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DNS, SFTP, and FTPS: Why Firewalls Handle These Protocols Differently

1. DNS Resolution and Protocol Handling Both HTTPS and SFTP require DNS resolution if a domain name (FQDN) is used:...
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Laptops & DesktopsRouting & SwitchingSecurityServers

Using Chrome’s Net Export Tool for Network Diagnostics

As network engineers, we often find ourselves at the crossroads of application and infrastructure troubleshooting. While packet captures and network...
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Laptops & DesktopsSecurityServers

Understanding and Configuring TLS Versions in a Windows Environment

Transport Layer Security (TLS) is a critical cryptographic protocol designed to secure communications over computer networks. As cyber threats evolve,...
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Laptops & DesktopsServers

Configure and manage Microsoft Defender Antivirus using the MpCmdRun.exe command-line tool

The command below is a straightforward way to run a custom scan using Windows Defender (Microsoft Defender Antivirus) from the...
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CloudCodeData CenterLaptops & DesktopsLoad BalancingRouting & SwitchingSecurityServersVOIPWireless

What is Ansible and What Are the Format Options Like YAML

Ansible is an open-source software automation platform written primarily in Python. Known for its simplicity and agentless architecture, It has...
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Laptops & Desktops

Troubleshooting FTP Passive Mode Issues: PRODFTP vs. DEVFTP

When working with FTP in passive mode, issues can disrupt data transfer. In this case, we analyzed why the FTP...
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Laptops & DesktopsSecurityServers

Strengthening TLS Security: Why Strong Ciphers Should Be Non-Negotiable

In today’s digital landscape, securing data in transit is a critical priority for any organization. The Transport Layer Security (TLS)...
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Laptops & DesktopsServers

Windows DNS Server Behavior – Order of Operations:

In a Windows DNS server environment , if forwarders are configured, they take precedence over root hints for resolving external...
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Data CenterLaptops & DesktopsRouting & SwitchingSecurityServersVOIPWireless

Software Asset Management (SAM) Tools

When it comes to enterprise-level license management solutions, organizations typically opt for robust, feature-rich software tools and platforms. Here are...
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Business ManagementCloudCodeData CenterLaptops & DesktopsLoad BalancingRouting & SwitchingSecurityServersVOIPWireless

The Crucial Role of Documentation and Diagrams in IT Infrastructure Projects

In today’s rapidly evolving IT landscape, deploying new components like firewalls demands more than technical know-how. Effective knowledge transfer mechanisms...
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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
  • IP Calculator
  • Links
  • Contact

Categories

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

Tags

Active Directory (AD) API AWS Azure 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 F5-LTM HTTP(S) IP Addressing and Subnetting macOS Microsoft IIS Microsoft SQL Microsoft Windows OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS Splunk SSL Structured Cabling TLS Troubleshooting Upgrade VMWare
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