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 All! So I have avoided the new form of NAT config for as long as I can. I downgraded my ASA 5585-X to 8.2 to avoid it. But now I must get it up to the latest code. I have been searching, but to no avail, how to handle the PAT in this new form. My ...

Hello all, I have a Cisco ASA5585.ASA5585X/admin/pri/act# show verCisco Adaptive Security Appliance Software Version 9.8(3)16 <context>Firepower Extensible Operating System Version 2.2(2.107)Device Manager Version 7.9(1)Compiled on Mon 05-Nov-18 20:5...

BechV by Community Member
  • 1231 Views
  • 1 replies
  • 0 Helpful votes

Hi there,  I have a bit of a weird issue, last week we have decommissioned an old rack that had 2x ASA-5525-X units in it. I remember that the units where configured in Failover mode. But the admin who last configured these is no longer with the comp...

Stephan_BI by Visitor
  • 4820 Views
  • 14 replies
  • 0 Helpful votes

I feel like I'm on the cusp of figuring it out, but I've had issues and spent many, many hours hitting this with every form of documentation and help forum. I'm trying to do a NAT with an ACL from an external static IP to an internal one on a DMZ. To...

ASA5506-x with 9.9.(2) I did a configure factory-default BVI1 is set to 192.168.1.1   Then changed the outside interface to a static IP and added a Default static route   From the ASA, I can ping the static route IP from the Outside interface BUT I ...

I have a few PCs that need to be secure and can only have access to certain things. We have an online application that is for corporate training and compliance videos. I have created a FMC rule that is allowing those PCs to that site using any applic...

Hi,   I have a customer running ASA5545s in ASA mode with IPS and AMP enabled on a 1Gbps circuit.   The code is relatively old and we are looking at upgrade or replacement options.   The firewalls are running at ~70% utilization. I have access to the...

melgrove by Frequent Visitor
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  • 1 replies
  • 0 Helpful votes

Resolved! FMC Bug CSCvn05797

Hi   I was reading https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvn05797 and it is a little confusion whether our version is impacted. As you can see in the screen capture, our software version is 6.2.3.5 and and OS version is 6.2.3,   1) Which of...