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<DIV><FONT face=Arial size=2><SPAN class=575092713-24092003>Hi
there!</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=575092713-24092003>I installed the
BudgetTone (GrandStream) on my LAN without any problems. Then, I moved it
to another location using a D-Link NAT.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=575092713-24092003>I opened 5060 (SIP)
and 5000 to 5008 for RTP. I also fixed the IP address of the
BudgetTone.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=575092713-24092003>When I receive a
call on my Asterisk, it would ring my FXS as before. However, after I pick
up, it hangs within a few seconds (Hungup Zap1-1 in the
log).</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=575092713-24092003>The configuration
I have in * is the following:</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>sip.conf</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>-----------</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>[general]</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>port=5060</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>context=sip</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>maxexpirey=3600</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>defaultexpirey=60</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>disallow=all</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>allow=ulaw</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>allow=gsm</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>[1000]</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>contet=sip</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>type=friend</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>username=1000</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=575092713-24092003>secret=?????
(not the real one)</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>host=dynamic</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>mailbox=1000</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>canreinvite=yes</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>dtmfmode=rfc2833</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=575092713-24092003>I did not change the
above configuration when I moved the budgetTone from the LAN to the Internet
(Wan).</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=575092713-24092003>I am not using a
"register" statement in the sip.conf and I am wondering if I need
to.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=575092713-24092003>I did change the sip
server IP address in the Grandstream configuration.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=575092713-24092003>I suspect my problem
is with the router (NAT). I don't quite understand the symetric
discussions but I downloaded a paper to learn more. Right now, all my
public and private ports are the same.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>Regards,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003>Uriel</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=575092713-24092003></SPAN></FONT> </DIV></BODY></HTML>