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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>If you have your router setup as a firewall, you may need to enable sip fixup. That should alter the internal/external IP mapping.<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><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On Behalf Of </b>Aman Chugh<br><b>Sent:</b> Wednesday, September 22, 2010 5:35 AM<br><b>To:</b> Bikash Bhattarai<br><b>Cc:</b> cisco-voip@puck-nether.net<br><b>Subject:</b> Re: [cisco-voip] [c-nsp] SIP not working behind NAT<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Bikash,<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>I overlooked the ios version. Your IOS should not be affected by the new feature as your not using 15 IOS train. You need to troubleshoot it like any other voip issue.<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>HTH<o:p></o:p></p></div><div><p class=MsoNormal>Aman<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>On Wed, Sep 22, 2010 at 2:35 PM, Bikash Bhattarai <<a href="mailto:bikash@dristi.com.np" target="_blank">bikash@dristi.com.np</a>> wrote:<o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'>Dear Aman,</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'>Thanks. Does downgrading solves the issue. Do you have any clue about the workaround. </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#A6A6A6'>Regards,</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#A6A6A6'>Bikash Bhattarai</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:10.0pt'>From:</span></b><span style='font-size:10.0pt'> Aman Chugh [mailto:<a href="mailto:aman.chugh@gmail.com" target="_blank">aman.chugh@gmail.com</a>] <br><b>Sent:</b> </span><span lang=NE style='font-size:10.0pt;font-family:"Mangal","serif"'>बुधवार</span><span style='font-size:10.0pt'>, </span><span lang=NE style='font-size:10.0pt;font-family:"Mangal","serif"'>सेप्टेम्बर</span><span style='font-size:10.0pt'> 22, 2010 2:38 PM<br><b>To:</b> Bikash Bhattarai<br><b>Cc:</b> <a href="mailto:cisco-voip@puck-nether.net" target="_blank">cisco-voip@puck-nether.net</a><br><b>Subject:</b> Re: [c-nsp] SIP not working behind NAT</span><o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>The new 15.0T ios has a feature called trust list which blocks IP's for H.323, SIP calls by default. Search the achieve for this list you will get the details related to the same.<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>HTH,<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'>Aman<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>On Wed, Sep 22, 2010 at 2:11 PM, Bikash Bhattarai <<a href="mailto:bikash@dristi.com.np" target="_blank">bikash@dristi.com.np</a>> wrote:<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Dear all,<br><br><br><br>I have just configured a Cisco 1811 with<br>c181x-advipservicesk9-mz.124-15.T10. If I put my ATA on public IP it works<br>fine but if I put behind NAT it doesn't work. Proxy registration works fine<br>and I can get Call from other end. But I can't make call to other end.<br>Please help.<br><br><br><br>Regards,<br><br>Bikash Bhattarai<br><br><br><br>_______________________________________________<br>cisco-nsp mailing list <a href="mailto:cisco-nsp@puck.nether.net" target="_blank">cisco-nsp@puck.nether.net</a><br><a href="https://puck.nether.net/mailman/listinfo/cisco-nsp" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-nsp</a><br>archive at <a href="http://puck.nether.net/pipermail/cisco-nsp/" target="_blank">http://puck.nether.net/pipermail/cisco-nsp/</a><o:p></o:p></p></div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div></div></div></div></div><p class=MsoNormal><o:p> </o:p></p></div></body></html><HTML><BODY><P><hr size=1></P>
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