I am trying to setup a SSL proxy for one of my internal servers to visit
https://www.googleapis.com using Squid, to make my Rails application on that server to reach
googleapis.com via the proxy.
I am new to this, so my approach is to setup a SSL transparent proxy with Squid. I build
Squid 3.3 on Ubuntu 12.04, generated a pair of ssl key and crt, and configure squid like this:
http_port 443 transparent cert=/home/larry/ssl/server.csr key=/home/larry/ssl/server.key
And leaves almost all other configurations default. The authorization of the dir that holds key/crt is
drwxrwxr-x 2 proxy proxy 4096 Oct 17 15:45 ssl
Back on my dev laptop, I put
<proxy-server-ip> www.googleapis.com in my
/etc/hosts to make the call goes to my proxy server.
But when I try it in my rails application, I got:
SSL_connect returned=1 errno=0 state=SSLv2/v3 read server hello A: unknown protocol
And I also tried with openssl in cli:
openssl s_client -state -nbio -connect www.googleapis.com:443 2>&1 | grep "^SSL" SSL_connect:before/connect initialization SSL_connect:SSLv2/v3 write client hello A SSL_connect:error in SSLv2/v3 read server hello A SSL_connect:error in SSLv2/v3 read server hello A
Where did I do wrong?