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	<title>NotrevBlog &#187; modem</title>
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	<link>http://earruda.eti.br/blog</link>
	<description>Éverton Arruda's Blog</description>
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		<title>IpForward from Computer with Linux to PS3</title>
		<link>http://earruda.eti.br/blog/2009/10/ipforward-from-computer-with-linux-to-ps3/</link>
		<comments>http://earruda.eti.br/blog/2009/10/ipforward-from-computer-with-linux-to-ps3/#comments</comments>
		<pubDate>Wed, 14 Oct 2009 00:04:24 +0000</pubDate>
		<dc:creator>Éverton Arruda</dc:creator>
				<category><![CDATA[HowTo]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Planet INdT]]></category>
		<category><![CDATA[Planet PSL-AM]]></category>
		<category><![CDATA[3g]]></category>
		<category><![CDATA[Debian]]></category>
		<category><![CDATA[ipforward]]></category>
		<category><![CDATA[modem]]></category>
		<category><![CDATA[PS3]]></category>

		<guid isPermaLink="false">http://earruda.eti.br/blog/?p=155</guid>
		<description><![CDATA[I&#8217;ve recently bought my PlayStation 3 (FInaly!!!!!) and was thinking of a way to connect my PS3 to the internet using my 3G BroadBand internet connection, which is provided by the brazilian Phone Company Claro. The only thing that came to me was: IpForward. So i did this: 1 &#8211; Connected my Notebook to the [...]]]></description>
			<content:encoded><![CDATA[<p>I&#8217;ve recently bought my PlayStation 3 (FInaly!!!!!) and was thinking of a way to connect my PS3 to the internet using my 3G BroadBand internet connection, which is provided by the brazilian Phone Company Claro. The only thing that came to me was: IpForward.</p>
<p>So i did this:<br />
<strong>1 &#8211; Connected my Notebook to the 3G Broadband:</strong><br />
Just connected as I normally do.</p>
<p><strong>2 &#8211; Connected my PS3 to my Notebook:</strong><br />
Created a LAN between them, through my notebook&#8217;s interface eth0.<br />
I configured my PS3&#8242;s network connection as follows:<br />
In the PS3&#8242;s main menu go to <strong>Settings</strong> > <strong>Network Settings</strong> > <strong>Internet Connection Settings</strong>, then, go through this sequence of choices: <strong>custom</strong>, <strong>wired connection</strong>, <strong>auto-detect</strong>, <strong>manual</strong> (the ip settings are shown bellow), <strong>automatic</strong>, <strong>do not use</strong> (in my case i don&#8217;t use any proxy), <strong>enable</strong>.</p>
<p>The Ip Settings are:<br />
<strong>Ip address:</strong> 192.168.0.2<br />
<strong>Subnet mask:</strong> 255.255.255.0<br />
<strong>Default Router:</strong> 192.168.0.1 (This is my Notebook&#8217;s Ip)<br />
<strong>Primary DNS:</strong> 208.67.222.222 (This is Claro&#8217;s primary DNS Server)<strong><br />
Secondary DNS:</strong> 208.67.220.220 (This is Claro&#8217;s secondary DNS Server)</p>
<p><strong>3 &#8211; Set Notebook to IpForward</strong><br />
I found a Script in the internet that does everything it needs to ipforward, all i did was add the final line, which sets a fixed ip to the interface that is connected to the LAN. I don&#8217;t remeber who wrote the script, but the credits are his/hers.<br />
All you have to do now is save the script bellow and run it everytime you want to connect your PS3:</p>
<div class="codecolorer-container bash default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td style="padding:5px;text-align:center;color:#888888;background-color:#EEEEEE;border-right: 1px solid #9F9F9F;font: normal 12px/1.4em Monaco, Lucida Console, monospace;"><div>1<br />2<br />3<br />4<br />5<br />6<br />7<br />8<br />9<br />10<br />11<br />12<br />13<br />14<br />15<br />16<br /></div></td><td><div class="bash codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap"><span style="color: #666666; font-style: italic;">#!/bin/sh</span><br />
<span style="color: #666666; font-style: italic;"># Basic firewall and forward/masquerade setup</span><br />
<br />
<span style="color: #007800;">PATH</span>=<span style="color: #000000; font-weight: bold;">/</span>usr<span style="color: #000000; font-weight: bold;">/</span>sbin:<span style="color: #000000; font-weight: bold;">/</span>sbin:<span style="color: #000000; font-weight: bold;">/</span>bin:<span style="color: #000000; font-weight: bold;">/</span>usr<span style="color: #000000; font-weight: bold;">/</span>bin<br />
<br />
<span style="color: #666666; font-style: italic;"># Delete/Flush old iptables rules</span><br />
iptables <span style="color: #660033;">-F</span><br />
iptables <span style="color: #660033;">-t</span> nat <span style="color: #660033;">-F</span><br />
iptables <span style="color: #660033;">-X</span><br />
<br />
<span style="color: #666666; font-style: italic;"># Set up IP FORWARDing and Masquerading</span><br />
iptables <span style="color: #660033;">--table</span> nat <span style="color: #660033;">--append</span> POSTROUTING <span style="color: #660033;">--out-interface</span> ppp0 <span style="color: #660033;">-j</span> MASQUERADE<br />
<br />
<span style="color: #7a0874; font-weight: bold;">echo</span> <span style="color: #ff0000;">&quot;1&quot;</span> <span style="color: #000000; font-weight: bold;">&gt;</span> <span style="color: #000000; font-weight: bold;">/</span>proc<span style="color: #000000; font-weight: bold;">/</span>sys<span style="color: #000000; font-weight: bold;">/</span>net<span style="color: #000000; font-weight: bold;">/</span>ipv4<span style="color: #000000; font-weight: bold;">/</span>ip_forward<br />
<br />
<span style="color: #c20cb9; font-weight: bold;">ifconfig</span> eth0 192.168.0.1 netmask 255.255.255.0</div></td></tr></tbody></table></div>
<p>If you did as it is described in here, then it should work just fine.</p>
<p>Just for the record, I&#8217;m sing BrDesktop Lenny Linux as Operating System (a Debian Pure Blend).</p>
<p><strong>Note:</strong> Everytime I try to test the connect through PS3, my notebook loses the ip 192.168.0.1 and starts o search for another one, breaking the connection between them. So i recommend you not to use that feature when using the connection method described in here.</p>
<p>:wq</p>
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		</item>
		<item>
		<title>Modem 3G Claro Huawei E226 no Debian Lenny/Ubuntu</title>
		<link>http://earruda.eti.br/blog/2009/07/modem-3g-claro-huawei-e226-no-debian-lennyubuntu/</link>
		<comments>http://earruda.eti.br/blog/2009/07/modem-3g-claro-huawei-e226-no-debian-lennyubuntu/#comments</comments>
		<pubDate>Tue, 28 Jul 2009 14:49:17 +0000</pubDate>
		<dc:creator>Éverton Arruda</dc:creator>
				<category><![CDATA[HowTo]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Planet INdT]]></category>
		<category><![CDATA[Planet PSL-AM]]></category>
		<category><![CDATA[3g]]></category>
		<category><![CDATA[claro]]></category>
		<category><![CDATA[modem]]></category>

		<guid isPermaLink="false">http://earruda.eti.br/blog/?p=97</guid>
		<description><![CDATA[Comprei, recentemente, o modem 3G da Claro, fabricado pela Huawei, modelo E226, e infelizmente não consegui fazê-lo funcionar de cara no Debian Lenny, mas após alguns minutos de pesquisa a solução apareceu! A solução que descreverei também funcionou do Ubuntu, nas versões Intrepid Ibex e no Jaunty Jackalope. Você precisará do pacote wvdial, instale-o com [...]]]></description>
			<content:encoded><![CDATA[<p><center><a href="http://images.quebarato.com.br/photos/big/D/2/4300D2_1.jpg"><img alt="" src="http://images.quebarato.com.br/photos/big/D/2/4300D2_1.jpg" title="Modem Huawei E226" class="aligncenter" width="311" height="374" /></a></center></p>
<p>Comprei, recentemente, o modem 3G da Claro, fabricado pela Huawei, modelo E226, e infelizmente não consegui fazê-lo funcionar de cara no Debian Lenny, mas após alguns minutos de pesquisa a solução apareceu!</p>
<p>A solução que descreverei também funcionou do Ubuntu, nas versões Intrepid Ibex e no Jaunty Jackalope.</p>
<p>Você precisará do pacote <em>wvdial</em>, instale-o com o comando:</p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td style="padding:5px;text-align:center;color:#888888;background-color:#EEEEEE;border-right: 1px solid #9F9F9F;font: normal 12px/1.4em Monaco, Lucida Console, monospace;"><div>1<br /></div></td><td><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap"># aptitude install wvdial</div></td></tr></tbody></table></div>
<p>Para saber mais detalhes sobre o pacote acesse este link: <a href="http://packages.debian.org/lenny/wvdial">http://packages.debian.org/lenny/wvdial</a>.</p>
<p>Após isso você deverá criar um arquivo de configuração para o wvdial, chamado wvdial.conf, com o seguinte conteúdo:</p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;height:300px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td style="padding:5px;text-align:center;color:#888888;background-color:#EEEEEE;border-right: 1px solid #9F9F9F;font: normal 12px/1.4em Monaco, Lucida Console, monospace;"><div>1<br />2<br />3<br />4<br />5<br />6<br />7<br />8<br />9<br />10<br />11<br />12<br />13<br />14<br />15<br />16<br />17<br />18<br />19<br />20<br />21<br />22<br />23<br />24<br />25<br /></div></td><td><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap">[Dialer Defaults]<br />
Carrier Check = off<br />
Init1 = ATZ<br />
Init2 = ATQ0 V1 E1 S0=0 &amp;C1 &amp;D2 +FCLASS=0<br />
Password = claro<br />
Ask Password = 0<br />
Check Def Route = 1<br />
Phone = *99***1#<br />
Idle Seconds = 0<br />
Modem Type = Analog Modem<br />
Stupid Mode = 1<br />
Compuserve = 0<br />
Baud = 460800<br />
Auto DNS = off<br />
Dial Command = ATDT<br />
Modem = /dev/ttyUSB0<br />
ISDN = 0<br />
Username = claro<br />
<br />
[Dialer claro3g]<br />
Stupid Mode = on<br />
Password = claro<br />
Auto Reconnect = off<br />
Username = claro<br />
Phone = *99***1#</div></td></tr></tbody></table></div>
<p>conecte-se com o comando:</p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td style="padding:5px;text-align:center;color:#888888;background-color:#EEEEEE;border-right: 1px solid #9F9F9F;font: normal 12px/1.4em Monaco, Lucida Console, monospace;"><div>1<br /></div></td><td><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap"># wvdial -C wvdial.conf</div></td></tr></tbody></table></div>
<p>E você estará conectado, mas ainda não será possível acessar qualquer endereço da internet, devido aos endereços dos servidores DNS estarem incorretos, então você deve adicionar as seguintes linhas ao arquivo <em>/etc/resolv.conf</em>:</p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td style="padding:5px;text-align:center;color:#888888;background-color:#EEEEEE;border-right: 1px solid #9F9F9F;font: normal 12px/1.4em Monaco, Lucida Console, monospace;"><div>1<br />2<br /></div></td><td><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap">nameserver 208.67.222.222<br />
nameserver 208.67.220.220</div></td></tr></tbody></table></div>
<p>Agora você poderá acessar a internet normalmente.</p>
<p>No Ubuntu, a configuração foi mais fácil devido à versão do network-manager, ao conectar o modem ao computador, este foi reconhecido normalmente e um assistente de configuração foi aberto automaticamente. Tudo o que tive que fazer para acessar a internet foi adicionar as linhas acima no arquivo <em>/etc/resolv.conf</em> após estar conectado, e deve ser após estar conectado porque o network-manager sobrescreve o arquivo <em>/etc/resolv.conf</em> toda vez. </p>
<p>Você pode, também, adicionar os endereços dos servidores DNS nas configurações da conexão da Claro no network-manager fazendo o seguinte: Sistemas > Conexões de Rede > Banda Larga Móvel > Editar conexão da Claro > Configurações IPv4 e adicionar os IPs 208.67.222.222, 208.67.220.220 na linha dos Servidores DNS e aplicar as alterações, assim você não terá que adicionar aquelas linhas no <em>/etc/resolv.conf</em> toda vez que conectar.</p>
<p>:wq</p>
]]></content:encoded>
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