Network Security

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hi,just confirming if the ASA5555-X PSU is hot swappable?i don't see it indicates OIR/hot swap in cisco doc/linkhttps://www.cisco.com/c/en/us/td/docs/security/asa/hw/maintenance/5500xguide/5500xhw/asa_overview.html#198262.If you are replacing a power...

Hello,I have a firewall 1120 ASA series and I am not understanding how the initial device works. I first want to change the management IP. Is that going to be Managment1/1 interface? Assuming it is, I can ping that new ip i made. How do I ssh to the ...

HelloWe have put new FPR 3105 devices into operation and are surprised at the operating volume of the fan modules.Normally, the system regulates the fans down to a normal level after the boot process. However, the fan volume remains very high on thes...

rstockum by Frequent Visitor
  • 1371 Views
  • 1 replies
  • 0 Helpful votes

Hi We got the below info from Qualys for security vulnerability issue in device Nexus9300. Look like cipher need updated and ssh rsa key length needs to be changed. I reviewed the below link, but cannot find some configuration to change cipher or ssh...

Leftz by Level 9
  • 4588 Views
  • 6 replies
  • 0 Helpful votes

I've created a new BYOL ASAv on AWS using an m4 machine type and it's having problems starting. It performs the initial boot, platform type detection etc, then restarts. However, it then hangs on the screen below. It's been like it for about 20 minut...

boot.png
rs101 by Visitor
  • 6384 Views
  • 8 replies
  • 0 Helpful votes

Hi,I found configuration below on my customer switch:Extended IP access list ACL-POSTURE-REDIRECT10 permit tcp any 10.0.0.1 0.255.255.0 eq wwwAnyone know what is mean of wildcard 0.255.255.0 ?Glad to hear your response!

Noffal by Level 1
  • 872 Views
  • 2 replies
  • 0 Helpful votes