Network Security

I have Lubuntu 14.04 LTS with vsftpd and the lamp stack (apache2, etc.) installed. Everything works fine on the LAN. Externally, the services don't acknowledge connection attempts. I can see packets reaching the machine with `tcpdump-i eth0 -A`, but ...

Hello,I recently purchased a new ASA with Firepower.  I've got Firesight setup and the firewall added.  I don't have a lot of data flowing through it yet but I've been getting some good information so far.  I wanted to start getting user data so I in...

Hi Folks,I have NetFlow Analyzer software installed and it is polling my Cisco Routers through SNMP and getting stats on CBQoS policy applied. Will I be able to monitor QoS policies applied on Cisco ASA (8.3). When I query the device using Mib Browse...

Want to setup a ASA 5520 for remote access.If I want to test all services do I have to list each one, or is there a service that will reflect all servicesOrWhat service would I use for RDP from the wan to the lan? ThanksDave

Hello,ase regards connections I need to understand the difference between the show connection and the show perfmon: sh conn count2541 in use, 5975 most used sh perfmon detailPERFMON STATS:                     Current      AverageXlates               ...

Hi,How can we copy the config files in Cisco Asa context mode. Because there is no backup config file from ASDM like in single context mode. I think we need to copy the config files from CLI from the admin context but the admin context doesnt have an...

Salam Aleykum. We have flash memory issue in ASA 5525-X.it works from time to time , it has unstable hardware.During working with flash (for example: write, delete, copy, etc.), we face the following error in Cisco ASA CLI.  %Error opening disk0:/.pr...

I bought ASA5512x IPS license, do i need activation key for it to activate on the firewall? does the firesight is must or optional?

I was trying to create a single access list using ip rather than specifying two with both udp and tcp.  My rule looked like this:access-list ACL_Group_IN extended permit ip object-group Isolated_workstations object-group Antivirus_Server object-group...

Hi Can a license on a physical device rehostable to a virtual device?  or vice versa?  Example: DC1000-K9  << =====>> FS-VMW-SW-K9 ...

ASA is dropping all traffic to the interfaces.  Routing is fine as traffic FROM the ASA reaches anywhere needed fine.Via the packet capture it can be seen that the implicit deny rule is blocking traffic.  I have added an any-any rule (as this is test...

I am having issues with a new ASA deployment.I have an inside interface connected and routing into my network (I can ping pretty much everything I need to).  The issue is the return traffic.  All return traffic seems to be being blocked despite the f...