Network Security

Does anyone know why we're getting "Failed to load response data: No resource with given identifier found" when testing a Guest SSID with splash page on the Meraki? See attached image that is presented on the browser when it redirects the guest user ...

Hi, i am new to CISCO equipment.In my setup i have a CBS350-8T-E-2G connected to an OPNsense firewall.Now, the switch sends requests to '2.17.186.22:80'.According to ipinfo.io this IP belongs to Akami Technologies, which is  a CDN. This came to my at...

Hello dears I have two FTD devices connected through FMC i had enable HA on them but the status of HA is failed one of them become active and second become failed with following error : High availability status is intermediate

I want to create a custom rule in Firepower and use the content keyword field to search for the words I am looking for in the payload.  There are multiple words that I want to enter.  Is it possible to have multiple entries in the content keyword fie...

I can't seem to find a way to get to the recommend IPS rules configuration screen unless I have created a custom policy.  Does this mean there is no way to configure recommended rules for the default IPS policies? Thanks,Diego 

Hello, I was curious to see if anybody has any recommendations/best practices for geoblocking IPs on a Cisco ASA 5525.  We'd like to block all foreign IPs, but not sure if this is a completely manual process or not.  And if it is manual, does anybody...

we are using Cisco ASA 9.12 with time-based ACL. it works well for new connections outside of allowed time window which are being blocked. but ASA keeps the connections initiated during allowed time-frame open even after allowed time-frame. is there ...

I am attempting to backup FMC using the NFS remote storage device option. However, I am experiencing an issue. When I enter the configuration information and click test, I receive the following error: mount.nfs: rpc.statd is not running but is requir...

Good day everyone We have a FTD and in our FMC logs we are seeing something weird.We blocked an IP address in security intelligence and in some logs it's blocked, but then there are connections which are allowed by file monitor.I've attached the logs...

Hi Guys, Cisco ASA5555 generating events with High unmanaged disk usage on /Volume. I have came across a thread here for similar issue on FMC/FTD Module Disk Usage: High unmanaged disk usage on /Volume. - Cisco Community-Can I apply this workaround o...

Hi, I have Cisco ASA 5506-x box with currently running on rommon version 1.1.14 and IOS version 9.8(4)34. Can anyone tell me the upgrade path for this. I will be going to rommon version 1.1.18 and IOS version 9.16(2)14 What should I upgrade first - r...