Network Security

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We're in the process of restricting the lines in one of our access lists, and I've run across some interesting hits that seem strange. The UDP timeout is set for 2 minutes, but we  have some traffic I wasn't expecting - it seems to me as if the UDP t...

baskervi by Level 5
  • 915 Views
  • 2 replies
  • 0 Helpful votes

Good morning everyone!   I'm currently new to FTD and I'm struggling with one of my boxes.   Basically i need to restore the management interface back to its default so i can perform some basic configuration on the firewall and add a FMC later. I kin...

caiobomani by Level 4
  • 10414 Views
  • 6 replies
  • 0 Helpful votes

Hello,Our core switch routes all traffic to our Cisco ASA 5520.  We have point of sale stations that are being set up for credit card transactions.  In order to complete that setup, our workstations need to be able to communicate with two addresses: ...

pa_slepko by Level 1
  • 2203 Views
  • 4 replies
  • 0 Helpful votes

hi, i've been searching for an high availability/redundant design for EZVPN server using an IOS router. but i can only find that's related to HSRP. my question is can EZVPN support HA? i.e. somewhat similar to ASA firewall active/standby HA setup.

Hello,   Our core switch routes all traffic to our Cisco ASA 5520.  We have point of sale stations that are being set up for credit card transactions.  In order to complete that setup, our workstations need to be able to communicate with two addresse...

pa_slepko by Level 1
  • 1825 Views
  • 6 replies
  • 0 Helpful votes

Hello,   from what I've read to do HTTPS url object filtering Cisco FirePower will check the Certificate CN name, will it also check the SAN entries?   Just wondering how it will work with a singel CN name and multiple SAN names on a cert used across...

istewart11 by Frequent Visitor
  • 926 Views
  • 2 replies
  • 0 Helpful votes

Hi,   We're about to swap out a few 4431's due to the clock signal issue.   I'm happy we've moved over the same IOS image file, moved the startup-config over, and we're ready to move the license to the new unit ( for the k9security features ), recabl...