<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="http://www.w3.org/TR/REC-html40">

<head>
<meta http-equiv=Content-Type content="text/html; charset=us-ascii">
<meta name=Generator content="Microsoft Word 11 (filtered medium)">
<!--[if !mso]>
<style>
v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style>
<![endif]-->
<style>
<!--
 /* Font Definitions */
 @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:0in;
        margin-bottom:.0001pt;
        font-size:12.0pt;
        font-family:"Times New Roman";}
a:link, span.MsoHyperlink
        {color:blue;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {color:purple;
        text-decoration:underline;}
span.EmailStyle17
        {mso-style-type:personal;
        font-family:Arial;
        color:windowtext;}
span.EmailStyle18
        {mso-style-type:personal-reply;
        font-family:Arial;
        color:navy;}
@page Section1
        {size:8.5in 11.0in;
        margin:1.0in 1.25in 1.0in 1.25in;}
div.Section1
        {page:Section1;}
-->
</style>

</head>

<body lang=EN-US link=blue vlink=purple>

<div class=Section1>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Here are some logs that I noticed when
making a call.&nbsp; Don&#8217;t know if they shed any light.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:13:56 sp
/usr/local/sbin/openser[26727]: ERROR:parse_from_header: bad from header<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:13:56 sp
/usr/local/sbin/openser[26727]: ERROR:uac:restore_from_reply: failed to
find/parse FROM hdr<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:02 sp
/usr/local/sbin/openser[26729]: ERROR:parse_from_header: bad from header<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:02 sp
/usr/local/sbin/openser[26729]: ERROR:uac:restore_from_reply: failed to find/parse
FROM hdr<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:05 sp
/usr/local/sbin/openser[26725]: ERROR:parse_from_header: bad from header<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:05 sp
/usr/local/sbin/openser[26725]: ERROR:uac:restore_from_reply: failed to
find/parse FROM hdr<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:06 sp /usr/local/sbin/openser[26729]:
ERROR:parse_from_header: bad from header<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:06 sp
/usr/local/sbin/openser[26729]: ERROR:uac:restore_from_reply: failed to
find/parse FROM hdr<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:06 sp
/usr/local/sbin/openser[26725]: ERROR:parse_from_header: bad from header<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:06 sp
/usr/local/sbin/openser[26725]: ERROR:uac:restore_from_reply: failed to
find/parse FROM hdr<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:07 sp
/usr/local/sbin/openser[26729]: ERROR:parse_from_header: bad from header<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:07 sp
/usr/local/sbin/openser[26729]: ERROR:uac:restore_from_reply: failed to
find/parse FROM hdr<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:08 sp
/usr/local/sbin/openser[26725]: ERROR:parse_from_header: bad from header<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:08 sp
/usr/local/sbin/openser[26725]: ERROR:uac:restore_from_reply: failed to
find/parse FROM hdr<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:09 sp
/usr/local/sbin/openser[26729]: ERROR:parse_from_header: bad from header<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:09 sp
/usr/local/sbin/openser[26729]: ERROR:uac:restore_from_reply: failed to
find/parse FROM hdr<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:10 sp
/usr/local/sbin/openser[26725]: ERROR:parse_from_header: bad from header<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:10 sp
/usr/local/sbin/openser[26725]: ERROR:uac:restore_from_reply: failed to
find/parse FROM hdr<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:11 sp
/usr/local/sbin/openser[26729]: ERROR: get_hdr_field: bad to header<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:11 sp
/usr/local/sbin/openser[26729]: ERROR: bad header&nbsp; field<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jul&nbsp; 1 17:14:11 sp
/usr/local/sbin/openser[26729]: ERROR:maxfwd:is_maxfwd_present : parsing
MAX_FORWARD header failed!<o:p></o:p></span></font></p>

<div>

<div class=MsoNormal align=center style='text-align:center'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>

<hr size=2 width="100%" align=center tabindex=-1>

</span></font></div>

<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
users-bounces@openser.org [mailto:users-bounces@openser.org] <b><span
style='font-weight:bold'>On Behalf Of </span></b>Kelvin Williams<br>
<b><span style='font-weight:bold'>Sent:</span></b> Saturday, July 01, 2006 4:38
PM<br>
<b><span style='font-weight:bold'>To:</span></b> users@openser.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> [Users] Ok, Bye..</span></font><o:p></o:p></p>

</div>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I am encountering a problem when creating an outbound call
using our PSTN Provider.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I make the call, the phone rings (PSTN) and I can hear the
other party answer.&nbsp; They however, cannot hear me, and shortly thereafter
the call drops.&nbsp; I ngrep&#8217;d the call and found that they are sending
me 200 OK&#8217;s after the call is set up, and OpenSER appears to relay those
back to my EMTA.&nbsp; However, I never see the ACK return from my EMTA.&nbsp;
What could cause this problem?<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Inbound calls are not a problem.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Kw<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

</div>

</body>

</html>