Hi,

I'm using stunnel to communicate with FIX server. In order to do that, I disabled SSLv2 and SSLv3 and set the sslVersion to TLSv1.

It seems like stunnel keeps trying using SSLv3 handshake, which isn't working.

This is the configuration: client = yes debug = 7 output=stunnel.log cert = stunnel.pem

; Some performance tunings socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1

; Turning for LMAX options = NO_SSLv2 options = NO_SSLv3

[LMAX-fix-tunnel-DEMO-Trading] sslVersion = TLSv1 accept = 40001 connect = fix-ate.lmaxtrader.com:443

stunnel log: 2015.02.04 12:10:31 LOG7[12516]: Service [LMAX-fix-tunnel-DEMO-MktData] started 2015.02.04 12:10:31 LOG5[12516]: Service [LMAX-fix-tunnel-DEMO-MktData] accepted connection from 127.0.0.1:59475 2015.02.04 12:10:31 LOG6[12516]: s_connect: connecting 91.215.165.69:443 2015.02.04 12:10:31 LOG7[12516]: s_connect: s_poll_wait 91.215.165.69:443: waiting 10 seconds 2015.02.04 12:10:31 LOG5[12516]: s_connect: connected 91.215.165.69:443 2015.02.04 12:10:31 LOG5[12516]: Service [LMAX-fix-tunnel-DEMO-MktData] connected remote server from 10.0.0.62:59476 2015.02.04 12:10:31 LOG7[12516]: Remote socket (FD=620) initialized 2015.02.04 12:10:31 LOG6[12516]: SNI: sending servername: fix-md-ate.lmaxtrader.com 2015.02.04 12:10:31 LOG7[12516]: SSL state (connect): before/connect initialization 2015.02.04 12:10:31 LOG7[12516]: SSL state (connect): SSLv3 write client hello A

Already burned around 4 hours understanding what I'm doing wrong, will be glad if you could help me.

Thanks in advance, Or.