Network Security

Firepower Device Manager (FDM) users - earn bonus reputation points by helping to shape new Getting Started videosCisco is creating a video playlist as part of a Getting Started program for new FDM customers. Your review and feedback will help ensure...

Hi Guys,Using FDM to try and configure my DIA, PE is set-up with a sub interface. Using my laptop tagged, everything working okay. From FDM though, I can't even get ICMP to the PE. interface Ethernet1/1nameif outsidects manual  propagate sgt preserve...

I am facing an issue with Syslog format, we are receiving some extra parameters ( In last 4 lines ) After syslog messsage, what could be the reason behind that, and How could we disable that, Please revert. Msg : Apr 10 2020 10:40:20 10.172.16.1 : %A...

Just purchased an ASA 5506-x with TAMC firepower license. The license came preinstalled and configured by the vendor. The problem I am having is that when I try configuring an access control policy with instrusion and AMP it complains that I don't ha...

Hello everyone, I am not much familiar with Cisco ASAs, however for the past few days I've been reading and trying to troubleshoot the following issue, but still I have not been successful. I hope somebody here can help me: Cisco ASA 5505 - 9.2(1)(us...

Hello cisco experts, I am new to the networking field (ccna level) and I am hoping to get some feedback from the pros. I just started working for a company with two offices running a remote site to site vpn tunnel. I started my new job with almost no...

Is it possible to do a port forward on dhcp address to a host inside?  I have the following configuration:interface Management0/0nameif managementsecurity-level 0ip address dhcp setroute route inside 192.168.0.0 255.255.0.0 192.168.4.4 access-list ma...

We are migrating from our ASA5520's to FPR-2110 for Anyconnect. I have set up a standalone gateway which I can connect to and authenticate against using certificates. I have another site where I am running the same config only there are two FPR-2110'...

Hello Folks, I am looking for context routingLet's assume if I've destination IP that belongs to context #3 out of 7. Is there any way without enter in context 3rd can we know that IP belongs to which context from ASA default mode? Or anyway like we ...

After installing the new anti virus on all PCs in our company, the CPU usage of our Cisco firewalls increased up to 92%. How can we upgrade the CPU of the device to lower the CPU usage? Thanks.

Hi all, I have 2x interfaces of my secondary FTD (Firepower 2130 failover cluster managed using FMC) whose interface bandwidth step down from 10Gbps to 1Gbps (as seen when i ssh to the FTD) even though there is no config change on the FMC or on my fi...

I have a few firewalls that I have Cradlepoint 4G LTE devices configured as a backup ISP. Works great, no issues with SLA configuration or anything like that.  However, I need some more brain power. Because everything is up/up including the Ethernet ...

Hi,   I just upgrade mu vDC from 5.2.0 to 5.2.0.7 and get the following error message : Update Installation Failed : [%] Fatal error: Update to version 5.2.0.7 is not complete. Please complete update to 5.2.0.7   Please help to advice how to resolve ...

Hi AllI read previous Forum'Posts about Cisco ASA Dual Wan Load Balancing/sharing. is it supported to configure Dual Wan Load Balancing/sharing in Cisco ASA with latest version for now or it is better to use Cisco Router for this one?if it is support...