Network Security

Hello Folks, I have a pair of ASA5516 with HA mode, ISP provides a high-speed WAN 500Mbps up/download, while doing some speed tests recently we noticed that all our tests from the inside network are not bypassing 100mbps, I checked all inside/outside...

Dears our CTO wants the whole company mac address to be added in a port security so that nobody outside the company can access our network, is there any alternative solution for adding all the mac addresses manually.

I hope you're all having a great day. I'm currently exploring the possibility of upgrading the firmware for my Cisco Firepower Management Center 2500. Currently, I'm running version 7.0.6 and FX-OS version 2.10.1. My chassis is a 4110I've been lookin...

Dear Community,I'm asking for you guidance. I have come across a challenge on Cisco ASA version 9.8. Need to allow a web server to be access outside(Public) from DMZ Zone to Ouside Zone.  Per below configuration template. Nat is transilating but acce...

Hi all,Looking to upgrade our 2110 FTD from 7.0.4 to 7.0.6.2.Do I need upgrade to 7.0.6 first and then to 7.0.6.2?I noticed the software download for both 7.0.6 and 7.0.6.2 were about the same size.However the FMCv 7.0.6.2 was half the size of 7.0.6.

Hi AllI have a S2S VPN connected at phase 1, however doesn't successfully negotiate Phase 2. The issue I have is that my Cisco FTD sits behind a NAT device. I have configured NAT-T.My configuration on my FTD has the local peer configured with the pri...

Dear TeamI have downloaded the vfmc for esxi 7.4.X and 7.3X but i cannot deploy in VMware after deployment its retturn "operating system not found"any ideaRegards  

HelloWe have a lot of clients getting the following error when contacting diffrent sites:  ERR_SSL_PROTOCOL_ERROR, we have read that SonicWall and Palo Alto also have these problemes. Solution is to turn off "TLS 1.3 Hybridized Kyber Support" in chro...

After upgrading ASA to version 9.18.4 we are seeing Azure Traffic Manager probes being dropped (or discarded). In the logs we see 'TCP access denied by ACL from <traffic manager IP> to Outside Interface /443' It works fine when reverting back to 9.16...

my costumer would like a report from firepower where he can simply see the top visited urls or websites. Is there a way to do this with firepower 6.2?  

Hi there,I have two ASA's that need to respond to Azure traffic manager probes, basically the outside interface IP's are a DNS lookup in traffic manager, however the ASA's drop the http probes from ATM. We cannot find anything in the service policy t...

After searching through other posts, my config seems OK but still strange behaviourasa 9.20 running on FPWR chasisI cannot get in enabled mode when connecting to ASA via console.It used to work but stopped after I played (disable and restore) with aa...