Network Security

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Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from  Wednesday, March 4, 2026 through Wednesday, March18 2026. Our Experts Ike Chon, Scott Nishimura, Annya Martinez Foster, Jyhan Ocana Casillas, Eder Pacheco, Willi...

I have exported an ACP and it's objects from one FMC to another.Would like to clarify how the objects are imported into the new FMC. We will have had objects – both network and port objects – on the new FMC2600 with the same name as objects in the po...

We are running a couple of virtual FTDs in Azure and noticed when we have a port group with several tcp/udp ports listed and added ICMP-Any, pings were not being allowed through. But once we removed the ICMP-Any from the port group and added as a sep...

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Hello, I have a couple of ASAs 5515 on HA cluster, I configured on the active unit failover key xxxxxxxxxxxxxkey config-key password-encryption xxxxxxxxxxxxxxx However the config syn failed and I lost the HA cluster, the configured one worked for a c...

iVicMMac by Level 4
  • 1236 Views
  • 7 replies
  • 0 Helpful votes

I have a very strange issue. I have several firewall pairs, each running active/standby. I am in the process of upgrading firmware to 9.7(1)21. Once both firewalls have been rebooted they both in the active state because they loose failover connectio...

netspazz by Level 2
  • 6044 Views
  • 17 replies
  • 0 Helpful votes

Hello We purchased new FMCv license to manage 10 devices and we already have FMCv license to manage 2 devices, both are attached to the same virtual account. i need to use the same FMCv i'm already using to manage 10 devices instead of 2. so, i need ...

AAA184 by Level 1
  • 1068 Views
  • 6 replies
  • 0 Helpful votes

Hello Everyone,  I'm trying to allow access to a DVR so that I can access it from the outside using port 37777. The app on the phone is using the outside IP and port 37777, but the the firewall is showing: %ASA-7-710005: {TCP|UDP} request discarded f...

Stevan44 by Level 3
  • 6670 Views
  • 9 replies
  • 0 Helpful votes

Currently have a FMCv with a 2 device licence of which both licences are consumed. Customer now wants to add in a third Firepower managed device which will obviously take it over the device limit. I know that I am unable to "stack" up 2x 2 device lic...

Stuart-ITGL by Frequent Visitor
  • 4169 Views
  • 7 replies
  • 0 Helpful votes

All,I've been tasked with obtaining an alert whenever a security intelligence feed or list is added/removed/modified within Security Intelligence but only have been able to find a means to alert on events discovered from SI.Might anyone know of a way...

Chuck M by Community Member
  • 854 Views
  • 5 replies
  • 0 Helpful votes

Hello Could smb help me to resolve my problem, I have a number of Firepower 2130 pairs working as Active/Active with the next versions of software: Cisco Adaptive Security Appliance Software Version 9.18(3)56 <system> SSP Operating System Version 2.1...