Network Security

Hello, I have created a lab but i cant ping from inside zone client pc to outside zone web server even also outside zone router. I already asign interface on security zone & assign IP. Port are up. Already assign policy on firewall. All permission ar...

Hi can someone help me with the configuration of ASA 5545Xseries? I have the router to the 0/0 and one pc on 0/1.I want to use dhcp to have internet access.Can you please give me a complete example cause the previous asa i had were using different co...

Hey there...I hope there are wealth of experts here.  I have a need of your opinion with the below configuration that I created with help of several references and google search results.Here's the project:We have an appliance that is ON_PREM (35.35.3...

The FTD's (managed by FMC) used to drop traffic all the time when doing policy deploys. But it seems to be better in 7.x.We have some critical network traffic flowing through the firewall. At times we do see traffic disrupted during policy deploys. I...

We noticed after we upgraded to 7.6.2 on both FTD 1140n firepower devices (HA) that our admin passwords do not work. So we cannot access the CLI of either FTD. Cisco TAC is looking at the TS files and says we may have to configure another external au...

I am in a process of phasing out VMWare and introducing Nutanix, as part of that we need to migrate our FMCv 7.4.2.3 from VMWare to Nutanix, however, there is no smooth migration path. So far, i created a new FMC VM in Nutanix but cant move the confi...

Hi, we have configured a prefilter policy on Cisco Secure Firewall Virtual to exclude a specific IP range from being inspected by Snort using the Fastpath action. Despite this, in Unified Events, we still observe intrusion alerts for traffic from the...

Hi All, Getting an error while saving configuration of firewall.  FTD# wr Building configuration... Cryptochecksum: 24a276f4 678c661c b6fe2969 ebc4ad6e 6689 bytes copied in 0.130 secsERROR: Failed to store the new IO memory size in IDPROM This seems ...

Hello everyone,We are running an ISA 3000 firewall currently imaged with FTD firmware version 7.4.2.3-4. The firewall is a single stand alone device, managed through FDM. We do not have FMC.Cisco has updated their "Golden Standard" version recently t...

I’m currently working on a POC setup with Cisco FTD managed by FMC (7.4), and I’ve configured a File and Malware policy to test file detection and logging. However, I’m encountering an issue where no file events are being logged in the File Events or...

Hi,A certificate is expiring soon assigned to Trustpoint "ASDM_TrustPoint1", now uploaded new certificate by creating new Trustpoint "ASDM_TrustPoint4". I have changed ssl settings with new trustpoint details, but unable to change one of the referenc...