Network Security

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Could you any one please answer me the below, What is implicit deny?Why should I have to use it in ASA?How ever, if there is no ACL configured to allow trafffic from  Lower to higher security zone in ASA. Then why should I have to configure Implicit ...

tech_gubby by • Frequent Visitor
  • 8363 Views
  • 1 replies
  • 0 Helpful votes

I have Cisco Firepower Management Center for VMWare version 6.4.0.5 and Cisco Firepower 2110 Threat Defense (Version 6.4.0.5) in failover. When I change mgmt ip on my both Firepower 2110, FMC send me Alert with old mgmt ip. Can I reset Health Monitor...

Artem83 by • Visitor
  • 2508 Views
  • 1 replies
  • 0 Helpful votes

Hello everyone,I have a Cisco ASA configured with Dual ISP failover. The failover and failback after first ISP port shutdown and turning back on, works fine. I have a concern about Anyconnect connections after failover. Is there a way for  ASA to dis...

My customer is receiving alerts for the PkgCatalog.z file. The customer is telling me it is a McAfee file. I cannot create a Clean List for this file since the hash is always changing. I am attempting to use IAB so I can trust the file and eliminate ...

Hi,we want to apply url filtering on our new FTD2100 firewalls through FMC. I have below questions and need clarity please before I proceed and deploy changes. My change is coming soon so wana prepare. 1 - URL filtering enabling steps on through FMC2...

Fantas by • Level 3
  • 5936 Views
  • 9 replies
  • 0 Helpful votes

Hello for everybody. Lets look at the situation. We have central data-center where is located firepower 1120 or 1140 with a configured anyconnect. Domain controller for authentication remote users also located in this data-center, there are three OU ...

kapydan88 by • Level 7
  • 1807 Views
  • 3 replies
  • 0 Helpful votes

I've got an ASA 5525 that I am not able to access to console and I have no other way to access this. I have another exact model ASA and I can access that one on the console port so I know the cable is good. When I use putty, usually I should see comm...

jf1134 by • Level 3
  • 5601 Views
  • 3 replies
  • 0 Helpful votes

Hi All, I noticed today that 6.5.0 version of Firepower was released:https://www.cisco.com/c/en/us/support/security/defense-center/products-release-notes-list.html I went to my FMC to check for updates, but it only had an update to 6.4.0.6, which I i...

qwerty321 by • Frequent Visitor
  • 1661 Views
  • 1 replies
  • 0 Helpful votes

Cisco SMA has rolled out a new GUI. Tried different browsers, systems, It's not working. I have attached screenshots. SMA and the client machine are in same network.Even telnet to port 4431 fails. Everything works when SMA is reverted to previous GUI...

charles07 by • Visitor
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  • 3 replies
  • 0 Helpful votes

Hello all I have done a previous deployment of Firepower but it has been years now so am rusty. I have a new customer that i'd consider small less than 100 employees that is under compliance initiative and their production network does not meet the r...