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</o:shapelayout></xml><![endif]--></head><body lang=PT-BR link=blue vlink=purple><div class=WordSection1><div><p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Senhores, boa tarde.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Somos uma empresa pequena, onde precisamos de uma “redundância” (note as aspas) para internet. A melhor opção (e mais barata) foi colocar um loadbalance e o servidor Asterisk, com ip fixo da rede do loadbalance. Uso um endereço DYNDNS dentro do LoadBalance que, quando um link cai, o outro assume automaticamente e já renova o ip no DYNDNS.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Ficou mais ou menos assim:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>ISP VIVO Fibra com IP Fixo ------\ <o:p></o:p></span></p><p class=MsoNormal style='margin-left:106.2pt;text-indent:35.4pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> </span><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>IP NAT 192.168.1.99 na WAN1 do LoadBalance ------ \<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Rede interna com DHCP 192.168.3.0/24 com servidor asterisk (ip Fixo)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:70.8pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> IP NAT 192.168.0.99 na WAN2 do LoadBalance -------/<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>ISP NET com IP Dinamico --------/<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Explicando o esquema acima:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>LoadBalance TPLINK TL-R470T+ gerando o DHCP da rede interna (192.168.3.0/24), onde na WAN1 entra ISP Vivo (IP NAT 192.168.1.99) e na WAN2 entra ISP NET (IP NAT 192.168.0.99).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Internamente esta tudo funcionando bem, porem, meu problema ocorre quando alguém esta trabalhando fora da empresa.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Tive que fazer um redirecionamento <b>“Duplo”</b> que esta <b>funcionando</b>. Digo duplo pq entra, tanto no ISP VIVO como no ISP NET, e redireciono para o IP das WANs do Loadbalance e do loadbalance para dentro da rede DHCP. Quando digo funcionando, esta funcionando mesmo pq fiz os seguintes redirecionamentos:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>- SSH funcionando:</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Nuvem solicita porta 6666 -> ISP (VIVO ou NET) aceita e redireciona para 192.168.X.99:6666 -> O ip 192.168.X.99 é a wanX do loadbalance e pega a porta 6666 e redireciona novamente para o ip interno do servidor asterisk com ip 192.168.<b>3</b>.XXX:22<o:p></o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>- HTTPS Funcionando:</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Nuvem solicita porta 4443 -> ISP (VIVO ou NET) aceita e redireciona para 192.168.X.99:4443 -> O ip 192.168.X.99 é a wanX do loadbalance e pega a porta 4443 e redireciona novamente para o ip interno do servidor asterisk com ip 192.168.<b>3</b>.XXX:443<o:p></o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>- SIP Funcionando:</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Softphone na nuvem procura endereço dyndns na porta 5060 -> ISP (VIVO ou NET) aceita e redireciona para 192.168.X.99:5060 -> O ip 192.168.X.99 é a wanX do loadbalance e pega a porta 5060 e redireciona novamente para o ip interno do servidor asterisk com ip 192.168.<b>3</b>.XXX:5060<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>- RTP Não funcionando, fazendo o mesmo processo do SIP...<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><b><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Esse ramais conseguem registrar normalmente, ou seja, a porta SIP 5060 UDP esta normal mesmo duplamente nateada(kkk), porem a porta RTP não esta conseguindo passar pelo NAT duplo.<o:p></o:p></span></i></b></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Sei q é uma estrutura bem porca, não adianta virem me ralhando por causa disso, mas é o que temos para o momento. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Preciso de ajuda numa solução funcional nesse tipo de ambiente. Alguém tem alguma ideia do que posso fazer? Tem solução esse tipo de nateamento duplo para RTP?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Alguns dados para ajudar:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>- Elastix 2.4, com Asterisk 1.8.20<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>- sip show peers:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'>Name/username Host Dyn Forcerport ACL Port Status<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'>33/33 192.168.3.XX D A 5060 OK (107 ms)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'>50/50 (Unspecified) D N A 0 UNKNOWN<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>51/51 177.YYY.XXX.204 D N A 5060 OK (124 ms)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>55/55 177.YYY.XXX.204 D N A 1025 OK (29 ms)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'>26 sip peers [Monitored: 22 online, 4 offline Unmonitored: 0 online, 0 offline]<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>- RTP ports indo de 10k até 20k<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Abraços<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Fabio<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p></div></div></body></html>