Network

Como rodar múltiplas redes com um Mikrotik

How to run multiple networks with a Mikrotik

6 minutes Mikrotik de 5 doors? Once a Mikrotik (for example, a 750GL model) it's a real router 5 ports and not just an ordinary home-use router (what, actually, it's a router with a switch 4 doors), you can configure it to run multiple networks, use multiple providers for WAN network failover and more. Why you would want to do any of these things is beyond the scope of this post., but we will show you how to do it. Continue

Reset roteador Intelbras IWR 3000N

Reset router Intelbras IWR 3000N

less than 1 minute This article is to answer a question from one of our users.. Hello, How do I change the password of an Intelbras IWR 3000N router where I don't know the login and password? Remembering that this procedure will erase all settings. If this is the primary router your carrier has installed, it is not recommended to follow these steps before contacting them. To begin, connect your router to power. Press the reset button for approx. Continue

Revelado em fotos o protótipo de terminal de usuário Starlink ‘UFO on a stick’ da SpaceX

Starlink user terminal prototype ‘UFO on a stick revealed in photos’ da SpaceX

less than 1 minute SpaceX aims to provide Starlink internet services worldwide to finance its space program. The company has launched small satellites, that will form a constellation of 12,000 altogether, to transmit high-speed, low-latency broadband internet around the globe. Each deployment of 60 satellites can provide 1 bandwidth terabit, what can potentially support 40.000 users who stream high definition content simultaneously. The network will serve “3 or 4% more Continue

Como instalar o Asterisk 16 LTS no Ubuntu 18.04 / 16.04 / Debian 9

How to install Asterisk 16 LTS no Ubuntu 18.04 / 16.04 / Debian 9

less than 1 minute pre { background-color: #051e30; color: #fff; padding: 4px 10px 4px 10px; border: none; border-radius: 0; margin-top: 24px; white-space: pre; word-wrap: break-word; border-top: #4371cf 1px solid; border-right: #4371cf 1px solid; border-bottom: #4371cf 1px solid; border-left: #4371cf 4px solid; } Hello! In this article we will show you step by step to install Asterisk 16. Asterisk is a complete PBX system, open source, with the features of the PBX systems sold. It supports conference calls, SOME, call park, call queue Continue

Recomendações da Hikvision sobre direcionamento de portas

Recommendations of the Hikvision about port direction

less than 1 minute It is widely known that the Internet is flooded by constant cyber attacks. Once connected to the Internet, the devices will face all kinds of security problems. Therefore, it is generally recommended that the devices are not connected directly to the Internet, unless there are special-purpose access. No direct access to external network, the likelihood of being attacked device will be greatly reduced. Yet, this does not preclude the possibility of an attack. When it is necessary to make a device Continue

Instalando o Asterisk no Ubuntu 16.04

Installing Asterisk on Ubuntu 16.04

less than 1 minute Asterisk is a software implementation of a private branch exchange (PBX). It allows phones interfaced with a variety of hardware technologies, make calls to each other and to connect to telephony services, as the public switched telephone network services (PSTN) and voice over IP (VoIP). Its name comes from the asterisk symbol "*". Some of the many Asterisk features include: Asterisk software includes many features available in commercial PBX systems and owners: post office Continue

5.000 roteadores sem senha de Telnet. Nada para ver aqui! Siga em frente!

5.000 without Telnet password routers. Nothing to see here! go ahead!

less than 1 minute A Brazilian ISP seems to have deployed routers without a Telnet password to almost 5.000 customers, leaving open devices to abuse. The devices were discovered by Ankit Anubhav, Principal Investigator of NewSky Security, a cyber security company specializing in Internet of Things security. All exposed devices are routers that Datacom ISP – Oi Internet – provided to customers. Anubhav says it has identified three types of routers Datacom – DM991CR, DM706CR and DM991CS. Continue

Mbps e MBps: Qual é a diferença?

Mbps e MBps: What is the difference?

less than 1 minute It is often difficult to understand terms used for Internet metrics, as Mbps vs. MBps. What is the difference between Mbps and MBps? Mbps stands for megabits per second. The MB is used in reference to download and upload speeds. Are necessary 8 data bits to match 1 byte. MBps represents megabytes per second. MB is used in reference to the file size, or the amount of data transferred. You will see these terms when you download a file from Continue

Testando o acesso remoto

Testing remote access

1 minute Testing internal access: Let's first test access internally to see if we have the most basic, that is the equipment be on the network. For this type in their browser that should generally be Internet Explorer for remote access to the cameras cases, because we have more guaranteed to work since many devices are not compatible with other browsers. type it: http://ipdoseudvr:door If everything is right, will appear the fields for you to put the user and password, the DVR will ask Continue

O serviço HiDDNS da Hikvision migra para o Hik-Connect

The HiDDNS service Hikvision migrates to the Hik-Connect

less than 1 minute As some users of Hikvision devices have already noticed, DDNS service company's own (HiDDNS) You are no longer accepting new user registration, and is expected to also not accept the registration of new devices from 16 February 2017. see below, the statement made by Hikvision, the reason for this change and how to use the new Hik-Connect service. To our valued customers, Hikvision is pleased to announce the migration of the Continue