Network Security

We are currently running version 9.4(2)11 on an HA pair of 5585-Xs. This software hasn't been updated since early 2016. I've noticed the 9.4(3) software line has had several updates this year. Does anyone know if there's a particular reason for this?...

Dear Team as per above ASA version how can we able to do port forwarding for my internal server. Public IP: 111.x.x.x LAN IP: 10.x.x.x port need to be forward is:- 80 network flow like    Host (From INternet)  -->  Outside Interface (ASA) Inside  -->...

Hello Cisco community,How many ACP rules can be created on a Firesight 7120 sensor (16 GB in RAM, 3 CPUs)This is what I found inside the current documentation,FireSIGHT System User Guide Version 5.4.1 - Getting Started with Access Control Policies [C...

Hello, I have configured my ASA, any configuration changes it should be logged into my Kiwi Syslog server.    when I do any config-changes on my ASA through CLI then it is logging onto my syslog server,  but whatever config-changes I do through ASDM ...

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.