Actually, this is normal because the lina process is constantly polling the Network Interface Cards (NICs) for input traffic. In short, the lina process utilization can be safely ignored. Key…
Since 6.2.2.2 came out, this new code fixed a laundry list of issues, although we’re all still waiting for 6.2.3 code which is considered Cisco “Make it or Break it”…
Open you ASA CLI, and if you are at the > prompt (because you had the SFR module installed), press Ctrl-Shift-6 Ctrl-Shift-6-X to get back into the ASA. Verify the…
Sign up for my new Viptela 4-day Online class here with more dates coming! Get more information on why Cisco bought Viptela here FROM CISCO: Cisco iWAN technology is natural…
Cisco Adaptive Security Appliance Remote Code Execution and Denial of Service Vulnerability Critical Advisory ID: cisco-sa-20180129-asa1 First Published: 2018 January 29 17:00 GMT Last Updated: 2018 January 29 22:33 GMT…
If you are using code 6.2.x and are trying to create new interfaces on your Cisco FTD device, you may receive this error: “External proxy invoked LwInterfaceAPI updatePolicyEntriesWithDomain method and…
A large customer with 10Gig interfaces on their Cisco 4100 FTD’s and 4500 FMC found an issue when bringing new FTD devices online. The issue arose  because there was so…
Are you running Cisco Firepower Threat Defense (FTD) and having issues when you deploy your Device Platform settings? You are not alone, and no, you are not crazy! The platform…
Do you have this Critical Alert on your FMC and you just leave it because you can’t get it to stop? Are you going batty over this like all my…
There are differences between a brand new shiny powerful FTD box and what we’re use to with the ASA’s we’ve been installing since 2005. When you installed an ASA there…
In the past when we wanted to move our ASA’s, we just powered them down, moved them, powered them up and readdressed them if needed. No mess no fuss. Yea,…
There is a great gem of a command that you can run from the FTD CLI or from the Advanced Troubleshooting tab in the Cisco FTD FMC GUI. The “show…