Articles about modem | UserComp.com

Securing Your Home Network: Addressing Known Vulnerabilities

Is your home network setup vulnerable? If you suspect your Spectrum modem/router or work PC may be compromised, take action. Learn how to secure your home network by addressing known vulnerabilities and protecting your devices.

Troubleshooting: Issues Connecting Arris Modem to Xiaomi AX3000 Router with DHCP

Having trouble connecting your Arris modem to your Xiaomi AX3000 router in DHCP mode? This guide provides quick and easy steps to help you bridge the connection and get your devices up and running smoothly. Improve your tech support skills and learn how to resolve common issues.

Understanding Modem's Private IPs on a Linux Home PC/Laptop

Learn how to find modem's private IPs on a Linux home PC or laptop. This article will guide you through the process of running the `arp-scan` command on your local network to identify the private IPs of your modem/router combo. Improve your networking skills and troubleshoot connectivity issues with ease.

Understanding Relationship Network Connections: Setting Up a Broadband Connection on Your PC

Learn how to set up a broadband connection on your PC by creating a relationship network connection with your modem and ISP modem. This guide will help you bridge the networking connections for a smooth and uninterrupted internet experience.

Understanding Relationship Network Connections: A Guide for Tech Support

Learn how to create broadband connections between a PC and an ISP modem by bridging the modem. This guide is crucial for tech support professionals looking to understand networking connections, specifically in the context of PCs and ISPs.

Unable to Turn Waveshare SIM7600G-H-PCIE Modem on Raspberry Pi

Users report making little noise attempts to send errors while connecting the Waveshare SIM7600G-H-PCIE modem to their Raspberry Pi. This article provides potential solutions to help turn on the modem and resolve the connection issue.

Unable to Turn On Waveshare 4G Modem Connected to Raspberry Pi

Users report making little progress in getting the Waveshare 4G modem to turn on when connected to a Raspberry Pi. This article offers some suggestions for troubleshooting this issue.

Switching LTE Bands on DWM-222 Modem: A Comprehensive Guide

Learn how to switch LTE bands on DWM-222 modem with firmware version 1.9.2. This article provides a step-by-step guide to help you make the most of your LTE connection.

SIM800 Modem Not Registering on Cellular Network: A Troubleshooting Guide

Having trouble registering your SIM800 modem on a cellular network? This article provides a helpful guide to troubleshoot and solve the issue. Learn more.

Put Router as DHCP Server for Computers and Modem to Keep 192.168.0.x Addresses

Experiencing occasional internet provider issues resulting in a modem DHCP server leaving computers without local network addresses? Consider putting your router as the DHCP server to keep stable 192.168.0.x addresses for your devices. This simple change can help resolve the issue and provide a more reliable network environment.

Understanding Coax Ethernet Connectivity with a Cable Modem-Router: A Comprehensive Guide

This guide explains the use of cable modem-routers with coax ethernet connectivity. Learn about DOCSIS technology, the importance of coax cable for WAN connections, and the differences between coax and Ethernet connectivity. Also, discover how the Netgear C7000 supports WAN connections via coax cable, not Ethernet. If you're wondering how to use a cable modem-router without coax cable connectivity, this guide is for you. Make sure to read more for a comprehensive understanding of tech support for coax ethernet connectivity.

Controlling Devices Connected to Your Modem: A Home Modem Interface Guide

Learn how to control and manage the devices connected to your modem using its connecting interface. This guide covers package programs and program usage for Linux, Windows, and MacOS, helping you optimize your home modem experience.

L2TP VPN Not Working on ER605 Router with Zyxel VDSL Modem

Users report issues with L2TP VPN not working on ER605 routers when connected to a Zyxel VDSL modem. This article offers troubleshooting steps to help resolve the problem.

Making Huawei E3272 Modem Work as COM Port

Learn how to make the Huawei E3272 LTE USB modem work as a COM port for communication with other devices.

Can You Convert an Ethernet to Coax Adapter for Modems?

Exploring the possibility of converting an Ethernet to Coax adapter for modem use. Learn about alternative solutions.

Solving Issues with Dual Router Topology: Separating ISP-Provided Cable Modem and Router

Learn how to improve network performance by separating your ISP-provided cable modem and router using a dual router topology. Solve issues with limited functionality and outdated hardware.

ModemManager Can't Find Mobile Broadband: ZTE MF79U on Debian 11

This article explains how to resolve the issue of ModemManager not being able to find the Mobile Broadband connection on a Debian 11 system using a ZTE MF79U dongle.

Resolving Networking Issues: Speed Drops with ISP Modem/Router Bridge Mode

Users experiencing speed drops when connecting their home network using ISP modem/router bridge mode, a PFSense box, and a Netgear GS324TPS350 Switch. Learn how to troubleshoot and resolve this issue.

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.

Configuring Static Routes for Three Routers Connected to One Modem

Learn how to set up static routes for three routers connected to one modem with different subnets. This tutorial covers configuring static routes on each router for optimal network performance.

Portforwarding Raspberry Pi with Nokiag-2425G-A: Home GPON Modem doesn't work

Learn how to set up port forwarding on a Raspberry Pi to access it from outside the local network using a Nokiag-2425G-A Home GPON Modem and the DuckDNS service.

Using Ethernet Connectivity with a DOCSIS Cable Modem-Router

Learn how to use Ethernet connectivity with a DOCSIS cable modem-router, such as the Netgear C7000. This article provides a step-by-step guide for naïve users.

Using 3G Modem with SIMCOM SIM7600: Linux SOC USB Interface via UART

Learn how to use a 3G modem (SIMCOM SIM7600) with a Linux System-on-Chip (SOC) through the USB interface and UART communication.

Raspberry Pi with Quectel EC25 Modem: DNS Fail on wwan0 Interface

This article discusses a DNS failure issue on the wwan0 interface of a Raspberry Pi running the latest Linux kernel 6.6, with a Quectel EC25 modem and successfully connected SIM cards. Potential causes and solutions are explored.

Configuring PFsense as a Firewall for Network Traffic on a Ubuntu VM with an ATT Modem WiFi6 Router

Learn how to configure PFsense as a firewall for network traffic on a Ubuntu VM with an ATT Modem WiFi6 router.

Troubleshooting Mastersocket Faults with Cable Modem Router

Experiencing issues with your cable modem router plugged into an openreach mastersocket? Learn how to troubleshoot mastersocket faults in this tech support article.

Advice for Creating a Wireless Modem System: A Tech Support Perspective

As a seasoned IT professional with several years of experience in running a computer business and setting up wireless routers, I'd be happy to provide advice on creating a wireless modem system. In this article, I'll share insights from my experience and help you navigate the process.

Understanding Constant Xbox Entries in Bridged Modem System Logs (CenturyLink C3000Z)

Learn about the constant Xbox entries appearing in the system logs of a CenturyLink C3000Z bridged modem. This article explains their significance and how to configure IPv4 firewall settings for optimal Xbox performance.

ZTE MC8885g Modem Port Forwarding: A Comprehensive Guide

This article provides a step-by-step guide on how to set up port forwarding on a ZTE MC8885g modem to play Minecraft with friends. If you've tried port forwarding but your Minecraft server isn't working, read on for clarification.

Unidentified Devices Connected to Zyxel DX5401-B0 Modem/Router

If you've recently noticed unknown devices listed under the connected devices section of your Zyxel DX5401-B0 modem/router, this article will help you identify and secure your network.

Modem/Router: One to Multiple Computers via Ethernet

Learn how to connect a modem to multiple computers using an Ethernet unmanaged switch.

Xfinity Modem Discrepancy: Identifying and Resolving Unauthorized Access

Somebody has possibly hooked up software, possibly called ShineBox Apache, to your Internet system and is controlling everything remotely. Learn how to identify and resolve this Xfinity modem discrepancy.

Connecting 2 PCs with Cable Modems: A Guide

Learn how to connect two PCs using cable modems with DOCSIS and RG6. This article provides a step-by-step guide to connecting your devices and troubleshooting common issues. Improve your internet experience with the help of this guide.

Dealing with Sudden Jumps in Internet Latency: Troubleshooting Guide

Learn how to troubleshoot sudden jumps in internet latency and improve your network performance. This guide covers common causes and solutions related to routers, bridges, and modems.

Requirements for a Modem to Work with Cox Cable Internet Service

Learn about the essential requirements for a modem to work with Cox Cable internet service. Find out what features and specifications you need to consider for seamless connectivity.

Circumventing T-Mobile Wireless Modem Restrictions: A Guide to Overcoming Network Limitations

Learn how to bypass T-Mobile's wireless modem restrictions and unlock the full potential of your network. This guide provides step-by-step instructions to overcome limitations imposed by T-Mobile, ensuring seamless connectivity and enhanced performance.

How to Connect an Eero Pro 6e Router to a Network Switch