<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<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:m =
"http://schemas.microsoft.com/office/2004/12/omml"><HEAD>
<META content=text/html;charset=iso-8859-1 http-equiv=Content-Type>
<META name=GENERATOR content="MSHTML 11.00.9600.18015">
<STYLE><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></STYLE>
</HEAD>
<BODY lang=EN-US id=MailContainerBody
style="PADDING-TOP: 15px; PADDING-LEFT: 10px; PADDING-RIGHT: 10px" leftMargin=0
link=#0563c1 topMargin=0 vLink=#954f72 CanvasTabStop="true"
name="Compose message area">
<DIV>Hello,<o:p></o:p></DIV>
<DIV class=WordSection1>
<P class=MsoNormal><o:p></o:p> </P>
<P class=MsoNormal><o:p>I am very new to ICE, I am confused how libnice keep
alive the selected IP and port number? </o:p>I am wondering if libnice
creates a socket using the local candidate’s port number, binds with the
candidates’s IP address, then use the socket to periodically send some commands
to keep the connection alive. If so, since the candidates’ IP address and port
number have been used by libnice refreshing thread, how can we create a socket
to use that candidate’s IP & port to transport media stream? </P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>Tom<o:p></o:p></P></DIV><BR>
<HR>
<FONT color=gray size=1 face=Arial><BR><BR>Statement Of
Confidentiality:<BR><BR>This electronic message transmission, and all
attachments, contains information from Extron Electronics which is confidential
and privileged. The information is for the exclusive viewing or use of the
intended recipient. If you are not the intended recipient, be aware that any
disclosure, copying, distribution or use of the contents of this information is
prohibited. If you have received this electronic transmission in error, please
notify the sender immediately by a "reply to sender only" message and destroy
all electronic and hard copies of the communication, including
attachments.<BR></FONT></BODY></HTML>