Network Security

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I have a question to an issue that none of us can effectively figure out.  We created and staged a few different firewall rules and tunnels this weekend, with the intent on deploying sometime later this week.  At 2:08am, FMC automatically deployed th...

CJ Bird by Level 1
  • 599 Views
  • 4 replies
  • 0 Helpful votes

Hi All, Any suggestions on this please? I am getting the below error while trying to migrate from ASA to Firepower. FMC and SFR both running on 7.0.6 release. Migrating device....................................Aborting model migration since identifi...

Shazz by Level 1
  • 372 Views
  • 4 replies
  • 0 Helpful votes

Hi All, Am planning to upgrade the FMC, After the upgrade am planning to update the SRU and VDB and push the updates to FTD. I read in notes that SRU updates may change/delete the rules. Will this have any operational impact? Also, am planning to do ...

Psmurali89 by Spotlight
  • 931 Views
  • 2 replies
  • 0 Helpful votes

Ours is a production setup. Recently we have configured Syslog on our Nexus switches. Our syslog team wants to receive filtered logs from switches itself. Please suggest if there is a way to filter Syslog messages right at the source (Nexus Switches)...

AshSe by Level 1
  • 777 Views
  • 8 replies
  • 0 Helpful votes

I generated a CSR from my FMC for an Audit Log Certificate.  I sent that to our PKI admin and he generated a certificate.  When I try to import the certificate I get the following error:ErrorUnable to identify certificate purposeAny guidance is great...

AMadjeski by Level 1
  • 1126 Views
  • 9 replies
  • 0 Helpful votes

According to document, quoted and link below, "You have a 14-day evaluation period to review and assess the migration changes that are made to the threat defense devices before CDO automatically commits them. During this evaluation period, if you are...

SIMMN by Spotlight
  • 418 Views
  • 1 replies
  • 1 Helpful votes

Hello,I'm trying to upgrade our ASA 5506-x from 9.12(1) version to 9.19 version and downloaded the 9.12 version but after upgrade the ASA and asdm my asa still showing the old version 9.12 but asdm was upgrade.Here is the show version command:System ...

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