nginx plus with ssl on TCP load balance not work

[huakaibird]

Hi,

I’m using nginx plus with ssl on TCP load balance, Configured like the
documentation, but it not work.  (All the IP below is not real-ip)
I have web servers behind, I want to use ssl offloading, and I choose TCP
load balance. listen on 443 and proxy to web server's 80.

Page access always report ERR_TOO_MANY_REDIRECTS. 

Error log
2015/06/11 03:00:32 [error] 8362#0: *361 upstream timed out (110: Connection
timed out) while connecting to upstream, client: 10.0.0.1, server:
0.0.0.0:443, upstream: "10.0.0.2:443", bytes from/to client:656/0, bytes
from/to upstream:0/0

10.0.0.2 this ip is the nginx ip, while it is used as upstream?

The configuration is like this, remove the real ip

server {
        listen 80 so_keepalive=30m::10;
        proxy_pass backend;
        proxy_upstream_buffer 2048k;
        proxy_downstream_buffer 2048k;

    }

server {
        listen 443 ssl;
        proxy_pass backend;
        #proxy_upstream_buffer 2048k;
        #proxy_downstream_buffer 2048k;
        ssl_certificate     ssl/chained.crt;
        #ssl_certificate     ssl/4582cfef411bb.crt;
        ssl_certificate_key ssl/zoomus20140410.key;
        #ssl_protocols       TLSv1 TLSv1.1 TLSv1.2;
        #ssl_ciphers         HIGH:!aNULL:!MD5;
        ssl_handshake_timeout 3s;
        #ssl_session_cache   shared:SSL:20m;
        #ssl_session_timeout 4h;

    }


    upstream backend {
        server *.*.*.*:80;
        server *.*.*.*:80;
    }



nginx -v
nginx version: nginx/1.7.11 (nginx-plus-r6-p1)

And I’m using amazon linux
uname -a
Linux ip-*.*.*.* 3.14.35-28.38.amzn1.x86_64 #1 SMP Wed Mar 11 22:50:37 UTC
2015 x86_64 x86_64 x86_64 GNU/Linux


BTW, tcp how to set access log?

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,259522,259522#msg-259522