Network Security

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Is it possible with the asa5516 to automatically deny a host if it starts multiple sessions to a specific destination IP and specific destination port in a predefined time frame? An example: When a host sends 10 tcp packets with the syn flag to a sp...

hi, I want to install firepower on my existing ASA, besides the license, is it just require the SSD? any specific requirement on the chassis itself? as I do a show inventory on those ASA bundled with SSD, the description has the wording "with FirePOW...

Hello team, I am stucked in nat configuration in Cisco ASA.Let me explain my problems someone kindly provide the support. I have a cisco asa 5515 in my office premise.And we are having airtel as my pimary ISP.Now we are planning for installing micro...

I have encountered a problem with the possibility that a client on the network that resides within the Cisco ASA can query queries on a non existent DNS server. ASA Version 8.4(2) hostname ciscoasa names interface Ethernet0/0 switchport access vlan...

mike103 by Level 1
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We are running Cisco Firepower Management Center (v6.1.0.1 build 53).While reviewing Connections->Events, we are having difficulty reviewing entries older than an hour or so (or perhaps it's based on # of items). For example at 1:20pm EST we view Con...

Tyler N by Level 1
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  • 1 replies
  • 0 Helpful votes

I am trying to get the Sinkhole feature working, using this page as a guide: http://www.packetu.com/2016/07/05/firepower-threat-defense-dns-sinkholing/ I set the Sinkhole object address as a valid but unused address in our DMZ. I have had no issues ...

Resolved! New ASA 5508-X

If I purchase a new ASA 5508-X how long will I be able to download ASA and ASDM updates for it from software.cisco.com? Every download currently says; Cisco service contract information indicates you are not authorized to download software for the fo...

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