DNS name servers are usually split into two categories:...
When discussing AAA (Authentication, Authorization, and Accounting) in the context of ISE (Identity Services Engine) and Cisco devices, it’s essential...
When monitoring GlobalProtect VPN user logins on a Palo Alto firewall, you can find the following details in the authentication...
SEC-NET = Secure Network LESS-NET = The Less Secure Network When it comes to setting up domain trusts between networks...
As network engineers, we often find ourselves at the crossroads of application and infrastructure troubleshooting. While packet captures and network...
The App-ID technology in Palo Alto firewalls is designed to identify the applications running on your network, regardless of the...
SPF’s are used to help mitigate SPAM emails. It basically dictates what happens when there’s a failure in a match...
Certainly, here’s the packet capture procedure on Cisco IOS with specific source IPs, destination IPs, and ports incorporated into the...