Network Security

FMC 6.6.1When adding IP's to the whitelist the FMC does not show anything in connection events. these just disappear.Trying to get this SSH_EVENT_RESPOVERFLOW fixed as I have legitimate traffic that is getting blocked.Pre filtered it using fastpath. ...

I have an FMC with an FTD v6.6.1When I try to setup a packet capture w/trace on the FMC for this FTD I get the following error message when I try to save (apply) the capture:      "Unable to execute the command properly. Please see logs for more deta...

Hello everybody, our customer's FMCv 6.2.3.16 shows the process SFDataCorrelato on 100% CPU load and nobody is able to login on GUI.admin@firepower:~$ top top - 07:37:23 up 231 days, 21:40, 1 user, load average: 1.45, 1.41, 1.55 Tasks: 164 total, ...

Hi All,After configuring both the router and firewall for LAN internet access the LAN computers was able to ping 8.8.8.8, 4.2.2.2 and 172.217.171.196 from their systems but was unable to load any page from the browser on the same system. I cannot pin...

Hi all,I've recenly reimaged asa 5506x to FTD 6.2.3.16-59, activated evaluation licences (all possible) and configured for my home purposes. Initially I had idea to enable Security inteligence option for network and URL .... as a reosult of this I lo...

Hi all, I have 2 FTD with HA and managed by FMC. They are fine. Just since one week, i have this critical in my FMC : (see below) :can someone help please :   

Hi all, we are using an ASA5585X-SSP40 with Firepower in inline-mode. For the last days we have trouble because of high CPU load. There are two CPU (CPU04 and CPU06) with alternate load. If one CPU load decreases, the other one increases and vice ver...

Hello,I preparing for migration from ASA Multi-Context to FTD-Instance. I read below document, but I don't find answer for my question:https://community.cisco.com/t5/security-blogs/migrating-asa-multi-context-to-ftd-multi-instance/ba-p/3893465Maybe s...

Hi GuysI need get a license and activate-key for this Firewall below. Any thoughts? activation-key ?<0x0-0xffffffff> Enter four-or-five-tuple activation-keynoconfirm Do not prompt for confirmationSerial Number: XXXXXXXXRunning Permanent Activation Ke...

**bleep**, what a mess. Tried to migrate a 600+ rules access policy (no NAT, ...) from Palo Alto to Firepower FMC 6.7.0.1. Already lost 2 days. I better start doing it manually. Last errormessage:Migration Unsuccessful!Error while pushing access rule...

phishing scams now using https, simple outside ip host to any deny not working, inside any to ip host deny not working anybody have any answers seriously frustrated

Hello,I'm having issues copying files from ASA flash to TFTP server over Anyconnect VPN. I have a Nexus 9K switch thats connected to the ASA and I have no issues copying files from the flash on the Nexus switch to the TFTP server. Its just that when ...