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<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif">We are using stunnel to allow us to punchout to suppliers using TLS 1.2 protocol. We are seeing the following with this particular supplier.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal">2018.07.02 08:49:05 LOG6[4]: <span style="color:red">TLS connected: previous session reused</span><o:p></o:p></p>
<p class="MsoNormal">2018.07.02 08:49:05 LOG6[4]: TLSv1.2 ciphersuite: ECDHE-RSA-AES256-SHA384 (256-bit encryption)<o:p></o:p></p>
<p class="MsoNormal">2018.07.02 08:49:05 LOG7[4]: Compression: null, expansion: null<o:p></o:p></p>
<p class="MsoNormal">2018.07.02 08:49:15 LOG3[4]: SSL_read: Connection reset by peer (131)<o:p></o:p></p>
<p class="MsoNormal">2018.07.02 08:49:15 LOG5[4]: Connection reset: 1720 byte(s) sent to TLS, 0 byte(s) sent to socket<o:p></o:p></p>
<p class="MsoNormal">2018.07.02 08:49:15 LOG7[4]: <span style="color:red">linger (remote): Invalid argument (22)</span><o:p></o:p></p>
<p class="MsoNormal">2018.07.02 08:49:15 LOG7[4]: Remote descriptor (FD=13) closed<o:p></o:p></p>
<p class="MsoNormal">2018.07.02 08:49:15 LOG7[4]: Local descriptor (FD=3) closed<o:p></o:p></p>
<p class="MsoNormal">2018.07.02 08:49:15 LOG7[4]: Service [dell-https] finished (0 left)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif">We have set</span>
<span style="font-size:10.0pt;font-family:"Courier New";color:black">socket = l:SO_LINGER=1:60,
</span><span style="font-family:"Verdana",sans-serif;color:black">but still occasionally have an issue.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif;color:black">Is there anything else that we may need to set?
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif;color:black">Since the below is default, would not expect to set it..<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:10.0pt;font-family:"Courier New";color:black">socket = a:SO_REUSEADDR=no<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:10.0pt;font-family:"Courier New";color:black"> disable address reuse (enabled by default)<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif;color:black">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Verdana",sans-serif;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif;color:black">Dan<o:p></o:p></span></p>
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