Network Security

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Hi, i have a question about aaa authorization. i started to learn about cisco ISE , but i got stuck in the:"aaa authorization network .... " command.we know after "network" we can insert "default" or name of authorization list. what's the diffrence b...

Raminkn20 by Level 3
  • 1917 Views
  • 4 replies
  • 0 Helpful votes

For FTD, managed via FMC, looks like passive interface is only supported on OSPFv3. Regular OSPF doesn't have the option, is this correct?So if I advertise a connected interface/network on the FTD into ospf via "Add Area" option, this potentially lea...

Been looking at BRKSEC-2020 slides on FTD EtherChannel to VSS...I normally use a L3 transit between an inside router and a firewall, but as far as I can determine, with 3110s connecting to a VSS core using MCEC, I would not have that option because t...

lcaruso by Level 10
  • 1132 Views
  • 3 replies
  • 0 Helpful votes

I am using FTDv version 7.3 FDM to configure policy-based VPN using a Hub and Spoke topology in a lab environment. The spoke's VPN profile uses two different outside interfaces as it's source (outside1 & outside2). Each spoke dynamically pulls it's o...

ChrisNye by Frequent Visitor
  • 4709 Views
  • 5 replies
  • 0 Helpful votes

Hi,This is my first post on this forum. Actually, I'm having trouble upgrading to the latest Cisco firmware in a site-to-site VPN.The ciphers used in the current version do not work in the upgraded version, so I want to know which ciphers will work a...

edwinjosey by Community Member
  • 2976 Views
  • 5 replies
  • 0 Helpful votes

Hi all, Not sure when this has started happening but my FMC stopped showing changes in the deployment screen, I just get "No changes found. Unable to generate diff. Please try a successful deployment and try again.However, even after successful deplo...

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atsukane by Level 7
  • 2559 Views
  • 2 replies
  • 0 Helpful votes

I'm trying to install a firmware using the FXOS API and Anisble.I have successfully upgraded the FXOS version from 2.10(1.234) to 2.12(1.29) using this method. Now I want to install the SSD-patch affecting our device, but I get an error message:"Inte...

rubenapi by Frequent Visitor
  • 1433 Views
  • 1 replies
  • 0 Helpful votes

I have 3 Zerto servers Z-VRA-INDMZEXZI01, Z-VRA-INDMZEXZI02 and ZERTOPL01during scan there were vulnerabilities detected. After Scanning getting below mention vulnerabilities.3 UDP Source Port Pass FirewallSOLUTION:Make sure that all your filtering r...