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...

Hi guys, I have been working on Cisco FMC lately, trying to learn as much as possible so I can prepare to take my SNCF test. While doing this, I noticed in the top right corner I could change the view from "Light, Dusk, and to NEW". I changed mine to...

Hi to all ,i am getting many messages as the following:Severity: criticalModule: Talos CommunicationDescription: 3 modules failed:* URLDB- Failed to retrieve beaker inventory* LSP- Failed to retrieve beaker inventoryMy subscription is active (it expi...

Ditter by Level 8
  • 37981 Views
  • 62 replies
  • 2 Helpful votes

Hello, I’ve setup a posture configuration to work with our RAVPN. Basically I’ve 3 rules: Compliance OK, where I return a permit all ACL Compliance not OK, where I return a limited ACL Compliance unknow, where I’ve configured on the authorization pr...

ACL KO.png ACL OK.png
uRLKuzE by Level 1
  • 68 Views
  • 0 replies
  • 0 Helpful votes

Hello,Managing certificates is getting more and more a nightmare as the valid lifetime will be reduced to 47 days, especially on devices and virtual appliances that don't support any kind of automatic renewal protocol.What are the options in FMC to a...

47-day-certificate-lifespan-what-to-expect.png

Good day team!We have 2 servers connected to each other with 2 patch-cords.On vCenter admin configured 2 portsPort14-VLAN-1111-1114 VLAN trunk range: 1111-1114 Virtual Machines (4) ----! 3 ASAv Primary and FTDV-1 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=...

s_SiD_s by Level 3
  • 801 Views
  • 12 replies
  • 0 Helpful votes

I just need some confirmation on breaking HA on my 1150 NGFW. Unless told otherwise, the reason I have to break HA is to apply a Platform Policy. Everything I read says I should be able to, but FMC states since they are in HA I have to break them. So...

BrianBR by Visitor
  • 236 Views
  • 9 replies
  • 0 Helpful votes

Hi Team, I have a FMC in US and there are FTDs in India, Currently the FTDs are communicating via MPLS from India to US. Can we configure a IPSec tunnles between India and US FTDs as Secodary Path. I am planning to set as Path monitoring. so If the p...

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