Network Security

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Cisco CyberSecurity

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Hi All On ASA 5516 with 6.2.3.6 is there any limit on creating network object or network groups and assigning them to security policies? We need to add, to an existing block rule,  more than 950 IP addresses ( as hosts) and then assign them to a poli...

beconnect by Level 1
  • 375 Views
  • 3 replies
  • 0 Helpful votes

Hello, i've tried every compination with these ASDM & ASA Versions: 105 -rwx 25629676 18:20:30 Oct 07 2019 asdm-752-153.bin106 -rwx 111034368 08:58:00 Oct 22 2018 asa983-11-smp-k8.bin107 -rwx 32738244 08:59:54 Oct 22 2018 asdm-792-152.bin108 -rwx 341...

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Hi guys,I have FCM with 2 clusters of FPR (active-standby) you can see on the screen:I am not able to connect with SSH.  I Tried connecting with SSH (putty) to all four IP addresses: (192.168.5.38, 192.168.5.34, 192.168.5.37, 192.168.5.33), but witho...

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Kepler by Level 1
  • 888 Views
  • 2 replies
  • 0 Helpful votes

Hi,I have DOT1X authentication configured on all switch ports (Both data & voice VLAN). I also have Cisco IP phones.My requirement is: to allow Cisco IP phones without DOT1X authentication. I have tried using "authentication host-mode single-host", b...

Hi All,Can someone tell me why you cannot set up a NAT rule on the ASAs with the destination address being a FQDN?I want to allow some internal addresses to bypass our proxy to go to an external address and thought this would be the best way to do it...

helloPlease, I need to migration FTD from FMC to FDM, because I facing many problems in Vmware, my question, what do I need to do to manage locally? which steps to migration to FDM?and what about configuration? Will I lose all configuration and manag...

Amna Omar by Level 1
  • 814 Views
  • 7 replies
  • 0 Helpful votes

Hello.My web session keeps expiring in one firepower I manage.When I connect to the firepower web, the session expires in 1~3 minutes irregularly.In some cases, you cannot log in because your session has expired.The browser session timeout is set to ...

GaeMi by Level 1
  • 1413 Views
  • 1 replies
  • 0 Helpful votes

We have setup Syslog to remote Syslog servers under our Device Platform Settings.  For some reason, we are not able to see logs on our syslog server that shows information like "TCP connection Allowed from Src_IP to Dest_IP on Access-Control Policy "...

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jmeetze by Level 1
  • 793 Views
  • 4 replies
  • 5 Helpful votes
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