Kerry CorderoPractical Network Engineering Notes
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Laptops & DesktopsSecurity

Palo Alto Ignore List and the Windows Run-As Command

You may run across a time when Window’s service accounts come across your Palo Alto FW taking over the logged...
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Laptops & DesktopsSecurity

Packet Capture – Microsoft Windows Built-in Packet Capture PKTMON (Older NETSH TRACE)

Yes, both Windows 10 and 11 include a built-in command-line tool for packet capturing named “Packet Monitor” or pktmon. It...
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Routing & SwitchingSecurity

Palo Alto – Incomplete , Not-Applicable, Unknown-tcp/udp , Insufficient Data , tcp-rst-from-client , tcp-rst-from-server

Incomplete = The three-way TCP handshake didn’t complete. (Routing issue or destination server not listening on the port) Not-applicable =...
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Routing & SwitchingWireless

Copy Configs via TFTP

CodeLaptops & DesktopsServers

Windows Powershell giving “execution of scripts is disabled” error

I was getting an error when I went to run a PowerShell script.  This was the error: PS C:\> .\kerrys-script.ps1...
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Cloud

Cloud Terminology

1. XaaS is an acronym for “XaaS as a Service” (Anything-as-a-Service) This broad phrase refers to any service that can...
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Laptops & Desktops

Ping Sweep on a MAC OSX

Below is a command you can run in OSX to do a ping sweep. There are times I need to...
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Routing & Switching

Control Plane vs Data Plane

Let’s say you and I are in charge of public transportation for a small city....
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Routing & Switching

Netflow on a Cisco ASR1002-X for Orion

I ran into an issue with configuring Netflow on a Cisco ASR1002-X. I was getting an error when I went...
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Routing & Switching

Protected: Cisco IP SLA for BGP and HSRP

There is no excerpt because this is a protected post....
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  • Home
  • About
  • Disclaimer
  • Guides and Slides
    • AWS Well-Architected Framework
    • Facebook – Running BGP in the Data Center at Scale
    • Microsoft – Experiences with BGP in Large Scale Data Centers
    • Palo Alto PCNSE Study Guide
  • Tools
    • Car Calculator
    • RouteAgg
    • IP Calculator
    • VSLM
  • Links
  • Contact

Categories

  • AI
  • Business Management
  • Cloud
  • Code
  • Data Center
  • Laptops & Desktops
  • Load Balancing
  • Routing & Switching
  • Security
  • Servers
  • Uncategorized
  • VOIP
  • Wireless

Tags

Active Directory (AD) AWS Best Practices BGP Certificates Cisco Cisco ACI Cisco ASA Cisco ASR Cisco Catalyst Cisco CLI Cisco ISE Cisco Nexus Cisco Stack DDOS Design DNS EIGRP F5 HTTP(S) IP Addressing and Subnetting Microsoft IIS Microsoft SQL Microsoft Windows Netflow OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS snmp Spanning-Tree Splunk SSL Structured Cabling TLS Troubleshooting Upgrade VMWare Zscaler
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Troubleshooting Palo Alto Microsoft Windows F5 Cisco
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