haproxy:

global

    log         127.0.0.1 local2

    chroot      /var/lib/haproxy

    pidfile     /var/run/haproxy.pid

    maxconn     40000

    user        haproxy

    group       haproxy

    daemon

    stats socket /var/lib/haproxy/stats

defaults

    mode                    http

    log                     global

    option                  httplog

    option                  dontlognull

    option http-server-close

    option forwardfor       except 127.0.0.0/8

    option                  redispatch

    retries                 3

    timeout http-request    10s

    timeout queue           1m

    timeout connect         10s

    timeout client          1m

    timeout server          1m

    timeout http-keep-alive 10s

    timeout check           10s

    maxconn                 3000

listen stats

bind  0.0.0.0:1080

stats enable

stats hide-version

stats uri /haproxyadmin

stats auth admin:admin

stats admin if TRUE

frontend  mail_443

bind :443

mode tcp

default_backend   mail_443_bg     

backend mail_443_bg

    balance     roundrobin

    mode        tcp

    #option      httpchk GET /index.php

    server  lnmpserver1 172.17.1.65:443 check inter 3000 rise 3 fall 5

    server  lnmpserver2 172.17.1.66:443 check inter 3000 rise 3 fall 5

frontend  mail_25

bind :25

mode tcp

default_backend         mail_25_bg

backend mail_25_bg

    balance     roundrobin

    mode        tcp

    #option      httpchk GET /index.php

    server  lnmpserver1 172.17.1.65:25 check inter 3000 rise 3 fall 5

    server  lnmpserver2 172.17.1.66:25 check inter 3000 rise 3 fall 5

frontend  mail_110

bind :110

mode tcp

default_backend         mail_110_bg

backend mail_110_bg

    balance     roundrobin

    mode        tcp

    #option      httpchk GET /index.php

    server  lnmpserver1 172.17.1.65:110 check inter 3000 rise 3 fall 5

    server  lnmpserver2 172.17.1.66:110 check inter 3000 rise 3 fall 5

frontend  mail_587

bind :587

mode tcp

default_backend         mail_587_bg

backend mail_587_bg

    balance     roundrobin

    mode        tcp

    #option      httpchk GET /index.php

    server  lnmpserver1 172.17.1.65:587 check inter 3000 rise 3 fall 5

    server  lnmpserver2 172.17.1.66:587 check inter 3000 rise 3 fall 5

frontend  mail_995

bind :995

mode tcp

default_backend         mail_995_bg

backend mail_995_bg

    balance     roundrobin

    mode        tcp

    #option      httpchk GET /index.php

    server  lnmpserver1 172.17.1.65:995 check inter 3000 rise 3 fall 5

    server  lnmpserver2 172.17.1.66:995 check inter 3000 rise 3 fall 5

___________________________________________________________________________________________________

 

nginx---nginx编译安装的时候要把这些模块带上--with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module

 

 

 

user  nginx;

worker_processes  2;

error_log  /var/log/nginx/error.log warn;

pid        /var/run/nginx.pid;

events {

    worker_connections  30000;

}

http {

    include       /etc/nginx/mime.types;

    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '

                      '$status $body_bytes_sent "$http_referer" '

                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;

    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;

}

stream {

  upstream mail_443 {

        server 172.17.1.66:443  max_fails=3 fail_timeout=30s;

        server 172.17.1.65:443 max_fails=3 fail_timeout=30s;

 }

 

  upstream mail_25 {

        server 172.17.1.66:25  max_fails=3 fail_timeout=30s;

        server 172.17.1.65:25 max_fails=3 fail_timeout=30s;

 }

  upstream mail_110 {

        server 172.17.1.66:110  max_fails=3 fail_timeout=30s;

        server 172.17.1.65:110 max_fails=3 fail_timeout=30s;

 }

  upstream mail_587 {

        server 172.17.1.66:587  max_fails=3 fail_timeout=30s;

        server 172.17.1.65:587 max_fails=3 fail_timeout=30s;

 }

  upstream mail_995 {

        server 172.17.1.66:995  max_fails=3 fail_timeout=30s;

        server 172.17.1.65:995 max_fails=3 fail_timeout=30s;

 }

server {

        listen 443;

        proxy_connect_timeout 5s;

        proxy_timeout 5s;

        proxy_pass mail_443;

       }

server {

        listen 25;

        proxy_connect_timeout 5s;

        proxy_timeout 5s;

        proxy_pass mail_25;

       }

server {

        listen 110;

        proxy_connect_timeout 5s;

        proxy_timeout 5s;

        proxy_pass mail_110;

       }

server {

        listen 587;

        proxy_connect_timeout 5s;

        proxy_timeout 5s;

        proxy_pass mail_587;

       }

server {

        listen 995;

        proxy_connect_timeout 5s;

        proxy_timeout 5s;

        proxy_pass mail_995;

       }

}