<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Muhammed,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><br>Thanks for responding so quickly. I already have iptables-devel package installed, but I used yum to install it.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I did some research the last time it happened and think it concerns Linux loadable modules and options that may require a re-build of the kernel.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>On that occasion, I chickened out and changed to Ubuntu.<br><br><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>John<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 style='margin-left:36.0pt'><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Muhammad Shahzad [mailto:shaheryarkh@gmail.com] <br><b>Sent:</b> 20 May 2013 17:37<br><b>To:</b> John Q; OpenSIPS users mailling list<br><b>Subject:</b> Re: [OpenSIPS-Users] Mediaproxy relay on CentOS 6 VPS<o:p></o:p></span></p><p class=MsoNormal style='margin-left:36.0pt'><o:p> </o:p></p><div><p class=MsoNormal style='margin-left:36.0pt'>I think you need to install iptables-devel package.<o:p></o:p></p><div><p class=MsoNormal style='margin-left:36.0pt'><o:p> </o:p></p></div><div><p class=MsoNormal style='margin-left:36.0pt'><a href="http://rpm.pbone.net/index.php3?stat=3&search=iptables-devel&srodzaj=3">http://rpm.pbone.net/index.php3?stat=3&search=iptables-devel&srodzaj=3</a><o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:36.0pt'><o:p> </o:p></p></div><div><p class=MsoNormal style='margin-left:36.0pt'>Thank you.<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:36.0pt'><o:p> </o:p></p></div></div><div><p class=MsoNormal style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;margin-left:36.0pt'><o:p> </o:p></p><div><p class=MsoNormal style='margin-left:36.0pt'>On Mon, May 20, 2013 at 5:56 PM, John Quick <<a href="mailto:john.quick@smartvox.co.uk" target="_blank">john.quick@smartvox.co.uk</a>> wrote:<o:p></o:p></p><p class=MsoNormal style='margin-left:36.0pt'>On two different Virtual Private Servers running CentOS 6 I have hit the<br>same problem.<br>It is that when I try to start mediaproxy relay, it errors with:<br>FATAL: Module ip_tables not found.<br><br>Unfortunately, as it is a third party VPS, I do not know what virtualization<br>environment is being used.<br>Does anyone know how to debug this problem (before I re-image it with<br>Debian/Ubuntu)?<br><br>Mediaproxy version is 2.5.2 and I used my own instructions as outlined at<br><a href="http://kb.smartvox.co.uk/opensips/install-mediaproxy-centos-6/" target="_blank">http://kb.smartvox.co.uk/opensips/install-mediaproxy-centos-6/</a><br>The same procedure has worked fine on many other servers running CentOS 6.<br><br>John Quick<br>Smartvox Limited<br>Web: <a href="http://www.smartvox.co.uk" target="_blank">www.smartvox.co.uk</a><br><br><br><br><br>_______________________________________________<br>Users mailing list<br><a href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><br><a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><o:p></o:p></p></div><p class=MsoNormal style='margin-left:36.0pt'><br><br clear=all><o:p></o:p></p><div><p class=MsoNormal style='margin-left:36.0pt'><o:p> </o:p></p></div><p class=MsoNormal style='margin-left:36.0pt'>-- <o:p></o:p></p><div><p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#888888;background:white'>Mit freundlichen Grüßen</span><o:p></o:p></p></div><p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#888888;background:white'>Muhammad Shahzad</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#888888'><br><span style='background:white'>-----------------------------------</span><br><span style='background:white'>CISCO Rich Media Communication Specialist (CRMCS)</span><br><span style='background:white'>CISCO Certified Network Associate (CCNA)</span><br><span style='background:white'>Cell: +49 176 99 83 10 85</span><br><span style='background:white'>MSN: </span></span><a href="mailto:shari_786pk@hotmail.com" target="_blank"><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1155CC;background:white'>shari_786pk@hotmail.com</span></a><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#888888'><br><span style='background:white'>Email: </span></span><a href="mailto:shaheryarkh@googlemail.com" target="_blank"><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1155CC;background:white'>shaheryarkh@googlemail.com</span></a> <o:p></o:p></p></div></div></body></html>