Network Security

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Hello all, As a network engineer working on a project to deploy and configure a series of ASA 5506-X running 9.9(2) iOS, I have encountered the following important issue:When I configure a NAT Exempt rule for traffic flowing from one zone to another ...

salva by • Level 1
  • 5269 Views
  • 7 replies
  • 0 Helpful votes

Is it possible to setup a correlation event that will temporarily blacklist an IP address based on receiving a # of intrusion events against a destination IP? Or is there another way in the FP to do something like this?  The appliance is sitting inli...

rsharp001 by • Level 2
  • 2007 Views
  • 1 replies
  • 0 Helpful votes

HI.I am new to this ASA, used to use a Cisco Meraki! I have a NAS on witch I have an FTP server, IP 192.268.1.95.From the outside I get connected with the FTP server, but do not get the drive or folders back to client.It fails after MLSD. I am not ab...

Burner2912 by • Community Member
  • 2784 Views
  • 2 replies
  • 0 Helpful votes

Hi,I have downloaded  "asa917-32-k8 " , Please help to locate the correct asdm version From the download site I found the supported version for asa 5520 is asdm-781-150 . Which one is correct ?  https://www.cisco.com/c/en/us/td/docs/security/asa/comp...

elite2010 by • Level 6
  • 4269 Views
  • 2 replies
  • 0 Helpful votes

Hello all, I am trying to connect via putty to a new ASA 5506 without success.I have checked the settings on putty and everything is ok. I am using a prolific usb-to-serial . I have changed usb ports, i disabled/enabled usb-to-serial from Device Mana...

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I have a 5512X running Firepower from the ASDM.  I am trying to get firepower up to 6.2.3.12. i have reimaged the firepower twice because the upgrade gets stuck at 55% on 800_post/021_reinstall_SRU.sh.  This happened at 6.2.3.8, I reimaged was able t...

Hello;I'm new to IT security world and Cisco as well.I want to block my inside network (servers) to access the outside world (internet) which is allowed by default in factory-default config of asa 5505.It is how I get it done:ciscoasa(config)# object...

AliMahm00di by • Frequent Visitor
  • 4041 Views
  • 3 replies
  • 0 Helpful votes

I do a lot of my work as a consultant remotely.  So when I need to submit a TAC case on a piece of gear, it is handy to be able to do a "show version" to get the serial number of a device to open a TAC case for my customer.  Sometimes the sites are c...