Ubuntu Qingdao Unicom ADSL USB Modem Installation Guide

1, confirm the chip::

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LSUSB See whether there are connexant words, there is a chip appropriate.

2, install the BR2684CTL_20040226-1_I386.DEB package:

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sudo apt install br2684ctl

3, configure the Internet parameters:

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sudo br2684ctl-b-c 0-a 0.33 where the last "0.33" two digits are VPI and VCI values, this is related to the local ISP's settings, if you really don't know, call the ISP, or you can access the Internet normally under Windows, Look at the specific settings in the driver (Qingdao Unicom is 0.33).

Okay, now that the bridge is up and executing ifconfig, you'll find a new nas0 virtual NIC.

The network adapter is started:

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sudo ifconfig nas0 upnas0 virtual NIC is ready.

4, configure dialing information:
&http://www.aliyun.com/zixun/aggregation/37954.html ">NBSP;
Now you can dial with this NIC and use the pppoeconf configuration with Ubuntu.

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sudo pppoeconf automatically detects your nas0,eth0 ... Detection of NAS0 will want you to enter a variety of information, ADSL account and password, and then follow the instructions can be, in general, all choose Yes, in addition to asking whether the power-on automatic connection. Automatically connect after the configuration is complete.

5, Dial:

After each boot, the Internet has to perform three commands:

First prepare the virtual network card:

sudo br2684ctl-b-c 0-a 0.33

sudo ifconfig nas0 up can write these two commands to the/etc/rc.d/rc.local file before exit 0, notice that the sudo is removed, you can implement the power-on automatically.

To make a PPPoE dial:

sudo pon dsl-provider

6, Disconnect:

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sudo poff dsl-provider