Network Security

I can't seem to get this going for thie life of me, maybe a little fuzzy on the concepts but I've done this before without problems. I need the DMZ hosts to be able to ping anything we have inside and outside our network. I will lock down anything el...

I'm new to Cisco ASA, looking for some help.  I am trying to configure Nat on a clean ASA 5505, but can't get it to work.  I ran the commands below. On the ASA I can ping the internet and inside vlan ip.  On my laptop I can ping the ASA inside vlan i...

Dear,i have a ips card installed on an ASA.The ASA version 5520 8.2(5)26ips sensor 7.0(7)e4                   Can you help me to understando how to identify the new signature after an signature upgrade?I don't understand how to search the news signat...

We had our primary ASA-5520 fail. Both primary and secondary were running 8.4(1). The primary was active, and we only configured the failover commands on new primary ASA. However, upon inserting the primary ASA into the network and powering it up, we...

Bpdu guard keeps error disabling my trunk ports to the 4260. Two physical interfaces for two inline pairs (inside and an outside) with 2 vlans per trunk.Anyone got any experience with this problem on nexus gear?

I will be moving our ASA 5520 firewall/VPN appliance to a new location in our network. In the near future I would like to split the firewall and VPN functions to two seperate ASA 5520's, but for now I am keeping them together. My question is, I would...

HiI have implemented Cisco NAC for remote VPN users. As part of this they go through 3 checks:1. Antivirus installation check2. Antivirus definition check3. File checkI have configured the definition check to remediate via internal update servers if ...

Hello,I have pair of ASA 5550 and I am trying to copy a new config to my member1 (active) as the new configuration I want to use for the pair.  I want to copy this to start-up config on member1 and then reload member1 and have it copy the same config...

Hello,I'm trying to attach tacacs server (ACS Version 5.2) in server group on ASA 5520 (Version 8.4). When I test connection in ASDM (Version 6.4) between ASA and ACS it fails. The log message on ASA is:%ASA-2-106016: Deny IP spoof from (10.8.27.126)...

Dear ExpertI am using the Cisco ASA5510 for my Telepresent infarstructure.I have a problem with Encrypted SIP calling for call in/out.Is there is a way to disable the TLS inspection for Cisco ASA5510?Thx