Tag Archives: http

HAProxy: tcp + http on the same port

haparoxy.conf:

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global
        log /dev/log    local0
        log /dev/log    local1 notice
        chroot /var/lib/haproxy
        stats socket /run/haproxy/admin.sock mode 660 level admin
        stats timeout 30s
        user haproxy
        group haproxy
        daemon

        # Default SSL material locations
        ca-base /etc/ssl/certs
        crt-base /etc/ssl/private

        # Default ciphers to use on SSL-enabled listening sockets.
        # For more information, see ciphers(1SSL). This list is from:
        #  https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/
        ssl-default-bind-ciphers ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS
        ssl-default-bind-options no-sslv3

defaults
        log     global
        option  dontlognull
        timeout connect 5000
        timeout client  50000
        timeout server  50000
        errorfile 400 /etc/haproxy/errors/400.http
        errorfile 403 /etc/haproxy/errors/403.http
        errorfile 408 /etc/haproxy/errors/408.http
        errorfile 500 /etc/haproxy/errors/500.http
        errorfile 502 /etc/haproxy/errors/502.http
        errorfile 503 /etc/haproxy/errors/503.http
        errorfile 504 /etc/haproxy/errors/504.http
  maxconn 2000

frontend mixed_frontend
    bind :8080
    mode tcp
    option tcplog
    tcp-request inspect-delay 5s
    tcp-request content accept if HTTP
    # here is magic: check for that string "SSH 2.0"
    acl client_attempts_ssh payload(0,7) -m bin 5353482d322e30
    use_backend tcp_backend if client_attempts_ssh
    use_backend tcp_backend if !HTTP
    use_backend http_backend if HTTP
    default_backend tcp_backend

   backend tcp_backend
     mode tcp
     server ssh :22

   backend http_backend
     mode http
     server s1_http 127.0.0.1:80 send-proxy

nginx.conf:

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server {
  listen 80 default_server proxy_protocol;

  set_real_ip_from 127.0.0.1;
  real_ip_header proxy_protocol;
    location / {
      root /var/www/html;
      index index.html index.htm;
    }
}

ssh 127.0.0.1 -p8080
user@127.0.0.1's password:

curl 127.0.0.1:8080


HELLO WORLD!