Tags: external network size edit three network mode networks via host type network modeIntroduction to VMware Virtual Machine host-only (host-only), Bridging (bridge), Nat three network modesTo introduce you to the virtual machine three kinds of
Debug server:Environmental Utbuntu 14.04 Installation must be softwareApt-get Install Isc-dhcp-server Vtun bridge-utils Modify/etc/network/interfaces to increase debugging with an excuseIface debug0 inet StaticAddress 10.254.0.1Netmask 255.255.0.0pre-up Brctl ADDBR debug0 Configure the ISC-DHCP server to enable DHCP server for the DEBUG0 interfaceModify/etc/default/isc-dhcp-serverConfigure interfaces= "Debu
Problem phenomenon
VirtualBox internal virtual network, where a device is bridged (assuming that the device s), that is, the Lan/wan interface is a bridge interface, but the actual test found that the device can not forward any message, that s device LAN port machine can not be connected to the Internet
This problem has been bothering me for nearly half a year.
Solving Method
Modify the Lan/wan interfac
Now the embedded device networking, there are two main modes: Ethernet RJ-45 interface directly plugged into the Internet network; 3g/4g module dial-up Internet access. With the continuous popularization of wireless terminal equipment, mobile phone plate and other wireless devices to the network demand is increasing. This article mainly introduces the design of wireless router based on embedded Linux, and a
Window
The current LAN is very popular, and often encounter the following conditions:
A new client is added to the LAN, but the hub port is full, adding a hub to a computer is too uneconomical. What to do? Windows XP's "Bridge" feature comes in handy, but a prerequisite is that a Windows XP system client with a dual NIC installed on the local area network is required. Here's how to implement this:
In or
Because a few days ago the teacher to check the big homework, and our database is placed in the virtual machine (do not want to put too many things in this machine, keep light and fast ...) ), usually used in the bridge mode, but given the possibility of the classroom is not good online (the library under the poor signal ...) ), so I tried to break the network, but found that can not connect to the database
In general, the NAT method can be connected to the Internet, but the VM cannot be accessed from the Internet. If you want to allow Internet access, you must use the bridge method,
The procedure is as follows:
1. InstallBridge-utils
2. ModifyAdd the following content to the/etc/Network/interfaces file:
Auto br0Iface br0 Inet staticAddress 192.168.1.122Netmask 255.255.255.0Gateway 192.168.1.1Bridge_po
In virtualBox4.0 or a later version, the network configuration is set to the bridging mode. The "net" mode is selected for host: xqvirtualBox4.1.10debian6.0.4 during installation. It is found that the network cannot communicate with the host, therefore, we need to change to the Bridge Mode. Www.2cto.comMethod:VirtualBox-> Settings-> enable
To make it easier for machines and Docker containers in the local network to communicate, we often have the need to configure the Docker container to the same network segment as the host. This requirement is actually very easy to achieve, we simply will Docker container and host network card Bridge, and then to Docker
Multi-point realization of wireless interconnection, can be used a little to many points, relay and other ways to achieve. Different ways of joining can be chosen according to different requirements and different environments. This is only a little bit of a connection to two points.
ABC three dot interconnect. Information Center in a, where AB, ac are visible. We can set a as a central node, B and C to 2 terminal nodes. The schematic diagram of the network
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