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<DIV><FONT size=2>:) no 65000 bytes</FONT></DIV>
<BLOCKQUOTE
style="BORDER-LEFT: #000000 2px solid; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="FONT: 10pt arial; BACKGROUND: #e4e4e4; font-color: black"><B>From:</B>
<A title=david.ponzone@ipeva.fr href="mailto:david.ponzone@ipeva.fr">David
Ponzone</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=freeswitch-users@lists.freeswitch.org
href="mailto:freeswitch-users@lists.freeswitch.org">FreeSWITCH Users Help</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Tuesday, February 01, 2011 10:44
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [Freeswitch-users] minimum
UDP packet size</DIV>
<DIV><BR></DIV>65MB ?
<DIV><BR>
<DIV><SPAN
style="WIDOWS: 2; TEXT-TRANSFORM: none; TEXT-INDENT: 0px; BORDER-COLLAPSE: separate; FONT: 14px Helvetica; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"
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class=Apple-style-span>
<DIV
style="WORD-WRAP: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space">
<DIV><FONT class=Apple-style-span face="'Helvetica Neue'"><FONT
class=Apple-style-span color=#1c00ff>David Ponzone </FONT><FONT
class=Apple-style-span color=#000000 size=3><SPAN style="FONT-SIZE: 12px"
class=Apple-style-span>Direction Technique</SPAN></FONT></FONT></DIV>
<DIV><FONT class=Apple-style-span face="'Helvetica Neue'"><FONT
class=Apple-style-span size=3><SPAN style="FONT-SIZE: 13px"
class=Apple-style-span>email: <A
href="mailto:david.ponzone@ipeva.fr">david.ponzone@ipeva.fr</A></SPAN></FONT></FONT></DIV>
<DIV><FONT class=Apple-style-span face="'Helvetica Neue'"><FONT
class=Apple-style-span size=3><SPAN style="FONT-SIZE: 13px"
class=Apple-style-span>tel: 01 74 03 18
97</SPAN></FONT></FONT></DIV>
<DIV><FONT class=Apple-style-span face="'Helvetica Neue'"><FONT
class=Apple-style-span size=3><SPAN style="FONT-SIZE: 13px"
class=Apple-style-span>gsm: 06 66 98 76 34</SPAN></FONT></FONT></DIV>
<DIV><FONT class=Apple-style-span face="'Helvetica Neue'"><BR></FONT></DIV>
<DIV><FONT class=Apple-style-span color=#1c00ff
face="'Helvetica Neue'">Service Client<SPAN
class=Apple-converted-space> </SPAN></FONT><FONT class=Apple-style-span
face="'Helvetica Neue'"><FONT class=Apple-style-span
color=#ff0000>IP</FONT></FONT><FONT class=Apple-style-span color=#1c00ff
face="'Helvetica Neue'">eva</FONT></DIV>
<DIV><FONT class=Apple-style-span color=#1c00ff face="'Helvetica Neue'"><SPAN
style="FONT-FAMILY: Helvetica; COLOR: rgb(0,0,0)" class=Apple-style-span>
<DIV><FONT class=Apple-style-span face="'Helvetica Neue'"><FONT
class=Apple-style-span size=3><SPAN style="FONT-SIZE: 13px"
class=Apple-style-span>tel: 0811 46 26
26</SPAN></FONT></FONT></DIV>
<DIV><FONT class=Apple-style-span size=3 face="'Helvetica Neue'"><SPAN
style="FONT-SIZE: 13px" class=Apple-style-span>
<DIV style="MARGIN: 0px; FONT: 10px Arial; COLOR: rgb(0,34,243)"><SPAN
style="TEXT-DECORATION: underline"><A
href="http://www.ipeva.fr">www.ipeva.fr</A></SPAN><SPAN
style="COLOR: rgb(101,104,149)"> - <SPAN
style="COLOR: rgb(0,34,243); TEXT-DECORATION: underline"><A
href="http://www.ipeva-studio.com">www.ipeva-studio.com</A></SPAN></SPAN></DIV>
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style="TEXT-DECORATION: underline" class=Apple-style-span><BR></SPAN></DIV>
<DIV style="MARGIN: 0px; FONT: 10px Arial; COLOR: rgb(0,34,243)"><SPAN
class=Apple-style-span>
<DIV
style="TEXT-ALIGN: justify; MARGIN: 0px; FONT: 10px Arial; COLOR: rgb(192,192,192)"><I>Ce
message et toutes les pièces jointes sont confidentiels et établis à
l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non
autorisée est interdite. Tout message électronique est susceptible
d'altération. </I><B><I>IPeva</I></B><I> décline toute
responsabilité au titre de ce message s'il a été altéré, déformé ou falsifié.
Si vous n'êtes pas destinataire de ce message, merci de le détruire
immédiatement et d'avertir l'expéditeur.</I></DIV>
<DIV style="TEXT-ALIGN: justify; TEXT-DECORATION: underline"><FONT
class=Apple-style-span
color=#c0c0c0><I><BR></I></FONT></DIV></SPAN></DIV></SPAN></FONT></DIV></SPAN></FONT></DIV></DIV></SPAN><BR
class=Apple-interchange-newline></SPAN><BR
class=Apple-interchange-newline></DIV><BR>
<DIV>
<DIV>Le 01/02/2011 à 16:27, Madovsky a écrit :</DIV><BR
class=Apple-interchange-newline>
<BLOCKQUOTE type="cite"><SPAN
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class=Apple-style-span>
<DIV lang=NL vlink="purple" bgcolor="white" link="blue">
<DIV><FONT size=2>No my question is minimum udp.</FONT></DIV>
<DIV><FONT size=2>usually the max udp packet is around 65000kB,</FONT></DIV>
<DIV><FONT size=2>David was talking about MTU which is different (Max
Transmit Unit</FONT></DIV>
<DIV><FONT size=2>which is usually 1500 over the net, but ins some internal
network (as my cluster)</FONT></DIV>
<DIV><FONT size=2>I use jumbo frames (9000) with 1GB network
cards.</FONT></DIV>
<DIV><FONT size=2>by default linux kernel UDP min packet is set to
4096.</FONT></DIV>
<DIV><FONT size=2>I made some tests, from 1024 to 65000 and the server
behavior looks like more</FONT></DIV>
<DIV><FONT size=2>cool when packet is big, but I'm almost sure that it
creates also more latency in case</FONT></DIV>
<DIV><FONT size=2>of audio data. I'm finally happy to use exactly the same
rate as MTU, performance</FONT></DIV>
<DIV><FONT size=2>seems to be better in multitask.</FONT></DIV>
<BLOCKQUOTE
style="BORDER-LEFT: rgb(0,0,0) 2px solid; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message -----</DIV>
<DIV
style="BACKGROUND-COLOR: rgb(228,228,228); FONT: 10pt arial; background-origin: initial; background-clip: initial"><B>From:</B><SPAN
class=Apple-converted-space> </SPAN><A
style="COLOR: blue; TEXT-DECORATION: underline" title=erik.dekkers@wvds.nl
href="mailto:erik.dekkers@wvds.nl">Erik Dekkers</A></DIV>
<DIV style="FONT: 10pt arial"><B>To:</B><SPAN
class=Apple-converted-space> </SPAN><A
style="COLOR: blue; TEXT-DECORATION: underline"
title=freeswitch-users@lists.freeswitch.org
href="mailto:freeswitch-users@lists.freeswitch.org">'FreeSWITCH Users
Help'</A></DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B><SPAN
class=Apple-converted-space> </SPAN>Tuesday, February 01, 2011 4:28
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B><SPAN
class=Apple-converted-space> </SPAN>Re: [Freeswitch-users] minimum
UDP packet size</DIV>
<DIV><BR></DIV>
<DIV style="page: WordSection1" class=WordSection1>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><SPAN
style="FONT-FAMILY: Calibri, sans-serif; COLOR: rgb(31,73,125); FONT-SIZE: 11pt"
lang=EN-US>You probably mean a MAXimum size. If you set a minimum size it
would always fragment.</SPAN></DIV>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><SPAN
style="FONT-FAMILY: Calibri, sans-serif; COLOR: rgb(31,73,125); FONT-SIZE: 11pt"
lang=EN-US>As far as I know it itsn’t possible to set a maximum size of a
UDP packet. If the UDP packets are getting too large you really should
trim down SIP headers / Remove codecs from the
SDP.<O:P></O:P></SPAN></DIV>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><SPAN
style="FONT-FAMILY: Calibri, sans-serif; COLOR: rgb(31,73,125); FONT-SIZE: 11pt"
lang=EN-US><O:P></O:P></SPAN></DIV>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><SPAN
style="FONT-FAMILY: Calibri, sans-serif; COLOR: rgb(31,73,125); FONT-SIZE: 11pt"
lang=EN-US>There are some articles on the internet concerning MTU and
SIP.<O:P></O:P></SPAN></DIV>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><SPAN
style="FONT-FAMILY: Calibri, sans-serif; COLOR: rgb(31,73,125); FONT-SIZE: 11pt"
lang=EN-US><O:P></O:P></SPAN></DIV>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><SPAN
style="FONT-FAMILY: Calibri, sans-serif; COLOR: rgb(31,73,125); FONT-SIZE: 11pt"
lang=EN-US>Erik<O:P></O:P></SPAN></DIV>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><SPAN
style="FONT-FAMILY: Calibri, sans-serif; COLOR: rgb(31,73,125); FONT-SIZE: 11pt"
lang=EN-US><O:P></O:P></SPAN></DIV>
<DIV>
<DIV
style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0cm; PADDING-LEFT: 0cm; PADDING-RIGHT: 0cm; BORDER-TOP: rgb(181,196,223) 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 3pt">
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><B><SPAN
style="FONT-FAMILY: Tahoma, sans-serif; FONT-SIZE: 10pt">Van:</SPAN></B><SPAN
style="FONT-FAMILY: Tahoma, sans-serif; FONT-SIZE: 10pt"><SPAN
class=Apple-converted-space> </SPAN><A
style="COLOR: blue; TEXT-DECORATION: underline"
href="mailto:freeswitch-users-bounces@lists.freeswitch.org">freeswitch-users-bounces@lists.freeswitch.org</A><SPAN
class=Apple-converted-space> </SPAN>[mailto:freeswitch-users-bounces@lists.freeswitch.org]<B>Namens<SPAN
class=Apple-converted-space> </SPAN></B>Madovsky<BR><B>Verzonden:</B><SPAN
class=Apple-converted-space> </SPAN>maandag 31 januari 2011
18:29<BR><B>Aan:</B><SPAN class=Apple-converted-space> </SPAN><A
style="COLOR: blue; TEXT-DECORATION: underline"
href="mailto:freeswitch-users@lists.freeswitch.org">freeswitch-users@lists.freeswitch.org</A><BR><B>Onderwerp:</B><SPAN
class=Apple-converted-space> </SPAN>[Freeswitch-users] minimum UDP
packet size<O:P></O:P></SPAN></DIV></DIV></DIV>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><O:P></O:P></DIV>
<DIV>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><SPAN
style="FONT-SIZE: 10pt">is it useful to set minimum UDP pakcet to
the</SPAN><O:P></O:P></DIV></DIV>
<DIV>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><SPAN
style="FONT-SIZE: 10pt">MTU rate like 1500 and avoid any fragmentation
?</SPAN><O:P></O:P></DIV></DIV>
<DIV>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><O:P></O:P></DIV></DIV>
<DIV>
<DIV
style="MARGIN: 0cm 0cm 0pt; FONT-FAMILY: 'Times New Roman', serif; FONT-SIZE: 12pt"><SPAN
style="FONT-SIZE: 10pt">Thanks</SPAN><O:P></O:P></DIV></DIV></DIV>
<DIV><BR class=webkit-block-placeholder></DIV>
<HR>
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