<html><body><div style="color:#000; background-color:#fff; font-family:tahoma, new york, times, serif;font-size:10pt"><div><span><b>Hi Nick,</b></span></div><div><span><br></span></div><div><span>So for this purpose you will have to define the iptables rules and open the ports for media and RTP if you know the range.</span></div><div><span><br></span></div><div><span><br></span></div><div>&nbsp;</div><div>Regards,<br><br></div><div><b>Faisal Rehman</b><br><div style="font-size: 10pt; font-family: tahoma, 'new york', times, serif; "><div style="font-size: 12pt; font-family: 'times new roman', 'new york', times, serif; "><font size="2" face="Arial"><hr size="1"><b><span style="font-weight:bold;">From:</span></b> Nick &lt;nick_chang@ezmobo.com&gt;<br><b><span style="font-weight: bold;">To:</span></b> Faisal Rehman &lt;faisal.rehman22@yahoo.com&gt;; OpenSIPS users mailling list &lt;users@lists.opensips.org&gt;<br><b><span style="font-weight:
 bold;">Sent:</span></b> Friday, October 21, 2011 2:59 PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [OpenSIPS-Users] RTPPROXY or MEDIAPROXY behined Firewall<br></font><br>
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    Hi Faisal<br>
    <br>
    But My SIP Server behind a firewall. And then My RTPProxy and
    Opensips at the same server.<br>
    I Can't turned off my firewall. It's not security.<br>
    <br>
    Thanks <br>
    <br>
    Nick<br>
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    On 2011年10月21日 17:50, Faisal Rehman wrote:
    <blockquote type="cite">
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        <div><span>Hi Nick,</span></div>
        <div><span><br>
          </span></div>
        <div><span>I don't think there is a defined port for RTP or
            Media in SIP communication, that is why mostly in SIP
            servers, both firewall and Se-Linux are turned off so that
            it shouldn't block the RTP or Media ports and hence it
            wouldn't create any problem in flow of audio.</span></div>
        <div><span><br>
          </span></div>
        <div>&nbsp;</div>
        <div>Regards,<br>
          <br>
        </div>
        <div>Faisal Rehman<br>
          <div style="font-size: 10pt; font-family: tahoma, times, serif; ">
            <div style="font-size: 12pt; font-family: times, serif; "><font size="2" face="Arial">
                <hr size="1"><b><span style="font-weight:bold;">From:</span></b>
                Nick <a rel="nofollow" class="yiv515894568moz-txt-link-rfc2396E" ymailto="mailto:nick_chang@ezmobo.com" target="_blank" href="mailto:nick_chang@ezmobo.com">&lt;nick_chang@ezmobo.com&gt;</a><br>
                <b><span style="font-weight:bold;">To:</span></b>
                OpenSIPS users mailling list
                <a rel="nofollow" class="yiv515894568moz-txt-link-rfc2396E" ymailto="mailto:users@lists.opensips.org" target="_blank" href="mailto:users@lists.opensips.org">&lt;users@lists.opensips.org&gt;</a><br>
                <b><span style="font-weight:bold;">Sent:</span></b>
                Friday, October 21, 2011 2:31 PM<br>
                <b><span style="font-weight:bold;">Subject:</span></b>
                [OpenSIPS-Users] RTPPROXY or MEDIAPROXY behined Firewall<br>
              </font><br>
              Hello<br>
              <br>
              RTPPROXY or MEDIAPROXY behined Firewall. Need to open
              firewall port to it?? If yes, What is port number??<br>
              <br>
              Thanks<br>
              --<br>
              <br>
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              http://lists.opensips.org/cgi-bin/mailman/listinfo/users<br>
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