Network Security

Device: ASA 5505 Having read through almost everything I can find, it appears the solution for accessing a server via a public IP from a client on the same interface/subnet as the server is to use hairpinning and the "nat (internal,internal)..." NAT...

Hi, I currently have 1 Cisco ASA 5510 installed. I would like to replace this ASA by a new one (5515-x). I already bought this ASA.  What is the best procedure to do this?  Is there any tips or precautions I need to take? Also I have VPN licenses...

Good morning everyone, I have a firewall cisco asa 5506, version 9.3 (2) 2.I need to drive internet traffic to a link and traffic voip to another link. It is possible? how can I do it? Thank you.

Hi AllI was hoping some assistance with the following please, Output from show healthOverall Health Status                                   Red           Health Status for Failed Applications                   Not Enabled   Health Status for Signatu...

 Due to the bug I discovered with FirePOWER version 6.1 I had to reimage the SFR module. I imaged it to version 6.0.1.2. The imaging process went fairly smooth, but now I cannot add anything to rules, objects, zones...etc, etc. The other sections of ...

I was able to create an import to bring into the Firepower Threat Defense from an ASA 9.1.  When I try to Deploy the changes to the FTDs, I get could not deploy ebcause of configuration issues.  Where can I find out what these configuration issues ar...

Hello Team, Someone kindly guide me to install Cisco Firesight Management Center in Vmware Vshpere hypervisor? Product: ASA 5515 with Firepower service                Which Version of fmc should i download? Kindly provide if any link if available???...

We sometimes receive attacks on this signature 'WWW WinNT cmd.exe Access' and are stopped by IPS. Can someone help me understand what exactly is signature?

Theoretical question: I have 4x 1Gbps links on my Firepower IPS. The datasheet of my IPS indicates a maximum throughput of 4Gbps for IPS services. Following questions: - If 100% load on all my interfaces (1Gbps up & 1Gbps down per link), is my IPS ...

Hi all, am I correct by saying the following? an ACL will show hitcnt=>0 when matching traffic that is flowing through the firewall (and will display on ASDM Real-Time Log Viewer) an ACL will show hitcnt=0 when matching traffic that is being sent t...

Hello good afternoon The truth'm concerned, I need to practice with the ASA, it is the first time I install it but I have a problem, nor can not access via web or by the applicationI have the version of JAVA 8 102 x86 update, I've been trying for hou...

Hi, Experts! After the upgrade Firepower module on my ASA5515-X from 6.0.1 to 6.0.1.1, i lost access to Firepower config tab in ASDM. I can see on home page only "ASA Firepower Status" tab (screenshot in attachment).I can see one in the bottom of the...

Hi All, I am running a ASA5525X Active / Standby pair of Firewalls with FIrewpower 6.0.1.1. Recently I have experienced an issue where at random intervals the active Firewall seems to stop passing traffic. When the problem occurs we know that: The ...