Network Security

I am hoping to tap into the vast wealth of knowledge on this board in order to gain some "best practice" guidance to assist me with the overall setup using the ASA 5505 for a small business client.  I'm fairly new to the ASA 5505 so any help would be...

Hi,I need to monitor realtime traffic and filter it for example by destination port on ASA 5510.I have found that in ASDM is real-time log viewver, but even I start it in debug mode I cannot see traffic I need.I need to get all attempts to access any...

Srs,I'm having a problem with jumbo frames at the FWSM. The customer tried to enable jumbo frames with command: jumbo-frame reservation. But I saw that this command is to ASA and not FWSM. So I have a question: how I enable jumbo frame at the FWSM

Having just come from a business that used Meraki devices, I feel like port forwarding on the Cisco ASA is beyond painful.  Why even make a GUI for a device if it doesn't help the user accomplish the tasks in an easier fashion?  /rantWhat I have:ASA ...

Here is my situation: I have an OPC server (10.10.100.100/24) sitting at the secure side of the ASA Firewall 5512 (IOS: asa861-2-smp-k8.bin and ASDM Image asdm-66114.bin) and an OPC Client (192.168.100.100/24) sitting at the unsecure side (DMZ) of th...

Hello,I'm trying to find out what the maximum amount of ACE's allowed to be entered in a Single ACL for the ASA5505 with Security + IOS. I've scoured the Internet, searched Cisco documentation and found nothing that would necessarily help me.What I'm...

Hi                   I am trying to ensure that I match the Amazon Web Services config I have been given for a VPN, but I always get the "duplicate first packet" error and it never makes the IKE SA.In looking further into the config, when I see the C...

I have been tasked with the project of configing this PIX. I am new but now just a little about the PIX. I can not ping any machines in the DMZ or from the inside or outside. Please helpThis is my config Building configuration...: Saved:PIX Version 6...

Hello All,Upon browsing to our company's ASA firewall, I encountered a browser error stating that the firewall's device has been revoked.  Error given below...Secure Connection FailedAn error occurred during a connection to X.X.X.X. Peer's Certificat...

     Guys this is my first attempt at setting up IPS and I am obviously missing a trick. No matter what IP address I apply to the sensor I cannot attach.I am expecting to be able to attach to the IPS via the FW inside interface. Thanks in advanceASA ...

I have the following rules on my ASACan someone please confirm below.Inisde incoming -  is this not the same as outside incoming why would you use this? Inisde outgoing - any traffic from inside network to internetoutisde incoming - this is anyone fr...

Hello,I have a very standard Cisco 2921 with ip ips on a 15.1(2)T2 IOS. I have a valid data license but it would not get the signature updates from Cisco.When i do: "debug ip ips auto-update"  and wait for the next update schedule, it says:Router#Tra...