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

        # https://mozilla.github.io/server-side-tls/ssl-config-generator/?server=haproxy-1.8.0&openssl=1.1.0i&hsts=yes&profile=modern
        # If you are using different version (check with `openssl version` and `haproxy -v`, go get new ciphers&options)
        # set default parameters to the intermediate configuration
        ssl-default-bind-ciphers ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256
        ssl-default-bind-options no-sslv3 no-tlsv10 no-tlsv11 no-tls-tickets
        ssl-default-server-ciphers ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256
        ssl-default-server-options no-sslv3 no-tlsv10 no-tlsv11 no-tls-tickets

defaults
#       enables tcplog so disabled
#       log     global
        mode    http
#       option  httplog
        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

# HTTP (port 80)
frontend http-in
        bind 209.141.34.95:80
	bind [2605:6400:20:e6d::1]:80
	mode http
        reqadd X-Forwarded-Proto:\ http

        use_backend letsencrypt if { path_beg -i /.well-known/acme-challenge }

        default_backend redirect-to-https

backend redirect-to-https
	mode http
        redirect scheme https if !{ ssl_fc }

backend letsencrypt
	mode http
        server letsencrypt-http 127.0.0.1:12345 verify none

# TCP LB (443)
frontend 443-in
	bind 209.141.34.95:443 tfo ssl crt /etc/haproxy/certs
	bind [2605:6400:20:e6d::1]:443 tfo ssl crt /etc/haproxy/certs
	bind 198.251.90.114:443 tfo ssl crt /etc/haproxy/certs
	mode http

	use_backend nginx

backend nginx
	server nginx 127.0.0.1:80 verify none

# TCP LB (853)
frontend 853-in
	bind 209.141.34.95:853 tfo ssl crt /etc/haproxy/certs
	bind [2605:6400:20:e6d::1]:853 tfo ssl crt /etc/haproxy/certs
	mode tcp

	# DoT
	use_backend dns-uncensored if { ssl_fc_sni uncensored.lv1.dns.nixnet.xyz }
	use_backend dns-adblock if { ssl_fc_sni adblock.lv1.dns.nixnet.xyz }

frontend 853ac-in
	bind 198.251.90.114:443 tfo ssl crt /etc/haproxy/certs
	mode tcp

	# DoT
	use_backend dns-uncensored if { ssl_fc_sni uncensored.any.dns.nixnet.xyz }
	use_backend dns-adblock if { ssl_fc_sni adblock.any.dns.nixnet.xyz }

# DoT backends
backend dns-uncensored
	mode tcp
	server unbound 127.0.0.1:53 check

backend dns-adblock
	mode tcp
	server adguard 176.103.130.130:53 check