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haproxy acl with “header(host)” check is not working for mqtt backend


HaProxy + IIS pages gradually get slowerHaProxy - Http and SSL pass through configHAProxy - ssl client ca chain cannot be verifiedProxying TCP by hostnameHaproxy logging not workHAProxy to redirect http to https for multiple domain names without SSL TerminationHAProxy SSL roundrobin not working when SSL terminated and forwardedHAProxy require client certificate on certain url and forward it to backendConfigure HAProxy to include host headers for different backendsopenldap with haproxy - (ldap_result() failed: Can't contact LDAP server)






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box;
}







0















I am trying to apply HAProxy acl to choose mqtt broker backend is not working. I have tried following HAProxy configurations.



Environment:



HAProxy version: 1.8.19
MQTT Broker: EMQ X Broker version 3.0



Sample Config 1



listen mqtt
bind *:80
mode tcp
maxconn 50000

acl mqtt-request hdr_beg(host) -i mqtt.mydoamin.com
use_backend backend_mqtt if mqtt-request

backend backend_mqtt
mode tcp
server smg1 192.168.0.100:1883 check


Sample Config 2



listen mqtt
bind *:80
mode tcp
maxconn 50000

acl mqtt_request req.payload(4,15) -m sub mqtt.mydoamin.com
tcp-request content accept if mqtt_request
use_backend backend_mqtt if mqtt_request

backend backend_mqtt
mode tcp
server smg1 192.168.0.100:1883 check


Sample Config 3



listen mqtt
bind *:80
mode tcp
maxconn 50000

acl host_mqtt hdr(host) -i mqtt.mydoamin.com
use_backend backend_mqtt if host_mqtt

backend backend_mqtt
mode tcp
server smg1 192.168.0.100:1883 check


Sample Config 4



listen mqtt
bind *:80
mode tcp
maxconn 50000

use_backend backend_mqtt if { hdr_end(host) -i mqtt.mydoamin.com }

backend backend_mqtt
mode tcp
server smg1 192.168.0.100:1883 check


None of above configurations is working to match the host (mqtt.mydoamin.com).










share|improve this question







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    0















    I am trying to apply HAProxy acl to choose mqtt broker backend is not working. I have tried following HAProxy configurations.



    Environment:



    HAProxy version: 1.8.19
    MQTT Broker: EMQ X Broker version 3.0



    Sample Config 1



    listen mqtt
    bind *:80
    mode tcp
    maxconn 50000

    acl mqtt-request hdr_beg(host) -i mqtt.mydoamin.com
    use_backend backend_mqtt if mqtt-request

    backend backend_mqtt
    mode tcp
    server smg1 192.168.0.100:1883 check


    Sample Config 2



    listen mqtt
    bind *:80
    mode tcp
    maxconn 50000

    acl mqtt_request req.payload(4,15) -m sub mqtt.mydoamin.com
    tcp-request content accept if mqtt_request
    use_backend backend_mqtt if mqtt_request

    backend backend_mqtt
    mode tcp
    server smg1 192.168.0.100:1883 check


    Sample Config 3



    listen mqtt
    bind *:80
    mode tcp
    maxconn 50000

    acl host_mqtt hdr(host) -i mqtt.mydoamin.com
    use_backend backend_mqtt if host_mqtt

    backend backend_mqtt
    mode tcp
    server smg1 192.168.0.100:1883 check


    Sample Config 4



    listen mqtt
    bind *:80
    mode tcp
    maxconn 50000

    use_backend backend_mqtt if { hdr_end(host) -i mqtt.mydoamin.com }

    backend backend_mqtt
    mode tcp
    server smg1 192.168.0.100:1883 check


    None of above configurations is working to match the host (mqtt.mydoamin.com).










    share|improve this question







    New contributor




    Shaukat Mahmood Ahmad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























      0












      0








      0








      I am trying to apply HAProxy acl to choose mqtt broker backend is not working. I have tried following HAProxy configurations.



      Environment:



      HAProxy version: 1.8.19
      MQTT Broker: EMQ X Broker version 3.0



      Sample Config 1



      listen mqtt
      bind *:80
      mode tcp
      maxconn 50000

      acl mqtt-request hdr_beg(host) -i mqtt.mydoamin.com
      use_backend backend_mqtt if mqtt-request

      backend backend_mqtt
      mode tcp
      server smg1 192.168.0.100:1883 check


      Sample Config 2



      listen mqtt
      bind *:80
      mode tcp
      maxconn 50000

      acl mqtt_request req.payload(4,15) -m sub mqtt.mydoamin.com
      tcp-request content accept if mqtt_request
      use_backend backend_mqtt if mqtt_request

      backend backend_mqtt
      mode tcp
      server smg1 192.168.0.100:1883 check


      Sample Config 3



      listen mqtt
      bind *:80
      mode tcp
      maxconn 50000

      acl host_mqtt hdr(host) -i mqtt.mydoamin.com
      use_backend backend_mqtt if host_mqtt

      backend backend_mqtt
      mode tcp
      server smg1 192.168.0.100:1883 check


      Sample Config 4



      listen mqtt
      bind *:80
      mode tcp
      maxconn 50000

      use_backend backend_mqtt if { hdr_end(host) -i mqtt.mydoamin.com }

      backend backend_mqtt
      mode tcp
      server smg1 192.168.0.100:1883 check


      None of above configurations is working to match the host (mqtt.mydoamin.com).










      share|improve this question







      New contributor




      Shaukat Mahmood Ahmad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I am trying to apply HAProxy acl to choose mqtt broker backend is not working. I have tried following HAProxy configurations.



      Environment:



      HAProxy version: 1.8.19
      MQTT Broker: EMQ X Broker version 3.0



      Sample Config 1



      listen mqtt
      bind *:80
      mode tcp
      maxconn 50000

      acl mqtt-request hdr_beg(host) -i mqtt.mydoamin.com
      use_backend backend_mqtt if mqtt-request

      backend backend_mqtt
      mode tcp
      server smg1 192.168.0.100:1883 check


      Sample Config 2



      listen mqtt
      bind *:80
      mode tcp
      maxconn 50000

      acl mqtt_request req.payload(4,15) -m sub mqtt.mydoamin.com
      tcp-request content accept if mqtt_request
      use_backend backend_mqtt if mqtt_request

      backend backend_mqtt
      mode tcp
      server smg1 192.168.0.100:1883 check


      Sample Config 3



      listen mqtt
      bind *:80
      mode tcp
      maxconn 50000

      acl host_mqtt hdr(host) -i mqtt.mydoamin.com
      use_backend backend_mqtt if host_mqtt

      backend backend_mqtt
      mode tcp
      server smg1 192.168.0.100:1883 check


      Sample Config 4



      listen mqtt
      bind *:80
      mode tcp
      maxconn 50000

      use_backend backend_mqtt if { hdr_end(host) -i mqtt.mydoamin.com }

      backend backend_mqtt
      mode tcp
      server smg1 192.168.0.100:1883 check


      None of above configurations is working to match the host (mqtt.mydoamin.com).







      haproxy mqtt






      share|improve this question







      New contributor




      Shaukat Mahmood Ahmad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question







      New contributor




      Shaukat Mahmood Ahmad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question






      New contributor




      Shaukat Mahmood Ahmad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 26 mins ago









      Shaukat Mahmood AhmadShaukat Mahmood Ahmad

      1




      1




      New contributor




      Shaukat Mahmood Ahmad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      Shaukat Mahmood Ahmad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Shaukat Mahmood Ahmad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






















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