История
27 июня 2019
Новая страница: «Difficulties begin when the controller is connected to Ethernet and has a default gateway in one network, and also connects to a cellular data network.»
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Новая страница: «The easiest way to provide access to the Internet, if ppp0 — the only WAN-interface. The ppp0 interface is configured as described above, and then, with the <co…»
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Новая страница: «== PPP is for a primary and backup Internet access ==»
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Новая страница: «To ensure that the controller does not stop trying to communicate when the connection is lost, the options in the provider settings file <code>/etc/ppp/peers/</co…»
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Новая страница: «String <code>provider</code> makes <code>pppd</code> find the settings file for a specific provider in the directory <code>/etc/ppp/peers</code>, in this example…»
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Новая страница: «The pppd daemon is pre-installed on the controller, which is used to create a connection to the provider's network via 3G/2G modem. The PPP daemon creates when yo…»
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Новая страница: «=== PPP settings ===»
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Новая страница: «An example of how to configure Wi_Fi adapter to connect to a local network can be found in our wiki.»
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Нет описания правки
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Новая страница: «Restart hostapd: <code>/etc/init.d/hostapd restart</code>, after which connection to the controller via Wi-Fi will be possible only with the password "'your_passw…»
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Новая страница: «The settings of the access point are determined by the daemon hostapd (settings file <code>/etc/hostapd.conf</code>). To connect to the controller via Wi-Fi over…»
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Новая страница: «=== Wi-Fi Setting ===»
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Новая страница: «The dnsmasq program displays in the console which servers are used, for example: <pre> dnsmasq: using nameserver 192.168.0.1#53 dnsmasq: using nameserver 8.8.8.…»
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Новая страница: «You can add your DNS servers: <pre> nameserver 192.168.0.1 nameserver 8.8.8.8 nameservеr 8.8.4.4 </pre> These servers use the dnsmasq service, which serves lo…»
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Новая страница: «By default, if the address is static, the DNS servers listed in the <code>/etc/resolv.conf</code> file are used, and there is a symbolic link to <code>/mnt/data/e…»
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Новая страница: «For static address settings, specify the following configuration: <pre> auto eth0 iface eth0 inet static address 192.0.2.7 netmask 255.255.255.0 gatew…»
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Новая страница: «Let's take a closer look at how to set a fixed address on the Ethernet interface.»
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Новая страница: «It is often necessary for the controller to have a permanent address on the local network. This is achieved either by configuring the DNCP server (binding the IP…»
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Новая страница: «=== Ethernet interface configuration ===»
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Новая страница: «== Network interface configuration ==»
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Новая страница: «The controller is optionally equipped with one of two GSM antennas: a remote one, on a 2.5 m cable, with a gain of 3.5 dB, or - a short pin antenna screwed direct…»
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Новая страница: «==== GSM-antennas ====»
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Новая страница: «The maximum data transfer rate in GPRS is 85.6 kbit/s, which is clearly not enough to transfer large amounts of data. The GPRS channel can be used to access the c…»
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Новая страница: «==== 2G-modem ====»
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Новая страница: «hardware control in the controller is represented by turning on/off the modem through its PWRKEY input, the state of which is controlled by one of the GPIOs of th…»
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Новая страница: «The presence of two interfaces allows you to simultaneously use the first device (<code>/dev/ttyGSM</code>) to send AT-commands (to know the level of the cellular…»
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Новая страница: «The modem is represented in the system by two devices: <code>/dev/ttyGSM</code> (link to one of the console ports ttymxc), connected to the UART-interface of the…»
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Новая страница: «Optionally, the controller is equipped with 3G or 2G-modems (modems are non-removable and soldered on the Board at the factory).»
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Новая страница: «Cellular data connection is not enabled by default and requires configuration. The controller has slots for installation of SIM-cards, but currently the software…»
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Новая страница: «On Wi-Fi interface wlan0 by default is the open hotpoint with the fixed address 192.168.42.1, clients receive addresses on DHCP which are distributed by dnsmasq d…»
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Новая страница: «===Wi-Fi===»
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Новая страница: «In the factory configuration, both Ethernet interfaces and Wi-Fi and loopback are configured in the controller. The network settings file is <code>/etc/network/in…»
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Новая страница: «===Ethernet===»
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Новая страница: «== Factory configuration of network devices ==»
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Новая страница: «Optionally, the controllers come with Wi-Fi interface (wlan0) (802.11 bgn 2.4 G), 3G modem (WCDMA/HSPA, GSM/GPRS/EDGE) or 2G modem (GPRS). With any of them you ca…»
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Новая страница: «=== Advanced features ===»
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Новая страница: «Controllers Wiren Board 6 have two Ethernet-interfaces 100 Mbit/s (eth0, eth1) on board in any configuration.»
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Новая страница: «=== Minimum equipment ===»
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Новая страница: «The Wiren Board 6 controllers come with a different set of network devices. It is necessary to understand in what conditions the controller will be operated and w…»
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Новая страница: «== Choosing a network configuration controller ==»
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Новая страница: «This article highlights the network aspects of professional installation of the controller in industrial and commercial facilities.»
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Новая страница: «{{DISPLAYTITLE:Wiren Board 6: Installing On The Remote Site}}»
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Новая страница: «WirenBoard6:InstallingOnTheRemoteSite»
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