Network Security

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Hello,Can anyone please help me understand how the FMC and FTD backup work. I do backup of the FMC and the FTDs from the FMC. When it shows on the FMC, i download them and save them. After that i delete them from the FMC. Now were they stored on the ...

Knassi by Level 1
  • 990 Views
  • 4 replies
  • 0 Helpful votes

HiI have an FTD managed by FMC and I need help with a NAT rule please,I need a client's DNS request to be translated into a pool of IP addresses before it gets translated into our public IP.Can this be done with a single rule or will I have to use mu...

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paul-d by Level 1
  • 302 Views
  • 1 replies
  • 0 Helpful votes

Hi,Little bit of background. So we just got a new fmc to make our existing FMC HA. the issue is, our current FMC is already on production so its already manage more than 10 FTD, I want to know if there any impact on the FTD (like RTO or something) wh...

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
  • 1068 Views
  • 2 replies
  • 1 Helpful votes

Good Day All,I found a vulnerability on my 4321 router regarding this:"The remote SSH server is vulnerable to a man-in-the-middle prefix truncation weakness known as Terrapin. This can allow a remote, man-in-the-middle attacker to bypass integrity ch...

dacruzer1 by Level 1
  • 58499 Views
  • 27 replies
  • 0 Helpful votes

Hi AllI did a factory reset on the box, and it boot to 6.6.7 which is located on disk. After login the "Loading please wait..." times out with "application installation failed. Launching fxos console!"From ROMMON I can boot via USB into 7.0, copy the...

We are facing issue continues IPsec GRE tunnel flapping in case of backhaul link flapped. CPU going at the higher side and GRE Tunnels which are not enabled with crypto are stable. We have DC DR SolutionBranch to DC GRE tunnel created for ipsec.DC co...

I have FMC and configured hairpin NAT to access to web server with public IP from internal LAN, and it works fine when I try to access to web server with public ip from internal LAN, but problem is when I try to enter to web server with internal IP f...

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