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Geeking out with HAproxy on pfSense: The ultimate port 443 TLS/SSL router | http://loredo.me/post/116633549315/geeking-out-with-haproxy-on-pfsense-the-ultimate
global
maxconn 2000
stats socket /tmp/haproxy.socket level admin
uid 80
gid 80
nbproc 1
chroot /tmp/haproxy_chroot
daemon
tune.ssl.default-dh-param 2048
# Modern browser compatibility only as mentioned here:
# https://wiki.mozilla.org/Security/Server_Side_TLS
ssl-default-bind-ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!3DES:!MD5:!PSK
# Time-to-first-Byte (TTFB) value needs to be optimized based on
# the actual public certificate chain
# see https://www.igvita.com/2013/10/24/optimizing-tls-record-size-and-buffering-latency/
tune.ssl.maxrecord 1370
listen HAProxyLocalStats
bind 127.0.0.1:2200 name localstats
mode http
stats enable
stats admin if TRUE
stats uri /haproxy_stats.php?haproxystats=1
timeout client 5000
timeout connect 5000
timeout server 5000
frontend HTTP_redirect
bind 0.0.0.0:80 name 0.0.0.0:80
mode http
log global
option http-keep-alive
timeout client 30000
default_backend _ssl-redirect_http_ipvANY
frontend LAN_HTTPS
bind 10.108.2.1:443 name 10.108.2.1:443 ssl no-sslv3 no-tls-tickets no-tlsv10 no-tlsv11 crt /var/etc/haproxy/LAN_HTTPS.pem
mode http
log global
option http-keep-alive
option forwardfor
acl https ssl_fc
reqadd X-Forwarded-Proto:\ http if !https
reqadd X-Forwarded-Proto:\ https if https
timeout client 30000
# Remove headers that expose security-sensitive information.
rspidel ^Server:.*$
rspidel ^X-Powered-By:.*$
rspidel ^X-AspNet-Version:.*$
default_backend gwsch01_http_ipvANY
# add some security related headers
rspadd Content-Security-Policy:\ default-src\ https:\ data:\ 'unsafe-inline'\ 'unsafe-eval'
rspadd X-Frame-Options:\ SAMEORIGIN
rspadd X-Content-Type-Options:\ nosniff
rspadd X-Xss-Protection:\ 1;\ mode=block
frontend WAN_443-merged
bind 178.26.150.88:443 name 178.26.150.88:443
mode tcp
log global
timeout client 7200000
tcp-request inspect-delay 5s
# block SSLv3 as early as possible
acl sslv3 req.ssl_ver 3
tcp-request content reject if sslv3
tcp-request content accept if { req.ssl_hello_type 1 } or !{ req.ssl_hello_type 1 }
acl aclusr_custom_req.ssl_hello_type_201 req.ssl_hello_type 1
acl aclusr_custom_req.ssl_sni_20-m_20end_20-i_20.ssh.example.com req.ssl_sni -m end -i .ssh.example.com
acl aclusr_custom_req.ssl_sni_20-m_20end_20-i_20.vpn.example.com req.ssl_sni -m end -i .vpn.example.com
acl aclusr_custom_req.len_200 req.len 0
use_backend _WAN_HTTPS_tcp_ipvANY if aclusr_custom_req.ssl_hello_type_201 !aclusr_custom_req.ssl_sni_20-m_20end_20-i_20.ssh.example.com !aclusr_custom_req.ssl_sni_20-m_20end_20-i_20.vpn.example.com
use_backend _WAN_HTTPS_auth_tcp_ipvANY if aclusr_custom_req.ssl_hello_type_201 aclusr_custom_req.ssl_sni_20-m_20end_20-i_20.vpn.example.com
use_backend _openvpn_tcp_ipvANY if aclusr_custom_req.len_200 aclusr_custom_req.ssl_hello_type_201
use_backend _WAN_SSLH_tcp_ipvANY if aclusr_custom_req.ssl_hello_type_201 aclusr_custom_req.ssl_sni_20-m_20end_20-i_20.ssh.example.com
default_backend _none_tcp_ipvANY
frontend WAN_HTTPS
bind 127.0.0.1:2043 name 127.0.0.1:2043 ssl no-sslv3 no-tls-tickets no-tlsv10 no-tlsv11 crt /var/etc/haproxy/WAN_HTTPS.pem accept-proxy npn http/1.1
mode http
log global
option http-keep-alive
option forwardfor
acl https ssl_fc
reqadd X-Forwarded-Proto:\ http if !https
reqadd X-Forwarded-Proto:\ https if https
timeout client 7200000
# Remove headers that expose security-sensitive information.
rspidel ^Server:.*$
rspidel ^X-Powered-By:.*$
rspidel ^X-AspNet-Version:.*$
# add some security related headers
rspadd Content-Security-Policy:\ default-src\ https:\ data:\ 'unsafe-inline'\ 'unsafe-eval'
rspadd X-Frame-Options:\ SAMEORIGIN
rspadd X-Content-Type-Options:\ nosniff
rspadd X-Xss-Protection:\ 1;\ mode=block
default_backend _none_http_ipvANY
frontend WAN_HTTPS_auth-merged
bind 127.0.0.1:2044 name 127.0.0.1:2044 ssl no-sslv3 no-tls-tickets no-tlsv10 no-tlsv11 crt /var/etc/haproxy/WAN_HTTPS_auth.pem ca-file /var/etc/haproxy/clientca_WAN_HTTPS_auth.pem verify required accept-proxy npn http/1.1
mode http
log global
option http-keep-alive
option forwardfor
acl https ssl_fc
reqadd X-Forwarded-Proto:\ http if !https
reqadd X-Forwarded-Proto:\ https if https
timeout client 7200000
# Remove headers that expose security-sensitive information.
rspidel ^Server:.*$
rspidel ^X-Powered-By:.*$
rspidel ^X-AspNet-Version:.*$
# add some security related headers
rspadd Content-Security-Policy:\ default-src\ https:\ data:\ 'unsafe-inline'\ 'unsafe-eval'
rspadd X-Frame-Options:\ SAMEORIGIN
rspadd X-Content-Type-Options:\ nosniff
rspadd X-Xss-Protection:\ 1;\ mode=block
acl aclusr_host_matches_gwsch01.vpn.example.com hdr(host) -i gwsch01.vpn.example.com
use_backend gwsch01_http_ipvANY if aclusr_host_matches_gwsch01.vpn.example.com
default_backend _none_http_ipvANY
frontend WAN_SSLH-merged
bind 127.0.0.1:2022 name 127.0.0.1:2022 ssl no-sslv3 no-tls-tickets no-tlsv10 no-tlsv11 crt /var/etc/haproxy/WAN_SSLH.pem ca-file /var/etc/haproxy/clientca_WAN_SSLH.pem verify required accept-proxy npn ssh/2.0
mode tcp
log global
timeout client 7200000
acl aclusr_custom_ssl_fc_sni_reg_20gwsch01.ssh.example.com ssl_fc_sni_reg gwsch01.ssh.example.com
acl aclusr_custom_ssl_fc_npn_20-i_20ssh_2f2.0 ssl_fc_npn -i ssh/2.0
use_backend SSH_gwsch01_https_ipvANY if aclusr_custom_ssl_fc_sni_reg_20gwsch01.ssh.example.com aclusr_custom_ssl_fc_npn_20-i_20ssh_2f2.0
default_backend _none_https_ipvANY
backend _ssl-redirect_http_ipvANY
mode http
timeout connect 30000
timeout server 30000
retries 3
option httpchk
redirect scheme https code 301
backend gwsch01_http_ipvANY
mode http
rspadd Strict-Transport-Security:\ max-age=31536000;
rspirep ^(Set-Cookie:((?!;\ secure).)*)$ \1;\ secure if { ssl_fc }
timeout connect 3000
timeout server 7200000
retries 2
option httpchk
server gwsch01 127.0.0.1:8443 ssl verify none
backend _none_tcp_ipvANY
mode tcp
timeout connect 30000
timeout server 30000
retries 3
option httpchk OPTIONS /
server none 127.0.0.1:61235 check inter 1000 disabled
backend _WAN_HTTPS_tcp_ipvANY
mode tcp
timeout connect 30000
timeout server 7200000
retries 3
option httpchk
server WAN_HTTPS 127.0.0.1:2043 check-ssl verify none send-proxy
backend _WAN_HTTPS_auth_tcp_ipvANY
mode tcp
timeout connect 30000
timeout server 7200000
retries 3
option httpchk
server WAN_HTTPS_auth 127.0.0.1:2044 check-ssl verify none send-proxy
backend _openvpn_tcp_ipvANY
mode tcp
timeout connect 3000
timeout server 7200000
retries 2
option httpchk
server openvpn1 127.0.0.1:1194
backend _WAN_SSLH_tcp_ipvANY
mode tcp
timeout connect 30000
timeout server 7200000
retries 3
option httpchk
server WAN_SSLH 127.0.0.1:2022 check-ssl verify none send-proxy
backend _none_http_ipvANY
mode http
timeout connect 30000
timeout server 30000
retries 3
option httpchk OPTIONS /
server none 127.0.0.1:61235 check inter 1000 disabled
backend _none_https_ipvANY
mode tcp
timeout connect 30000
timeout server 30000
retries 3
option httpchk OPTIONS /
server none 127.0.0.1:61235 check inter 1000 disabled
backend SSH_gwsch01_https_ipvANY
mode tcp
timeout connect 3000
timeout server 7200000
retries 2
option httpchk
server ssh_gwsch01 127.0.0.1:22
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