Hi, I have my sipp-master version (last commit b95f98f - latest as of 
Sep-09-2017) installed in ubuntu 16.04 with Openssl version "1.0.2g 1 Mar 
2016". When I try a TLS call, it fails with error
"Error in SSL_accept: SSL_read returned SSL_ERROR_WANT_READ (after 10 attempts)"

In the same setup if I switch the binary to 3.5.1 or even 3.6.-dev, it works.
Did a little manual work and assuming that may be 3.5 tls_fixes branch merge 
would have broken it, (tried comparing the code before and after SIPpSocket 
class introduction but I am not successful).
Both SSL_accept and SSL_connect returns -1 so the failure (this is a very high 
level WARNING message kind of debugging I could do); 
Can anyone please help me out here? 
PS: Thought sipp-master may be unstable version, we have tested UDP, TCP, SCTP 
calls and they work fine and also many other issues we had with older stable 
releases. So, I am trying to get the master version to work in our environment 
and TLS call success could increase the percentage of scenario coverage quite 
high.
Thank you
with warm regardsramki



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