Network Security

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Please help as I am trying to understand what kind of layer 3 traffic are process, since Isolated vlan hosts only talk to Promiscuous port and hosts within a community vlan (do not talk to hosts in other community vlan) but can talk to each other and...

Hello All,   We are using Cisco ASA with FTD 6.2. While we are tring to ping any hostname on internet like "google.com"we are getting reply unknown host since DNS servers are already configure. however we are getting ping reply to global DNS servers ...

Hello   I just attempted to move a couple of VRF vlans from an ACE module to an ASA module but for some reason the vlans were showing as 'down' on the ASA:   al1asam/act/pri# sh int vlan 2100 Interface Vlan2100 "", is down, line protocol is down Hard...

Hi, I'm currently installing a FireSIGHT virtual appliance in order to manage 2 ASA's with FirePOWER services installed.My Defense Center is properly licensed, using the PAK key I got.I bought 2 IPS subscription licenses for both ASA's. I configured ...

I have a 5506X connected to a 200mbps cable pipe. When i run speed test i cap at just under 100mbps. If i connect with a laptop direct to  the cable modem I get just under 200mbps. I am not using any of the Firepower features. Is there anything I nee...

Hi. I have an ASA 5508-x connected to two ISPs. I made the relevant configurations of the static route with superior metric of SLA monitor, Track ID and the IP tracking address 8.8.8.8. When I did the backup tests of ISPs, they worked fine by disconn...

leoandino by Level 1
  • 1595 Views
  • 10 replies
  • 0 Helpful votes

Hi Everyone,   User is trying to download some application from cloud and getting error message Need to know if there is some issue on our end or server is denying the connection   Dec 06 2017 12:57:16: %ASA-6-305011: Built dynamic TCP translation fr...

mahesh18 by Level 6
  • 43753 Views
  • 4 replies
  • 0 Helpful votes
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