Network Security

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Hello All,  One of our folks pointed out an issue that I had never noticed (or paid much attention to) before.   When opening the Whats App application on an iPhone, there is a delay of 30-45 seconds before the app finishes connecting on our network....

MauryJ by Level 1
  • 2536 Views
  • 4 replies
  • 0 Helpful votes

Hello all, I'm replacing a Juniper SRX650 firewall with a ASA-5516.  The Juniper is configured for transparent mode, very simply sitting between my inside network and our service provider.  No other connections besides the management interface.    I ...

brian28 by Level 1
  • 2835 Views
  • 7 replies
  • 0 Helpful votes

Is it necessary to use Firepower Management Center (FMC) to setup site-to-site VPN or RA-VPN? I am currently using the on-box FDM-system and FTD/system support diagnostic-cli.   I find it hard to troubleshoot, reading logs etc. Do I really need to bu...

steiostb1 by Level 1
  • 1801 Views
  • 3 replies
  • 0 Helpful votes

I have found cisco's config for dynamic DNS on an ASA.  However, I have seen many articles that the ASA doesnt support the HTTP update method that most dynamic dns services use.Does anybody know of a reputable ddns service?  Also, can you lend a samp...

Hi everyone,I've been experimenting with ZBFW using three routers, all running 15.3(3)XB12 and have run across an interesting problem. R3(Client= 3.3.3.3) -----Fa0/1.33 [R1(ZBFW)]-Serial1/3 ----- R4(Internet-Rtr = 4.4.4.4) When class-maps are configu...

I would like to configure my 5506-x with port 1 as outside and ports 2-8 inside on the same LAN (same security levels for all) with the ASA acting as the DHCP. I'm not sure what this would be called. Can anyone port me to a relevant guide or document...

jam3 by Level 1
  • 3672 Views
  • 14 replies
  • 0 Helpful votes

Hi experts, I have a question about API capability for pcap file. I want to deploy the following workflow system.   1, Firepower filter and capture malformed packets in accordance with IPS rule.   2, Firepower management center sends syslog alert t...

I'm trying to configure the outside interface of my 5506-x. I have a static ip from my ISP (Comcast) that I want to point to the outside interface of my ASA so that I can setup a VPN with a remote office. Does the ASA support NATing (meaning that my ...

sp7412 by Level 1
  • 1644 Views
  • 2 replies
  • 0 Helpful votes