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This situation appears when a SIP message is sent in more than 4
"chunks" (this is tuneable). If the SIP message is too fragmented,
OpenSIPS closes the connection to prevent packets fragmentation
attacks.<br>
<br>
Best regards,<br>
Răzvan<br>
<br>
<div class="moz-cite-prefix">On 02/19/2016 07:25 AM, Hamid Hashmi
wrote:<br>
</div>
<blockquote cite="mid:BLU182-W76621DBCD2ED17EB29D81CE0A00@phx.gbl"
type="cite">
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<div dir="ltr"><font color="#2672EC">Why opensips send TCP
connection reset packet ?</font>
<div><font color="#2672EC"><br>
</font></div>
<div><font color="#2672ec">I have been facing an error of </font><br>
<br>
<div><font face="Courier New, sans-serif">ERROR:proto_tls:tcp_handle_req:
Made 4 read attempts but message is not complete yet -
closing connection</font></div>
<div style="color: rgb(38, 114, 236);"><br>
</div>
<div style="color: rgb(38, 114, 236);">while wireshark traces
shows that a TCP connection reset packet was sent back to
UAC by opensips server. </div>
<div style="color: rgb(38, 114, 236);"><br>
</div>
<div id="inlineImage0" style="display: inline-block">
<script type="jsv#672_"></script> <span
contenteditable="true"> </span>
<div style="display: inline-block" unselectable="on"
class="inlineImage" initheight="233" initwidth="497"
contenteditable="false"><img
src="cid:part1.07090504.06090202@opensips.org"
height="233" width="497"></div>
<span contenteditable="true"> </span>
<script type="jsv/672_"></script></div>
<font color="#2672EC">
<div> </div>
</font><br>
<b><font color="#5133ab" size="3" face="Times New Roman"><i>Hamid
R. Hashmi</i></font></b>
<div><font size="2">Software Engineer - VoIP</font></div>
<div><font style="font-size:10pt;" color="#008a17" size="2">Vopium
A/S</font></div>
</div>
</div>
<br>
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Răzvan Crainea
OpenSIPS Core Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
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