Hello, I compiled latest FS master branch (7bc92a11) on Ubuntu Lucid x64 with openssl-1.0.1g. Based on this thread: http://lists.freeswitch.org/pipermail/freeswitch-users/2014-February/102724.... wget http://www.openssl.org/source/openssl-1.0.1g.tar.gz tar -zxvf openssl-1.0.1g.tar.gz cd openssl-1.0.1g ./config --prefix=/usr/local/openssl101g -fPIC make make install ln -s /usr/local/openssl101g /usr/local/openssl And then compile FS with: ./configure --enable-sse MOD_CFLAGS="-g -ggdb3" CFLAGS="-I/usr/local/openssl/include" LDFLAGS="-L/usr/local/openssl/lib" make make install Compile and install were successful. But when I try to start freeswitch, I get segmentation fault when loading mod_sofia. I'm not advanced debugger, when I run gdb: Program terminated with signal 11, Segmentation fault. #0 0x00007f89b0e876b8 in ssl_cipher_strength_sort () from /usr/local/lib/libfreeswitch.so.1 Have you got any idea what's the wrong? If I follow these steps on Ubuntu Precise that is works and no sig11. Thank you! -- Best regards, Mihály Árva-Tóth System Engineer