<!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 6.00.2726.2500" 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 face=Arial size=2>I have some 7960 phones all behind Firewalls. I
came up with a semi-elligent DynamicDNS hack to solve NAT problems, but it had a
variety of problems -</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I'm now looking at using the 7960
command:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>nat_received_processing: 1</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Any one with any experience using it? According the
Admin manual for the 7960:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face="Times New Roman" size=2>
<P align=left>Use 0 to disable NAT received processing and 1 to enable</P>
<P align=left>NAT received processing. Default is 0.</P>
<P align=left>If nat_received_processing is enabled, and received= tag</P>
<P align=left>is in the Via header of the 200 OK response from a</P>
<P align=left>REGISTER, the IP address in the received= tag is used</P>
<P align=left>instead of the nat_address in the Contact header. If this</P>
<P align=left>switch occurs, the phone unregisters the old IP address</P>
<P align=left>and reregisters with the new IP address.</P></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I have this enabled, and I can see the received=
flag SER is sending back upon registration, but the 7960 seems to totally ignore
it? Any ideas?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Sean Watkins</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV> </DIV></BODY></HTML>