HA proxy and turn server

[kamiar]

i have 3 real servers one serving nextcloud on my domain port 80, 443 and a few other ports , there is a signaling server (turn and coturn)  signaling.ccccc.com , running on the same server

i also have a second server serving openproject port 80 and 443 on project.cccc.com

and a third server for Plex which works fine
i got haproxy and rules so content is shown but my signalling serving doesn't work i checked the port is open but nextcloud can't connect to the signaling server

here is my haproxy config
#
# Automatically generated configuration.
# Do not edit this file manually.
#

global
    uid                         80
    gid                         80
    chroot                      /var/haproxy
    daemon
    stats                       socket /var/run/haproxy.socket group proxy mode 775 level admin
    nbthread                    8
    hard-stop-after             60s
    no strict-limits
    maxconn                     20000
    tune.ssl.default-dh-param   4096
    spread-checks               2
    tune.bufsize                16384
    tune.lua.maxmem             0
    log                         /var/run/log local0 info
    lua-prepend-path            /tmp/haproxy/lua/?.lua

defaults
    log     global
    option redispatch -1
    maxconn 100000
    timeout client 30s
    timeout connect 30s
    timeout server 30s
    retries 3
    default-server init-addr last,libc
    default-server maxconn 100000

# autogenerated entries for ACLs


# autogenerated entries for config in backends/frontends

# autogenerated entries for stats




# Frontend: 0_SNI_frontend (Listening on 0.0.0.0 80-443-5349-32400)
frontend 0_SNI_frontend
    bind 0.0.0.0:80 name 0.0.0.0:80
    bind 0.0.0.0:443 name 0.0.0.0:443
    bind 0.0.0.0:5349 name 0.0.0.0:5349
    bind 0.0.0.0:32400 name 0.0.0.0:32400
    bind 0.0.0.0:20000-59999 name 0.0.0.0:20000-59999
    bind 0.0.0.0:3478 name 0.0.0.0:3478
    mode tcp
    default_backend SSL_Backend

    # logging options

# Frontend: 1_HTTP_frontend (Listening on 192.168.3.1:80)
frontend 1_HTTP_frontend
    bind 192.168.3.1:80 name 192.168.3.1:80 accept-proxy
    mode http
    option http-keep-alive
    option forwardfor

    # logging options
    # ACL: NoSSL_Condition
    acl acl_64265612d29c36.06646281 ssl_fc

    # ACTION: HTTPtoHTTPS_rule
    http-request redirect scheme https code 301 if !acl_64265612d29c36.06646281

# Frontend: 2_HTTPS_Frontend (Listening on 192.168.3.1:443)
frontend 2_HTTPS_Frontend
    http-response set-header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload"
    bind 192.168.3.1:443 name 192.168.3.1:443 accept-proxy ssl curves secp384r1  no-sslv3 no-tlsv10 no-tlsv11 no-tls-tickets 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-ECDSA-AES128-SHA256 ciphersuites TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256 alpn h2,http/1.1 crt-list /tmp/haproxy/ssl/642659ee745114.56525338.certlist
    bind 192.168.3.1:5349 name 192.168.3.1:5349 accept-proxy ssl curves secp384r1  no-sslv3 no-tlsv10 no-tlsv11 no-tls-tickets 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-ECDSA-AES128-SHA256 ciphersuites TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256 alpn h2,http/1.1 crt-list /tmp/haproxy/ssl/642659ee745114.56525338.certlist
    mode http
    option http-keep-alive
    option forwardfor
    timeout client 15m

    # logging options
    # ACL: NextCloud
    acl acl_64251573da2f46.19693980 hdr(host) -i incognitocorp.ca
    # ACL: nc_caldav
    acl acl_6426806531cfe0.43890681 path_end -i /.well-known/caldav
    # ACL: nc_carddav
    acl acl_64268076b90102.62365437 path_end -i /.well-known/carddav
    # ACL: nc_nodeinfo
    acl acl_642680a670cc41.14458864 path /.well-known/nodeinfo
    # ACL: nc_webfinger
    acl acl_642680c68dbb14.17808505 path /.well-known/webfinger
    # ACL: Plex_Condition
    acl acl_643cadfa7328a7.20414140 src_port eq 32400
    # ACL: Open_Project_Host_rule
    acl acl_64feb39639de48.25872321 hdr(host) -i project.incognitocorp.ca

    # ACTION: NextCloud_Rules
    use_backend NextCloud_Backend if acl_64251573da2f46.19693980
    # ACTION: nc_caldav
    http-request redirect code 301 location /remote.php/dav if acl_6426806531cfe0.43890681 acl_64251573da2f46.19693980
    # ACTION: nc_carddav
    http-request redirect code 301 location /remote.php/dav if acl_64268076b90102.62365437 acl_64251573da2f46.19693980
    # ACTION: nc_nodeinfo
    http-request redirect code 301 location /index.php/%[capture.req.uri] if acl_642680a670cc41.14458864 acl_64251573da2f46.19693980
    # ACTION: nc_webfinger
    http-request redirect code 301 location /index.php/%[capture.req.uri] if acl_642680c68dbb14.17808505 acl_64251573da2f46.19693980
    # ACTION: Plex_Rule
    use_backend Plex_Backend if acl_643cadfa7328a7.20414140
    # ACTION: Open_Project_Host_Condition
    use_backend OpenProject_Backend if acl_64feb39639de48.25872321

# Frontend: 3_Turn_Frontend (Listening on 192.168.3.1:5349)
frontend 3_Turn_Frontend
    bind 192.168.3.1:5349 name 192.168.3.1:5349 accept-proxy  proto h2
    bind 192.168.3.1:20000-59999 name 192.168.3.1:20000-59999 accept-proxy  proto h2
    bind 192.168.3.1:3478 name 192.168.3.1:3478 accept-proxy  proto h2
    mode http
    option http-keep-alive
    default_backend NextCloud_Backend
    option forwardfor
    timeout client 15m

    # logging options

# Frontend (DISABLED): 4_Turn_Frontend (Listening on 192.168.3.1:3478)

# Frontend: 5_Plex_Frontend (Listening on 192.168.3.1:32400)
frontend 5_Plex_Frontend
    bind 192.168.3.1:32400 name 192.168.3.1:32400 accept-proxy
    mode http
    option http-keep-alive
    default_backend Plex_Backend
    option forwardfor
    timeout client 15m

    # logging options
    # ACL: Plex_Condition
    acl acl_643cadfa7328a7.20414140 src_port eq 32400

    # ACTION: Plex_Rule
    use_backend Plex_Backend if acl_643cadfa7328a7.20414140

# Backend: acme_challenge_backend (Added by ACME Client plugin)
backend acme_challenge_backend
    # health checking is DISABLED
    mode http
    balance source
    # stickiness
    stick-table type ip size 50k expire 30m 
    stick on src
    http-reuse safe
    server acme_challenge_host 127.0.0.1:43580

# Backend: NextCloud_Backend ()
backend NextCloud_Backend
    # health checking is DISABLED
    mode http
    balance source
    # stickiness
    stick-table type ip size 100k expire 30m 
    stick on src
    http-reuse safe
    server NextCloud 192.168.1.11 ssl verify none

# Backend: SSL_Backend ()
backend SSL_Backend
    # health checking is DISABLED
    mode tcp
    balance source
    # stickiness
    stick-table type ip size 200k expire 30m 
    stick on src
    server SSL_Server 192.168.3.1 send-proxy-v2 check-send-proxy

# Backend (DISABLED): Turn_Server_Backend ()

# Backend: Plex_Backend ()
backend Plex_Backend
    # health checking is DISABLED
    mode http
    balance source
    # stickiness
    stick-table type ip size 50k expire 30m 
    stick on src
    http-reuse safe
    server Plex 192.168.1.10:32400 ssl verify none

# Backend (DISABLED): BitTorrent_Backend (BitTorrent Backend)

# Backend (DISABLED): SSH_Backend ()

# Backend: OpenProject_Backend ()
backend OpenProject_Backend
    # health checking is DISABLED
    mode http
    balance source
    # stickiness
    stick-table type ip size 50k expire 30m 
    stick on src
    http-reuse safe
    server Open_Project 192.168.1.17



# statistics are DISABLED