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How to fix an unknown internal server error (500) Nginx is giving me? Question Question
running wordpress in https on CentOS 7 NGINX Question Question

Question

nginx proxy protocol how to setup this with elb in front of it.

Posted February 2, 2017 3.4k views
NginxCentOS

need your help on nginx proxy protocol as i am not getting visitor client ip. instead getting elb’s ip In nginx logs ec2 server(nginx) ->aws elb proxy_protocol is enabled on elb. when setting same parameter in nginx.conf file it stop listening on 80 and 443 and website not accessible at all. kindly help.

i am not able to get visitor client ip on my website which runs on ec2 instance nginx web server.

when i configure proxy_protocol it dont listen on 80 and 443 and when i remove it it starts listening again and always gives private ip’s generated from aws elb.

kindly help.

Thanks,
Rakesh

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aroraisonline
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aroraisonline

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How to fix an unknown internal server error (500) Nginx is giving me? Question Question
running wordpress in https on CentOS 7 NGINX Question Question
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1 comment
  • svikram1707 July 31, 2018
    Reply Report

    upstream tarmac {
    server internal-BAck-123456789.eu-west-1.elb.amazonaws.com;}

    server {
    listen 80;
    server_name example.com;

    if ($http_x_forwarded_proto != 'https') {
return 301 https://$server_name$request_uri;
}

add_header X-Powered-By kratos;

    }

    server {
    listen 443 ssl defaultserver;
    listen [::]:443 ssl default    server;
    server_name example.com;

    sslcertificate /home/deploy/apps/examplecom.pem;
    sslcertificatekey /home/deploy/genus/genusappcom.key;
    ssl    protocols TLSv1 TLSv1.1 TLSv1.2;
    sslpreferserverciphers on;
    ssl    ciphers AES256+EECDH:AES256+EDH:!aNULL;

    #root /dev/null;
    accesslog /var/log/nginx/nginx.access.log;
    error    log /var/log/nginx/nginx.error.log;

    location / {
    proxysetheader X-Scheme $scheme;
    proxysetheader X-Forwarded-Proto https;
    proxysetheader X-Forwarded-For $proxyaddxforwardedfor;
    proxysetheader Host $httphost;
    proxy    setheader Accept-Encoding “”;
    proxy    setheader X-Real-IP $remoteaddr;
    #proxyredirect off;
    proxy    ignoreclientabort on;

    proxy_pass https://tarmac
add_header X-Powered-By kratos3;

    }

    Hi All ,
    I am trying to setup ALB->NGINX->ALB->APACHE, the above is nginx config it work fine we ALB is removed in front nginx , but fails to load when ALB attached in front of nginx can help me out in this, please

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1 answer
jtittle1 February 2, 2017

@aroraisonline

We’d need to see your configuration before we can see where the issue is. If you’d kindly post the server block(s) in question, we can take a closer look at them and see where the issue is.

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