<html><body><div style="color:#000; background-color:#fff; font-family:Courier New, courier, monaco, monospace, sans-serif;font-size:10pt"><div><span style="background-color: transparent;">Provedores de ADSL bloqueiam as portas de serviços como SSH, HTTP, FTP, entre outros. </span><span style="background-color: transparent;">Fazem isso para que você compre um plano empresarial com IP fixo, que geralmente é mais caro.</span></div><div style="color: rgb(0, 0, 0); font-size: 13px; font-family: 'Courier New', courier, monaco, monospace, sans-serif; background-color: transparent; font-style: normal;"><span style="background-color: transparent;"><br></span></div><div style="color: rgb(0, 0, 0); font-size: 13px; font-family: 'Courier New', courier, monaco, monospace, sans-serif; background-color: transparent; font-style: normal;"><span style="background-color: transparent;">Para saber se esse é o seu caso, tente usar o telnet e o um
tcpdump.</span></div><div style="color: rgb(0, 0, 0); font-size: 13px; font-family: 'Courier New', courier, monaco, monospace, sans-serif; background-color: transparent; font-style: normal;"><span style="font-size: 10pt;"> </span><br></div><div><font size="2"><span style="font-family: 'times new roman', 'new york', times, serif;">--</span><br style="font-family: 'times new roman', 'new york', times, serif;"><font size="3"><span style="font-family: 'times new roman', 'new york', times, serif;">Wiliam Freitas</span></font><br style="font-family: 'times new roman', 'new york', times, serif;"><span style="font-family: 'times new roman', 'new york', times, serif;"><br>.twitter: @wili4m</span><br style="font-family: 'times new roman', 'new york', times, serif;"><span style="font-family: 'times new roman', 'new york', times, serif;">.mail: wiliamjf@yahoo.com.br</span><br><span style="font-family: 'times new roman', 'new york', times, serif;">.blog:
http://blogporta80.com.br</span><font size="2"><span style="font-family: 'times new roman', 'new york', times, serif;"><br></span></font></font><br></div> <div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; font-size: 10pt;"> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> <div dir="ltr"> <hr size="1"> <font size="2" face="Arial"> <b><span style="font-weight:bold;">De:</span></b> Fábio de Sousa <fabiocs@gmail.com><br> <b><span style="font-weight: bold;">Para:</span></b> Portuguese (Brazilian) CentOS mailing list <centos-pt-br@centos.org> <br> <b><span style="font-weight: bold;">Enviadas:</span></b> Quarta-feira, 2 de Outubro de 2013 18:13<br> <b><span style="font-weight: bold;">Assunto:</span></b> Re: [CentOS-pt-br] Conexão Remota com SSH<br> </font> </div> <div class="y_msg_container"><br><div id="yiv4964318369"><div><div dir="ltr"><div
class="yiv4964318369gmail_default" style="font-family: verdana, sans-serif; font-size: small;">Boa noite!</div><div class="yiv4964318369gmail_default" style="font-family: verdana, sans-serif; font-size: small;"><br clear="none"></div><div class="yiv4964318369gmail_default" style="font-family: verdana, sans-serif; font-size: small;">
Amigos olhei a configuração do sshd_config e parece tudo certo com o arquivo!</div><div class="yiv4964318369gmail_default" style="font-family: verdana, sans-serif; font-size: small;">Alguém saberia me dizer se devo criar tipo uma rota default para ppp0? Tipo toda requisição q chegar no ip da ppp0 ser encaminhado, ou roteado para alguma outra interface?</div>
<div class="yiv4964318369gmail_default" style="font-family: verdana, sans-serif; font-size: small;">Vejo que a placa eth0 está subindo sem IP, é normal?</div><div class="yiv4964318369gmail_default" style="font-family: verdana, sans-serif; font-size: small;">
Como dito antes, eu navego fora da minha rede sem problema, mas não consigo acessar a máquina remotamente via ssh!</div><div class="yiv4964318369gmail_default" style="font-family: verdana, sans-serif; font-size: small;"><br clear="none"></div><div class="yiv4964318369gmail_default" style="font-family: verdana, sans-serif; font-size: small;">
Abraço,</div><div class="yiv4964318369gmail_default" style="font-family: verdana, sans-serif; font-size: small;">Fabiocs</div><div class="yiv4964318369gmail_extra"><br clear="all"><div><br clear="none"><br clear="none"><br clear="none"></div>
<br clear="none"><br clear="none"><div class="yiv4964318369yqt7101375720" id="yiv4964318369yqtfd03387"><div class="yiv4964318369gmail_quote">Em 2 de outubro de 2013 17:18, Laercio Motta <span dir="ltr"><<a rel="nofollow" shape="rect" ymailto="mailto:laerciomasala@gmail.com" target="_blank" href="mailto:laerciomasala@gmail.com">laerciomasala@gmail.com</a>></span> escreveu:<br clear="none"><blockquote class="yiv4964318369gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div dir="ltr">Se pa o arquivo de configuração do ssh (sshd_config) esta como Listem só para a a interface interna..<br clear="none"></div><div class="yiv4964318369gmail_extra"><br clear="none"><br clear="none"><div class="yiv4964318369gmail_quote">Em 2 de outubro de 2013 17:05, Adroaldo Cavalheiro <span dir="ltr"><<a rel="nofollow" shape="rect" ymailto="mailto:adroaldo_goncalves@yahoo.com.br" target="_blank" href="mailto:adroaldo_goncalves@yahoo.com.br">adroaldo_goncalves@yahoo.com.br</a>></span> escreveu:<div>
<div class="yiv4964318369h5"><br clear="none">
<blockquote class="yiv4964318369gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td colspan="1" rowspan="1" valign="top">Já verificou suas regras de firewall para ver se nao tem algum bloqueio para a PPP0, verifique também o SELINUX !!<br clear="none">
<br clear="none">Enviado do Yahoo! Mail para iPhone</td></tr></tbody></table> <div>
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<hr size="1">
<b>
<span style="font-weight:bold;">From:</span>
</b>
Ricardo Mateus <<a rel="nofollow" shape="rect" ymailto="mailto:ricardomateus@gmail.com" target="_blank" href="mailto:ricardomateus@gmail.com">ricardomateus@gmail.com</a>>; <br clear="none">
<b>
<span style="font-weight:bold;">To:</span>
</b>
Portuguese (Brazilian) CentOS mailing list <<a rel="nofollow" shape="rect" ymailto="mailto:centos-pt-br@centos.org" target="_blank" href="mailto:centos-pt-br@centos.org">centos-pt-br@centos.org</a>>; <br clear="none">
<b>
<span style="font-weight:bold;">Subject:</span>
</b>
Re: [CentOS-pt-br] Conexão Remota com SSH <br clear="none">
<b>
<span style="font-weight:bold;">Sent:</span>
</b>
Wed, Oct 2, 2013 7:33:27 PM <br clear="none">
</div><div><div>
<br clear="none">
<table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td colspan="1" rowspan="1" valign="top"><div dir="ltr">Em algumas cidades a oi bloqueia acesso a porta 22.<div>Esperimenta mudar a porta padrao do SSH e tenta.</div><div><br clear="none"></div><div>[]s</div>
<div>Ricardo</div></div><div class="yiv4964318369gmail_extra"><br clear="all"><div>
<div dir="ltr">Ricardo Almeida Mateus<br clear="none">Fones: <div><a rel="nofollow" shape="rect" href="">096 8120-6989</a> (TIM)</div><div><a rel="nofollow" shape="rect" href="">096 8405-9899</a> (CLARO)<br clear="none">
</div><div><a rel="nofollow" shape="rect" href="">096 9129-3020</a> (VIVO)</div><div><br clear="none"><div><a rel="nofollow" shape="rect" href="">ricardomateus@gmail.com</a></div>
</div></div></div>
<br clear="none"><br clear="none"><div class="yiv4964318369gmail_quote">Em 2 de outubro de 2013 16:25, Fábio de Sousa <span dir="ltr"><<a rel="nofollow" shape="rect" href="">fabiocs@gmail.com</a>></span> escreveu:<br clear="none"><blockquote class="yiv4964318369gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div><div dir="ltr"><div style="font-family: verdana, sans-serif; font-size: small;">Um salve a todos!<br clear="none"><br clear="none">Amigos estou com uma situação intrigante aqui.<br clear="none"></div>
<div style="font-family: verdana, sans-serif; font-size: small;">
Uma maquina qdo está na rede interna, eu consigo realizar conexão remota nela através do ssh.<br clear="none"></div><div style="font-family: verdana, sans-serif; font-size: small;">Usando esta mesma máquina, configurei uma conexão ppp0 (adsl - velox) e sobe a placa ppp0 direitinho, navego sem problemas, mas não consigo estabelecer conexão remota com esta máquina via ssh! Ou sseja não consigo acessá-la de fora para dentro!<br clear="none">
</div><div style="font-family: verdana, sans-serif; font-size: small;">Alguém saberia me dizer o que tenho q mudar no arquivo de configuração do sshd, para liberar o acesso remoto via ssh para esta máquina?<br clear="none">
</div><div style="font-family: verdana, sans-serif; font-size: small;">Estabelecer conexão com origem nesta máquina é tranquilo.. conecto em outras máquina fora da rede sem problema. Mas o contrário não consigo!<br clear="none">
</div><div style="font-family: verdana, sans-serif; font-size: small;"><br clear="none"></div><div style="font-family: verdana, sans-serif; font-size: small;">Obrigado<br clear="none">Fabiocs<br clear="none">
</div><div style="font-family: verdana, sans-serif; font-size: small;">
<br clear="all"></div><div><br clear="none"><br clear="none"><font><img><br clear="none"></font><br clear="none"><br clear="none"><br clear="none"></div>
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<br clear="none"></blockquote></div></div></div><span class="yiv4964318369HOEnZb"><font color="#888888"><br clear="none"><br clear="all"><br clear="none">-- <br clear="none"><font style="font-family: 'courier new', monospace;">╔</font><span style="font-family: 'courier new', monospace;">══════════════════════════════════════════════</span><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);"><span style="color:rgb(0,0,0);">╗</span><br clear="none">
</span></font><font style="font-family: 'courier new', monospace;">║</font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new',
monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);"> </span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">L</span><span style="color:rgb(51,51,255);">aercio da Silva Motta</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);"> </span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span
style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;"><span style="color:rgb(51,51,255);">▒</span></font><font style="font-family: 'courier new', monospace;">║<br clear="none">
</font><span style="font-family: 'courier new', monospace;"></span><font style="font-family: 'courier new', monospace;">║----------------------------------------------</font><font style="font-family: 'courier new', monospace;">║</font><br clear="none">
<span style="font-family: 'courier new', monospace;"></span><font style="font-family: 'courier new', monospace;">║</font><font style="font-family: 'courier new', monospace;"><b> Blog: </b><a rel="nofollow" shape="rect" target="_blank" href="http://www.laerciomotta.com/">http://www.laerciomotta.com/</a> </font><font style="font-family: 'courier new', monospace;">║</font><br clear="none">
<font style="font-family: 'courier new', monospace;">║</font><font style="font-family: 'courier new', monospace;"> <b>Twitter:</b> <a rel="nofollow" shape="rect" target="_blank" href="http://twitter.com/#%21/laerciomasala">http://twitter.com/#!/laerciomasala</a> </font><font style="font-family: 'courier new', monospace;">║</font><br clear="none">
<font style="font-family: 'courier new', monospace;">║</font><font style="font-family: 'courier new', monospace;"> <b>Skype</b>: laerciomasala </font><font style="font-family: 'courier new', monospace;">║</font><br clear="none">
<font style="font-family: 'courier new', monospace;">║ Chave PGP: <a rel="nofollow" shape="rect" target="_blank" href="http://bit.ly/kXS6ga">http://bit.ly/kXS6ga</a> </font><font style="font-family: 'courier new', monospace;">║</font><br clear="none" style="font-family: 'courier new', monospace;">
<span style="font-family: 'courier new', monospace;">╚═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span
style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family:
'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;"></span><span style="font-family: 'courier new', monospace;">═</span><span style="font-family: 'courier new', monospace;"></span><span style="font-family: 'courier new', monospace;">v1.0</span><span style="font-family: 'courier new', monospace;"></span><span style="font-family: 'courier new',
monospace;"></span><span style="font-family: 'courier new', monospace;"></span><span style="font-family: 'courier new', monospace;">═╝</span>
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