So for whatever reason my ASA will not boot anymore. It just gets stuck in a reboot cycle and I'm thinking the flash may be completely crashed. When it initially boots up it tries to boot but fails and the only option that works is to hit ESC to ge...
Forum Posts
Hi, I just noticed something on our ASAs and was wondering if someone have seen this or if there is a better ezplanation for the difference between traffic(packets and bytes/s ) reported by an ASA on its Physical Interfaces number and nameif. Belo...
Hi,i have a problem with the recovery mechanism in ipv6 that uses DHCP leasequeries. I have been trying to implement ipv6 security measures in our network, the equivalent of dhcp snooping and arp inspection on ipv4. For this i try to use the SISF-bas...
Hi all, I need to reinstate HA between two FMCs after having to rebuild the secondary FMC device. They manage 18 devices and have a number of access policies, IDS/IPS and NAT configurations etc etc. I'm assuming this is going to take a good few hour...
I am replacing a 5550 ASA on my home network with a Firepower 1120. I manually added the interfaces and such using similar naming conventions on the 5550. When I mouse over 1/1 I see the message box stating "Gateway cannot be reached through port E...
Firepower 4110 created alarms: Ntp Configuration failed, please check the error message in Ntp host - Fault Code: 1661 checked NTP:NTP Overall Time-Sync Status: Time Synchronized So anybody can help what does fault code -1661 mean and what's soluti...
I have a perculiar problem with Cisco ASA that I have been trying to resolve for many days but I cannot even find the root cause. I have a network as seen in the diagram below. I cannot establish pings between these two LAN segments. See output of...
Hello everybody,during my last deploy i've received the following error:"strong crypto for vpn configuration is not supported. This is because fmc is running in evaluation mode or smart license account is not entitled for strong crypto".it doens't ma...
Resolved! interface management from FXOS
Hi everyone I diable some sub-interface in FTD 2120 and deploy the config from FMC. unfortunately the communication between FMC and FTD going through that interface. how can enable sub-interface from fxos/expert mode or roll back the config to the la...
We have had a backup running now for 32hrs. It is reporting it is backing up MonetDB.Please can you assist in stopping this backup and checking the health of the FMC.We are running FMC for VMWare, version 6.7.0.2.
Hi all, Need help configuring please with my FirePower 1010below is what I have.when i type in web browser 192.168.1.1 nothing happens. Thanks > show interface ip briefInterface IP-Address OK? Method Status Prot...
I want to do a inter-vlan routing solution with a firewall in the solution. what would the topology look like? The Firewall will need to be able to do trunking right? Router Firewall Switch Network devices
Resolved! ASA Firewall Dropping service packets.
Hello guys, I am having issues with ASA Firewall dropping packets coming from outside, which is from another network. I did config the Outside port ACL to allow tcp port 80 to pass through but it kept dropping the packets. Do you guys know why? Pleas...
Resolved! virtual ISE and appliance
Hi We have several ISEs. how can we know if they are virtual ISE or physical one? Thanks
Resolved! FMC show events just for one day ago
helloi have a FTD 4120 and use FMC for manage itmy problem : FMC just save events logs for last one day ago and i cant see logs for 3 days ago butfor ips events i dont have any problem and fmc show me logs for 6 month agoand fmc disk usage no...
