 192.168.11.112
PING 192.168.11.112 (192.168.11.112) 56(84) bytes of data.
^C
--- 192.168.11.112 ping statistics ---
15 packets transmitted, 0 received, 100% packet loss, time 599ms
admin@firepower:~$ arp -a
? (192.168.11.112) at e0:70:ea:55:44:16 [ether] on br1
? (192.168.11.1) at <incomplete> on br1
admin@firepower:~$
From what I see in neighboring devices statistics and on packet capture there is literally zero outgoing packets from Cisco ASA management interface.
Please kindly help with this, as I have no ideas what else to do this fix that.
Solved! Go to Solution.
Accepted Solutions
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-27-2023 05:52 AM
Hello, this is fixed now. The problem was that in rommon register setting was wrong, now this is changed to 0x1 and the system works well.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-19-2023 02:47 AM
Do you see the MAC address "C0:14:FE:7E:FE:68" of the FTD on the switch port where it is connected?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-19-2023 03:02 AM
are no packets from ASA side, but an interface is UP.
This is tested with several different devices...
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-19-2023 03:15 AM
Not really sure then. If you try to disconnect the network cable connected to the management port, does it show the link down?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-19-2023 05:42 AM
Yes, when I disconnect the cable, this br1 interface goes down.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-27-2023 05:52 AM
Hello, this is fixed now. The problem was that in rommon register setting was wrong, now this is changed to 0x1 and the system works well.
