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Understanding Networking: Sensible Meaning of Hostnames and IP Addresses
In the process of learning networking, I came across some confusing IP addresses and hostnames. Let's clarify the meaning of local IP addresses and hostnames, such as 10.0.0.1 for routers and 172.17.xx.x for computers.
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Changing DNS to Another IP for HTTPS: Recommended Settings and Configuration for systemd
Learn how to change your DNS settings to another IP address for HTTPS connections on a systemd-based Linux system. Important: Ensure you understand the implications before making any changes.
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Clearing the Four Least Significant Bits of a MAC Address for Virtual SSID Setup
Learn how to clear the four least significant bits of a MAC address for setting up a Virtual SSID using hostapd. Follow this step-by-step guide.
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Preserving Client IP Addresses when Connecting to Game Servers via WireGuard VPN Tunnel on a VPS
Learn how to preserve client IP addresses when connecting to game servers through a WireGuard VPN tunnel on a VPS. This article provides a solution for OpenVPN users looking for a similar functionality.
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Unable to Enter IP Address when Buying Domain with Cloudflare
Users attempting to buy a domain and add it to Cloudflare are encountering issues entering the IP address. This article provides potential solutions to help resolve the issue.
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Users with Different IP Addresses on the Same PC in DHCP Networks
This article explains how to resolve IP address conflicts when using different IP addresses on the same PC in a DHCP network environment, such as Active Directory.
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Switching to Hotwire Spectrum: Unable to Access Raspberry Pi using New IP Addresses
Users switching to Hotwire Spectrum have reported issues accessing their Raspberry Pis using new IP addresses. This article provides solutions for Mac and Windows users.
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Automatically Selected Address Bar on New Tab: Disable Google
When opening a new tab, your browser may automatically suggest selecting Google.com as the address. Here's how to disable this feature.
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Configuring CyberPanel Instance: Hosted Subdomain, Create Email Addresses, and Whole Domain Access
Learn how to configure a CyberPanel instance to make a hosted subdomain (admin.example.com) accessible, create email addresses, and set up whole domain access.
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Setting Up One Router for Two Subnets: A Beginner's Guide
Learn how to set up a router for two separate subnets, allowing two different LANs to connect. This beginner-friendly guide covers the basics of routing and IP addresses.
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Link Address Translation Service Specification: A Tech Support Guide
In this tech support article, we will discuss the Link Address Translation Service specification, its importance, and how it works. We will also provide some recommended resources for further learning.
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Setting Up a Nextcloud Home Server: Nextcloud Android App not Working with Community Nextcloud Docker Image and Caddy Reverse Proxy
In this article, we will guide you through setting up a Nextcloud home server with the Nextcloud Android app not working issue resolved using the community Nextcloud Docker image and Caddy reverse proxy.
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Understanding Private IP Addresses in Traceroute
Learn about the role of private IP addresses in Traceroute and why they may not be displayed in the output.
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Windows 10 PRO: Changing Path in Command Prompt or Typing Address Bar in File Explorer for a Fairly New Computer
Learn how to change the command prompt path or use the address bar in File Explorer on a fairly new Windows 10 PRO computer. Get instructions for displaying the full path in the Command Prompt and using the address bar for quick file navigation.
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Systemd-resolved: Successfully Requests IP Addresses on Computer, Correctly Resolves FQDNs
This article discusses an issue where Systemd-resolved successfully requests IP addresses on a computer and correctly resolves Fully Qualified Domain Names (FQDNs) to IP addresses.
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Configuring Networks: Assigning Different MAC Addresses Depending on IP Address
Learn how to configure networks to assign different MAC addresses based on IP addresses for virtual bridges in this tech support article.
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Specifying Allowed IP Addresses for Device Access on ZTE Wireless Modem
Learn how to specify a list of allowed IP addresses for device access on a ZTE wireless modem.
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Automatically Assign Proper IP Addresses in Libvirt Network for Single VM
Learn how to configure Libvirt network to automatically assign proper IP addresses to a single VM, routing packets between the host and the virtual machine.
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Understanding APIPA Star Range in Tech Support
Learn about APIPA star range, a crucial concept in tech support for resolving IP address conflicts and ensuring network connectivity. Understand its significance and how to troubleshoot related issues.
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Debian System Assigning Self-Assigned 169.254 IP Address to eth0
Users report an issue where Debian systems, specifically BeagleBone, assign self-assigned 169.254.*.* IP addresses to the eth0 interface despite configuring a static address. In this article, we'll explore potential solutions to resolve this issue.
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Debian on BeagleBone: Self-Assigned IP Address on eth0 (169.254.*.*)
Users report encountering self-assigned IP addresses (169.254.*.*) on the eth0 interface while configuring Debian on a BeagleBone. This issue may occur despite setting a static address in the interfaces file. In this article, we'll explore possible solutions to resolve the self-assigned IP address issue on Debian BeagleBone.
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Exporting IP Addresses from Keepass Database: A Multi-Machine Solution
Learn how to efficiently export IP addresses from a Keepass database across multiple machines.
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Cisco IR829 Router: Cellular Connection Not Getting IP Address
Users report issues with the Cisco IR829 router not obtaining an IP address over cellular connections despite a working SIM card. This article offers potential solutions.
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Decoding HASH Algorithm from Link Addresses: A Tech Support Guide
Learn how to decode HASH algorithm values from unique link addresses using online map services.
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Fixing Incorrect IP Address Assignment on Samsung Galaxy A54 with Android 14
Learn how to resolve network issues causing incorrect IP address assignment on Samsung Galaxy A54 running Android 14.
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Thunderbird: Preventing Local IP Addresses in Mail Headers
Learn how to prevent Thunderbird from adding your local IP address to mail headers during IMAP communication.
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Troubleshooting: Different IP Address and Gateway
Encountered an issue where a computer failed to go online due to a mismatched IP address and gateway. Learn how to troubleshoot and resolve this problem.
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Understanding Dynamic Public IP Addresses in Tech Support
Users may encounter different public IP addresses when accessing a tech support site. This article explains why this happens and how to identify and troubleshoot the issue.
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Raspberry Pi Getting Multiple IP Addresses: DHCP Conflicts
This article explains how to resolve DHCP conflicts on a Raspberry Pi that is receiving multiple IP addresses.
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USB Wi-Fi Dongle Not Getting IP Address on Ubuntu 18.04 with New USB 3.0 Dongle
A user is experiencing issues with a new USB 3.0 Wi-Fi dongle not obtaining an IP address on Ubuntu 18.04, despite the old USB 2.0 dongle working fine albeit slowly. Learn how to troubleshoot and resolve this issue.
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Chrome Add-on Reminds You to Use Discount Vouchers on Certain Domains
A Chrome add-on designed to help users remember to apply discount vouchers when visiting specific websites.
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Assigning Excel Add-in Macros using Relative Path in Python
Learn how to assign Excel add-in macros using relative paths when working with Python. This tutorial covers creating a basic Excel GUI, managing add-ins, and running Python code.
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Obtaining 1000 Private IP Addresses in a VPC with a /22 CIDR Block
Learn how to obtain 1000 Private IP addresses in a VPC using a /22 CIDR block with a netmask of 255.255.252.0 and a base IP of 192.168.0.0.
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Local IP Address Resolving Issue with 'localhost' on Tech Support Site
This article provides a solution to the issue of expected local range address not resolving 'localhost' on a tech support site. The problem is commonly encountered when a web server is running locally on IP address 127.0.0.1 and port number 8000. To resolve this issue, you can use the netstat command to find the listening port and ensure it is being used correctly.
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Prevent IP Addresses from Rotating in DHCPD.conf (Non-Static)
Learn how to prevent IP addresses from rotating in DHCPD.conf file on Linux systems. This article explains the process of setting a fixed IP address using the 'dhcpd.conf' file.
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Full Network Enumeration on Kalilinux without Assigned IP Address
Learn how to perform a full network enumeration on Kalilinux without an assigned IP address using tools like Nmap, Wireshark, and Arp-scan.
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Preventing Windows 10 IP Address Conflict: 0.0.0.0
Learn how to prevent IP address conflicts in Windows 10, especially when encountering the 0.0.0.0 address. This article offers solutions to regain connectivity.
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Assigning Static IP Address to Hyper-V Guest (Ubuntu) with Different Ranges than ISP
Learn how to assign a static IP address to a Ubuntu Hyper-V guest with a different range than the ISP. Follow this step-by-step guide to configure network settings in Hyper-V Manager and Ubuntu.
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Blocking IP Address: 8080 in Nginx - techsupport
Learn how to block an IP address with port 8080 in Nginx for your tech support site. This quick guide covers the necessary steps to configure Nginx for effective IP blocking.
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Using MKLink to Read/Write Game Files in Existing Directory with Additional Game Data for Halo: Master Chief Collection
Learn how to use MKLink to read and write game files in an existing directory with additional game data for Halo: Master Chief Collection on Windows.
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SSH Warning: Suspected IP Change Identified - Exact Trigger
Learn about the SSH warning message 'Permanently added ECDSA host key IP address' and the suspected IP change it indicates.
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Accessing Websites with Private IP Addresses: A Tech Support Query
A user reports accessing a website within their university's network reveals their private IP address. Understanding the implications and potential solutions for this tech support issue.
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Extracting Autocomplete Email Addresses Stored in Outlook for General Use
Learn how to extract autocomplete email addresses stored in Outlook for general use, even if you don't use the contacts feature.
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Rollback Faulty Firefox Add-on Update
Users report issues with faulty or undesirable Firefox add-on updates that break functionality and workflow. This article aims to help readers understand the problem and provide solutions.
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Changing Windows 10 Network Adapter MAC Address: Strange Behavior
Users report strange behavior when trying to change the MAC address of a network adapter in Windows 10. This article provides instructions on how to troubleshoot and resolve the issue.
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Private IP Address Use with ASUS VPN InstaGuard and TPLink Router
Learn how to use a private IP address with ASUS VPN InstaGuard and TPLink router. This article provides a step-by-step guide to configure your network for optimal performance.
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Windows Server 2022: Inactive Reserved IP Address Used by Another Device
Learn how to resolve a conflict when an inactive reserved IP address is used by another device on a Windows Server 2022 DHCP network.
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Windows Server 2022: Inactive Reserved IP Address Used by Another Device
Learn how to resolve a conflict when an inactive reserved IP address is used by another device on a Windows Server 2022 DHCP network.
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Understanding Private IP Addresses: 172.16/12 Prefix
This article explains the 172.16/12 private IP address prefix, its use in local networks, and its differences from public IP addresses.
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Understanding RFC1918 Private IP Address Ranges
This article explains the concept of RFC1918 private IP address ranges, including the 172.16/12 prefix. Learn about the other private IP address ranges and their significance in networking.
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