<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2800.1170" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial size=2>Hi,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT size=2><FONT color=#0000cd><FONT color=black size=2><FONT
color=#0000cd><FONT color=black><FONT color=#0000cd><FONT face=Arial
color=black>We have an asterisk box, with 2 nics, one with internal addressing,
and the other with a public address. The firewall (iptables) is configured for
nat routing. Now we want to allow this box to receive sip registrations from the
internet. Does anyone know if you can use iptables to allow the dynamic creation
of rtp ports?</FONT></FONT></FONT></FONT></FONT></FONT></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>T</FONT></DIV>
<DIV> </DIV></BODY></HTML>