Network Security

I'm looking to automate the firewall port opening through a script  in cisco firewall, network team  will login through putty and perform the below steps. access-list xxxxx extended permit tcp/udp  host xx.xx.xx.xx host xx.xx.xx.xx eq smtp/ftpaccess-...

Hello,   I'm trying to configure a NTP server on Cisco FMC (6.3.0). FMC is running on my VMware fusion. NTP server is running on a ubuntu VM. They both have connectivity, ping was tested. But the NTP server of ubuntu is not being used rather the FMC ...

Hello, I recently upgraded our asa 5516-x to firmware 9.10 to get the dtlsv1.2 feature for anyconnect. After upgrading the firmware I noticed the clients were still not connecting using dtlsv1.2 but dtlsv1.0. I also had installed the latest version o...

Hi,   We have designed and are installing a DC-protecting Firepower solution for a large university.   This includes 4 x 4150s running FTD with Threat Protection licensing over a 3 year term - this is all fine.   To be able to test code, upgrades etc...

Hello,Am having issue in enabling captive portal on my asa device.Have been able to connect to the AD to download users. All i want is for the users to authenticate with the Active Directory by entering their credentials through the captive portal,An...

Dears, I want to study ASA at GNS3.Could you please help me to get ASA image and Virtualbox VM (GNS3 IOU VM) for IO devices in order to study ASA.

Hello, I'm trying to setup a FTD and FMC on my VMware Fusion with the MAC being the host. The FTD was added to my FMC successfully. But i ended up getting time synchronisation errors.   Can you please tell me how do I set up a NTP server on my MAC an...

I am running a pair of 6509's with 720 Supervisors and a pair of FWSM's in Active/StandbyIn the last two weeks we have been unable to download successfully any files from the internet larger than about 5MbWeb browsing is fine.If I connect my laptop o...

Hello all, I have the following Network Setup:ASA 5505(Security Plus License) -->Cisco Switch WS-C2960-8TC-L -->PC ASA has 8 interface VLANs, each one with an IP assigned. Cisco Switch has also 8 VLANS each one with an IP assigned.My PC belongs to 10...

Hello, We have a pair of ASA 5516x firewalls with Firepower connected to our 100Mbps internet line. We have been migrating using into O365 recently and I've noticed our Internet pipe is maxing our first thing in the morning when users log in, looking...

Hi, we have two Cisco Firepower 2110 in an HA running FTD version 6.2.2.2 and FMC 6.2.2.2. Sometime ago we ran into the below defect. https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg06695 We are now ready to update....any reason why I shouldn't go...

I am currently running an ASA 5515-X with IOS version 9.7(1)4/ASDM 7.10(1).  I have 2 Static IP address' available from my ISP and already have one setup for our office.  Everything is working correctly and our Site to Site VPN is working perfectly b...

Hi All,   I'm hoping someone can clarify something for me. Can I create a rule in a Malware and File policy in FMC that will only do a local malware analysis and no internet cloud lookup at all? In all the documentation I can find, it suggests you ca...