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How can I verify Haproxy backend HTTPS server as in browser I can?


How can I make Haproxy don't send SNI field to backend server?Getting 502 instead of 503 when all backend servers are down running HAProxy behind ApacheSecuring using SSL multiple web servers behind a single IP addressApache Proxy - SSL Authentication failure on back end of proxy (Client side)HAProxy to redirect http to https for multiple domain names without SSL TerminationCan I use HAProxy's new 'capture' feature to save the remote address in a TCP frontend, and use it as the `X-Forwarded-For` header in an HTTP backend?How to secure HAProxy TCP stats socket? Needed for remote operationHaProxy Frontend to Backend queuing and timeoutsopenldap with haproxy - (ldap_result() failed: Can't contact LDAP server)TCP passthrough for HTTP connection with haproxyhaproxy hide backend url













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Haproxy's documentation says the ssl and the verify server option enable verify on backend server's certificate via one ca-file but I try to use Firefox export the backend server's CA file then use the exported CA file to verify backend server and I get the 503 Service Unavailable prompt.
Why the CA file and SSL verify doesn't work?



Note the simplest TCP mode reverse proxy not helpful in this case because I don't want to send the SNI information.










share|improve this question





























    -1















    Haproxy's documentation says the ssl and the verify server option enable verify on backend server's certificate via one ca-file but I try to use Firefox export the backend server's CA file then use the exported CA file to verify backend server and I get the 503 Service Unavailable prompt.
    Why the CA file and SSL verify doesn't work?



    Note the simplest TCP mode reverse proxy not helpful in this case because I don't want to send the SNI information.










    share|improve this question



























      -1












      -1








      -1








      Haproxy's documentation says the ssl and the verify server option enable verify on backend server's certificate via one ca-file but I try to use Firefox export the backend server's CA file then use the exported CA file to verify backend server and I get the 503 Service Unavailable prompt.
      Why the CA file and SSL verify doesn't work?



      Note the simplest TCP mode reverse proxy not helpful in this case because I don't want to send the SNI information.










      share|improve this question
















      Haproxy's documentation says the ssl and the verify server option enable verify on backend server's certificate via one ca-file but I try to use Firefox export the backend server's CA file then use the exported CA file to verify backend server and I get the 503 Service Unavailable prompt.
      Why the CA file and SSL verify doesn't work?



      Note the simplest TCP mode reverse proxy not helpful in this case because I don't want to send the SNI information.







      reverse-proxy haproxy






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 9 mins ago







      illiterate

















      asked 2 days ago









      illiterateilliterate

      1305




      1305






















          1 Answer
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          0














          Why the CA file and SSL verify doesn't work?

          The reason is you export the CA file as X.509 Certificate (PEM), that is not the correct CA file.

          You must use the ca-file server option with the correct CA file.

          Use Browser(Firefox) Export website certificate save as X.509 Certificate with chain(PEM) to get the correct CA file.

          For example server wikipedia-server 208.80.153.224 ssl verify required ca-file /path/to/*wikipediaorg.crt






          share|improve this answer

























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            1 Answer
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            active

            oldest

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            0














            Why the CA file and SSL verify doesn't work?

            The reason is you export the CA file as X.509 Certificate (PEM), that is not the correct CA file.

            You must use the ca-file server option with the correct CA file.

            Use Browser(Firefox) Export website certificate save as X.509 Certificate with chain(PEM) to get the correct CA file.

            For example server wikipedia-server 208.80.153.224 ssl verify required ca-file /path/to/*wikipediaorg.crt






            share|improve this answer






























              0














              Why the CA file and SSL verify doesn't work?

              The reason is you export the CA file as X.509 Certificate (PEM), that is not the correct CA file.

              You must use the ca-file server option with the correct CA file.

              Use Browser(Firefox) Export website certificate save as X.509 Certificate with chain(PEM) to get the correct CA file.

              For example server wikipedia-server 208.80.153.224 ssl verify required ca-file /path/to/*wikipediaorg.crt






              share|improve this answer




























                0












                0








                0







                Why the CA file and SSL verify doesn't work?

                The reason is you export the CA file as X.509 Certificate (PEM), that is not the correct CA file.

                You must use the ca-file server option with the correct CA file.

                Use Browser(Firefox) Export website certificate save as X.509 Certificate with chain(PEM) to get the correct CA file.

                For example server wikipedia-server 208.80.153.224 ssl verify required ca-file /path/to/*wikipediaorg.crt






                share|improve this answer















                Why the CA file and SSL verify doesn't work?

                The reason is you export the CA file as X.509 Certificate (PEM), that is not the correct CA file.

                You must use the ca-file server option with the correct CA file.

                Use Browser(Firefox) Export website certificate save as X.509 Certificate with chain(PEM) to get the correct CA file.

                For example server wikipedia-server 208.80.153.224 ssl verify required ca-file /path/to/*wikipediaorg.crt







                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited 13 hours ago

























                answered 20 hours ago









                illiterateilliterate

                1305




                1305






























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