Network Security

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We were hoping to get some feedback on why a router would show ports open on the public facing interface when they are not running on the router? They are not specifically closed. Nat is configured in a manner that would not allow a connection throug...

Alex Pfeil by Level 10
  • 4209 Views
  • 7 replies
  • 0 Helpful votes

Hello,I am facing some problems when try to I deploy from FDM. Until couple days it worked well, but now everytime I receive this error " Deployment has failed. Deployment failed for an unknown reason. Please try deploying changes again. If the probl...

I am looking for a document on ASA hardening/tuning/locking-down.Sort of a template similar in style to the Secure IOS template that can be found here:http://www.cymru.com/Documents/secure-ios-template.htmlMuch thanks,Hank

hank by Level 1
  • 18326 Views
  • 4 replies
  • 0 Helpful votes

Hi Does anyone have any experience with a (v)FTD (6.4.0.4) using only a mangement interface for mangement and a passive interface for IDS, where stealthwatch shoud be apart of that solution also. Netflow has been configured through FMC with flexConfi...

pejedkcco by Frequent Visitor
  • 14712 Views
  • 9 replies
  • 0 Helpful votes

Hello,I am interesting how ASA 5585-X with SSP-60 operates in dual firewall mode, if I install two SSP-60 modules in chassi, do I get one logical firewall withdoubled performance of (SSP-60) ?

ngtransge by Level 4
  • 3338 Views
  • 2 replies
  • 0 Helpful votes

Hello Engineers & Professionals, I am user of Cisco Firepower 2110, OS version 6.2.3.16.Can I make a schedule for specific ACL rule? For example,     - 12:00pm - 1:00pm : Facebook.com (Allow Rule Activated)     - Other than that, Block Facebook.com I...

eeebbunee by Level 5
  • 1781 Views
  • 2 replies
  • 0 Helpful votes

 Hi all,i have a doubt regarding the mac address related to 802.1X PAE. I captured with wireshark an authentication process between my PC and ISE. The first message (EAPoL Start message) was sent to the destination mac address 01:80:c2:00:00:03. I fo...

Marco__89 by Level 2
  • 1617 Views
  • 0 replies
  • 0 Helpful votes