Network Security

I have some question about a feature on firepower 4100 series (with FTD image) what's mode of failover support on firepower 4410 (with FTD image)? and is It need another things (like a firepower management center or anythings) to configure failover? ...

Hi, Is there any solution guide available to integrate FMC events, connections and hosts map everything to be sent to Stealth Watch Collector/SMC? Is this possible? Please let us know. The netflow collects from only Routers/Switches/Firewalls, not Fi...

Hi All Need advice on the following: Have a ASA (version 8.2) configured as a EZVPN client, the EZVPN server is a ASA at another establishment which we breakout from. All traffic from inside has to go through the VPN for connectivity. The ASA has a i...

Hi just a general question. is it necessary to keep ios up to date or can it be left running what it is? Any thoughts, opinions?

hy all,I have a minor issue with my ASA 5505, after every 40 minutes to 1 hour, it looses the connection to the Internet. After I do a "clear arp outside" or I  renew the DHCP-Binding of the outside-interface, it will reconnect immediately and the co...

Hi all,I have one question about Sourcefire URL Filtering,As I know Sourcefire does not support SSL Encryption/decryption,My Question is How does it blocks HTTPS  Websites ? , eg:  https://facebook.com.       

I have version 6.1 of the FireSIGHT / FirePOWER and everything is running as expected. How ever my user event logs only keep 1 or 2 days at a time. I want a long running history of the usage. I have the "System" "Configuration" "Database" completely ...

This doesnot make much sense but maybe someone else can help me understand more.We have user complaining (more and more) about Lync desktop presentation doesnot work when inside office. We have ASA 5510 running v8.4.6. Not the greatest version of the...

Does anyone have any ideas on a workaround for failing CVE-2016-2183. Cisco published the vulnerability back in September but hasn't come up with a workaround or fix. https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2016...

I'm looking to upgrade the FirePOWER engine via the CLI.  I know I can do it through ASDM.  We have an installation process that is highly automated, and GUI's don't really work well with that.

Hello, Please, I would like to ask if someone has and could share a document that explains about ASA 5515-X memory architecture and how memory is used/allocated as well as monitored. How ASA works allocating process to those counters below ? System M...

Is there any Cisco ASA command (real time or not) , that capture global , on all interfaces and that matches some conditions i.e. from a specific source to specific destination and dest. port ?