Network Security

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Hi All, I have Two ASA5545X with firepower installed, I also have a FireSight to manage both FirePower. My ASAs are in Active/Stanby config and i Need that the firepower also do the same. But when i make failover test with my ASAs, fireSight does not...

macfrist38 by Level 1
  • 9171 Views
  • 13 replies
  • 0 Helpful votes

Hi, I would like to clarify the prerequisites needed to take CCNA Security. Based on the datasheets, "A valid Cisco CCENT, CCNA Routing and Switching or any CCIE Certification can act as a prerequisite". I do have CCNA R&S but dont have CCENT, will t...

Hi   i want to block ultrasurf on our Ftd. i use application ultrasurf to block and select many proxy applications , vpn, annomizer but all in vain   kindly tell me how to block these proxy ultrasurf.    

rockey by Level 1
  • 834 Views
  • 0 replies
  • 0 Helpful votes

Hi, During https connection after the handshake is successfully done, I am getting 'Encrypted Alert' message in Wireshark/Ethereal on one of the webpages. The alert error code is 21. Does anyone know what Alert 21 means. Or is there any list for aler...

cisco_lite by Level 1
  • 69523 Views
  • 2 replies
  • 0 Helpful votes

I have seen strange behaviour of my ASAs,  One host 10.60.49.248 can not telnet to TCP/9300 of other host 10.60.49.126 even though they are same subnet.   SGBACKFW(config)# packet-tracer input hosting-web-be tcp 10.60.49.248 4003 10.$ Phase: 1Type: F...

Hi. I'm trying to setup Remote Access VPN on Cisco FTD 6.2.2. Client (192.168.55.202) can ping IP address on FTD (gig 0/1.509 - 192.168.59.3) but cannot reach the HTTPS web page while using https://192.168.59.3 address on its browser.  I captured tra...

Does anyone have a sample config they have used to retrieve event streamer data to logstash? Seems to be the only way to get relevant alerting beings there is no api access to retrieve signature alerts or anything like that.

babiojd01 by Level 1
  • 8022 Views
  • 10 replies
  • 0 Helpful votes

I need an advised if this is possible to do in multiple context. I have a cisco 5516x and i want to used the the first port for isp and the 2nd port will have sub interfaces for internal network used i.e internal1 and internal2. Just wondering if its...

LC O by Level 1
  • 1210 Views
  • 3 replies
  • 0 Helpful votes