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<p class="MsoNormal">Hi, I upgraded my Stunnel server machine to CentOS 6.8 and post upgrade , the stunnel too got upgraded to stunnel 4.29 on x86_64-redhat-linux-gnu with OpenSSL 1.0.1e-fips 11 Feb 2013 .
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<p class="MsoNormal">Now since then many of the stunnel client using newer stunnel client (those uses TLSv1.2 for Negotiation) are not able to connect .<span style="mso-spacerun:yes"> 
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<p class="MsoNormal">I get below error on the server in logs </p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;
mso-fareast-font-family:"Times New Roman";color:black;background:white">RSA_sign:digest too big for rsa key:rsa_signí
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;
mso-fareast-font-family:"Times New Roman";color:black;background:white">How to fix this please?</span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;
mso-fareast-font-family:"Times New Roman";color:black;background:white">Regards,</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;
mso-fareast-font-family:"Times New Roman";color:black;background:white">Vikrant</span></p>
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