The assumed problem in detail: Usually clients use the most compatible handshake to access a server. Please note that it might be other causes, but this one is the most probable and without getting access to the site everything is just speculation anyway. (probably not) and with openssl s_client -tls1 -no_tls1_1, -no_tls1_2. If this does not help check if you can access the site with openssl s_client -connect.

The openssl as used in 12.04 does not use TLS1.2 on the client side while with 14.04 it uses TLS1.2 which might explain the difference.

Then I guess it is one of the sites which is incompatible with TLS1.2. I can't post it here because it's confidential. right now it happens only to the website I'm testing. Is Ubuntu 14.04 or wget 1.15 not compatible with TLS 1.0 websites?ĭo I need to install/download any library/software to enable this connection? But if I wget an image from TLS 1.2 websites I don't get any ssl connection errors from both test cases. I don't have an idea how this affects wget. Using Ubuntu 14.04 LTS (GNU/Linux 3.13.0-24-generic x86_64), GNU Wget 1.15 built on linux-gnu, I was not able to download the imageĪnother variable is that the uses TLS 1.0.

Wget 1.13.4 built on linux-gnu, I was able to download the image I tried to download an image through wget but I got an error: Unable to establish SSL connection.

Download ubuntu 14.04 lts server