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Nod32 and HTTP2

ksgalicia
Hola! He instalado el m"dulo HTTP2 desde EasyApache 4 pero veo que no est" activado (comprobado desde las herramientas de desarrollador de Chrome que sigue apareciendo HTTP 1.1). "D"nde est" la opci"n de activar en WHM? Gracias!

Comments

16 comments

Date Votes
  • ksgalicia
    Hello! If you allow me, I join in this post to comment you that this morning I installed the HTTP2 module from EasyApache 4 but I see that it is not activated that option. I checked with Google Chrome using the developer tool and the Protocol option appears HTTP 1.1. Why?
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  • cPanelMichael
    Hello @ksgalicia, Are you accessing the secure URL for the website (e.g. https instead of http) when testing? Also, please run the following commands and let us know the output:
    cat /etc/redhat-release arch rpm -qa|grep mpm rpm -qa|grep mod_http2
    Thank you. Translation: Hola @ksgalicia, "Est" accediendo a la URL segura del sitio web (por ejemplo, https en lugar de http) al realizar la prueba? Adem"s, ejecute los siguientes comandos y h"ganos saber la salida:
    cat /etc/redhat-release arch rpm -qa|grep mpm rpm -qa|grep mod_http2
    Gracias.
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  • cPanelMichael
    If you allow me, I join in this post to comment you that this morning I installed the HTTP2 module from EasyApache 4 but I see that it is not activated that option. I checked with Google Chrome using the developer tool and the Protocol option appears HTTP 1.1. Why?

    Hi @ksgalicia, I just sent a response to your Enabling HTTP/2 thread. Can you verify if you are using https to open your website when testing with the developer tools feature in Chrome? Most web browsers will not use the HTTP2 Protocol when accessing a website over HTTP instead of HTTPS. Thank you.
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  • ksgalicia
    Hola! S", tengo varias webs con HTTPS y siguen apareciendo HTTP 1.1 Te paso los resultados: # cat /etc/redhat-release CentOS release 6.9 (Final) # arch x86_64 # rpm -qa|grep mpm ea-apache24-mod_mpm_worker-2.4.25-11.14.1.cpanel.x86_64 # rpm -qa|grep mod_http2 ea-apache24-mod_http2-2.4.25-11.14.1.cpanel.x86_64
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  • ksgalicia
    Hi @ksgalicia, I just sent a response to your Enabling HTTP/2 thread. Can you verify if you are using https to open your website when testing with the developer tools feature in Chrome? Most web browsers will not use the HTTP2 Protocol when accessing a website over HTTP instead of HTTPS. Thank you.

    I just answered you in the other post
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  • cPanelMichael
    S", tengo varias webs con HTTPS y siguen apareciendo HTTP 1.1

    Hello, Could you try uploading a static HTML page and testing to see if you get the same results? Also, do you receive the same results when checking with a third-party HTTP2 tester? Thank you. Translation: Hola, "Podr"a intentar cargar una p"gina HTML est"tica y realizar pruebas para ver si obtiene los mismos resultados? Adem"s, "recibir" los mismos resultados al verificar con un probador HTTP2 de terceros? Gracias.
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  • Zoltan Szabo
    Hi All, I have similar problem, this morning via WHM/EA4 I installed mod_h2 for Apache. Good news that third party testers show h2 success. Tester I used: tools.keycdn.com/http2-test But all my websites open as http1.1 in multiple browsers, even after killing browser cache. I tested it in Chrome, Firefox, Opera, Explorer with developer tool protocol line and by checking headers I guess the key to solve this issue lies in my response header as it states h2 and h2c on upgrade line: A sample response header below
      ]
    • Cache-Control: no-store, no-cache, must-revalidate
    • Connection: Upgrade, Keep-Alive
    • Content-Type: text/html; charset=utf-8
    • Date: Thu, 13 Jul 2017 21:37:13 GMT
    • Expires: Thu, 19 Nov 1981 08:52:00 GMT
    • Keep-Alive: timeout=5, max=100
    • Pragma: no-cache
    • Server: Apache
    • Transfer-Encoding: chunked
    • Upgrade: h2,h2c
    • Vary: Accept-Encoding
    • X-FRAME-OPTIONS: SAMEORIGIN
    Please advice how to get h2 to work properly on my server. Where did it go wrong? Thank you Z
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  • Zoltan Szabo
    Hello Again I suspected keep alive might preventing h2 to start. I disabled Keep alive and retested same thing did happen again! Indeed I still think this could happen because of caching outside the browser so I tested it on this site: browserling.com/ There the protocol was properly h2 in shore dev.! Whats cached and where? Why my comp showing site as http1.1? Any idea how to solve this issue?
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  • Serhat
    You should use https.
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  • Zoltan Szabo
    You should use https.

    Dear All, Please consider my problem solved. h2 works fine on any computer apart from my developer machine. (Tested with another computers) Another machine same OS same browser works so it might be a hardware compability issue not browser or OS. Proof of the problem: http2demo.io/ Http2 falls back to http1.1 and its even slover ! See Image attached! Interesting, but I guess Windows 7 with Ryzen not a good combination, and browsers cant utilise CPU properly so it falls back to HTTP1.1 its just a guess but for windows 7 Ryzen is unsupported hardware (unfortunately) I gues I have better to move to Windows 10 All best Z
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  • ksgalicia
    Hello, Could you try uploading a static HTML page and testing to see if you get the same results? Also, do you receive the same results when checking with a third-party HTTP2 tester? Thank you. Translation: Hola, "Podr"a intentar cargar una p"gina HTML est"tica y realizar pruebas para ver si obtiene los mismos resultados? Adem"s, "recibir" los mismos resultados al verificar con un probador HTTP2 de terceros? Gracias.

    He probado con p"ginas est"ticas y din"micas sin "xito. Fui a probar en HTTP2 Tester y me dice que s" soporta HTTP2. No lo entiendo, quiz"s sea un problema de configuraci"n de Apache o habr"a que a"adir algo a mayores en los archivos .htaccess
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  • ksgalicia
    Revisando Apache me encuentro esto: /etc/apache2/conf.d/http2.conf con fecha de 16/06/2017 LogLevel http2:info Protocols h2 h2c http/1.1 /etc/apache2/httpd.conf con fecha de 14/07/2017 En VirtualHost de todos los sitios webs no hay nada relacionado con HTTP2 aunque en muchas p"ginas de ayuda dicen de a"adir dentro de VirtualHost esto: Protocols h2 h2c http/1.1 "Est" correcto?
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  • Zoltan Szabo
    SOLVED Eset NOD 32 was the problem but temp disable not working. Follow steps below to free up h2 on all browsers HTTPS websites fail to load or you receive the error message "Connection is untrusted" when using your web browser with ESET products All best Z
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  • ksgalicia
    SOLVED Eset NOD 32 was the problem but temp disable not working. Follow steps below to free up h2 on all browsers HTTPS websites fail to load or you receive the error message "Connection is untrusted" when using your web browser with ESET products All best Z

    Thank you! It's the NOD32 antivirus! Bravo!
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  • ksgalicia
    Okay, problem found! But we have a serious problem, antivirus like NOD32 does not seem to recognize the SSL of servers with cPanel. Any solution for these antivirus to recognize them?
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  • cPanelMichael
    Okay, problem found! But we have a serious problem, antivirus like NOD32 does not seem to recognize the SSL of servers with cPanel. Any solution for these antivirus to recognize them?

    Hello, I recommend reporting this issue to the support team of the Antivirus application you are using so they can take a closer look and determine if this is a bug in their application or provide more information about why they are not accepting the SSL certificate. Thank you.
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