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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">And there's no reason for it to do so, because it isn't needed. If you generate one TLS packet every nanosecond, it will take nearly six centuries to overflow,
by which time the version of TLS you're using will have been deprecated and all security guarantees are moot anyway.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">In general, most security experts recommend against keeping a TLS conversation open for years at a time.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier New";color:black">Michael Wojcik</span><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
<br>
</span><span style="font-size:9.0pt;font-family:"Courier New";color:black">Distinguished Engineer</span><span style="font-size:9.0pt;font-family:"Courier New";color:black">, Micro Focus</span><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> openssl-users [mailto:openssl-users-bounces@openssl.org]
<b>On Behalf Of </b>Salz, Rich via openssl-users<br>
<b>Sent:</b> Thursday, March 09, 2017 05:49<br>
<b>To:</b> openssl-users@openssl.org<br>
<b>Subject:</b> Re: [openssl-users] [AES-GCM] TLS packet nounce_explicit overflow<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">No, it does not do this automatically.<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"> <b><span style="background:red"> if the nounce _explicit overflows or overlaps , then does openssl code handles it (atleast by initiating renegotiation )?</span></b><o:p></o:p></p>
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