Network Security

Hello. Recently we installed a brand new ASA 5506 for a client. After the installation we were able to SSH into the device via the outside interface and the outside interface responded to pings. Now, the ASA will not respond and we cannot SSH to it. ...

I have ASA 5512x Base licence with Firepower i want to make upgrade of his licence and purchase a second ASA 5512x  SEc-Plus without Firpeower to make a failover is that possible and how i configure it?thank you. 

Dear all, Currently I have ASA 5512-x with ios 9.0.2. and I need to upgrade license to ASA firepower. Please help guide me, how to upgrade ASA 5512-x to ASA FirePower. Best Regard

Would you please help me on how to create a Layer 7 classmap/policy-map and specify an action of "allow-tls" using ASDM in ASA.I need to do this to allow the TLS traffic passing through the ASA from outside,

Hi, I've installed 2 software versions of the virtual management centre in our lab and the next step is to install eval licences. I need to get the UDI Product ID & UDI Serial Number but I'm not sure how to go about this. These are the files I have h...

I recently had an issue where my FMC VM was virtually down due to the CPU being pegged at 100%.  The GUI was inaccessible but I was able to login via SSH and issue a restart.  After 30 mins the FMC had still not shutdown so I had to force it down wit...

anyone else perhaps have this problem ? Any suggestions ? FMC v 6.2.1 / 5555x FTD v 6.2.0 Aug 25 15:00:59 Firepower SF-IMS[6210]: [6484] CloudAgent:CloudAgent [WARN] DownloadURLDBFilesOnDC : URL Database update: Malformed message received. Status: -1...

I'm having an issue on my DMZ with long DNS lookups.  A Cisco ESA (Email Security Appliance) sometimes quarentines email because of DMARC failure.  In reality it is not able to obtain the full SPF record because it is longer than 512 bytes, and for w...

Hi I recently started working with ASAs running the FTD image, both with FMC and FDM and loving it so far.For now, i mostly worked on single site deployment. I'm asked to design a network that includes 3 sites, HQ and two branches.HQ has 20 users and...

Hi,I upgraded our AIP-SSM-10 with the image IPS-SSM_10-K9-sys-1.1-a-7.0-1-E3.img. But now when i try to log in i get the following error "authentication token manipulation error" I get this with the very first logon to session one with the default c...

I cannot ssh to the inside of the asa via vpn when the inside ip is a BVI. I enabled management access inside and i received tcp intercept drops my connection. If I enable management access via a specific interface like inside_1->inside_7 i get canno...