HTTP/2 with ispconfig

Hello,

is here any settings for ISPConfig, where i should set HTTP/2 procotol for my sites? I am using Dediban 11 with latest ISPConfig and all works fine. But i am not sure what excatly i have to do. I found this tutorial, but i am not sure if can i use it for debian 11 https://www.howtoforge.com/how-to-enable-http-2-in-apache/

I am using sites with PHP 5.6 and 7.4. for both i have set Fast-CGI for PHP.

Thanks

 

I thought that is already available and usable in ISPConfig and you don't have to do anything except to enable http2 in your web server software?

 

Thank you. I can not found any settings for HTTP/2 in ISPConfig. I am using apache2.

I enabled modules

Code:

sudo a2enmod ssl
sudo a2enmod http2

restart apache, but still does not work form me support http/2.

In vhost of my sitec i can see

Code:

<IfModule mod_http2.c>
            Protocols h2 http/1.1
        </IfModule>

I know about ispconfig with debian 11, when i did upgrade to debian 11 i dont know that and is not possible to downgrade, but all works fine.

 

Thanks. I tried to run your commands but my apache does not work. I get error

Code:

root@vm28069:~# a2enmod http2
a2enconf php7.4-fpm
systemctl reload apache2
a2dismod php7.4
systemctl restart apache2
a2dismod mpm_prefork
a2enmod mpm_event
systemctl restart apache2
Module http2 already enabled
Enabling conf php7.4-fpm.
To activate the new configuration, you need to run:
  systemctl reload apache2
ERROR: Module php7.4 does not exist!
Module mpm_prefork disabled.
To activate the new configuration, you need to run:
  systemctl restart apache2
Considering conflict mpm_worker for mpm_event:
Considering conflict mpm_prefork for mpm_event:
Enabling module mpm_event.
To activate the new configuration, you need to run:
  systemctl restart apache2
Job for apache2.service failed because the control process exited with error code.
See "systemctl status apache2.service" and "journalctl -xe" for details.
root@vm28069:~# systemctl restart apache2
Job for apache2.service failed because the control process exited with error code.
See "systemctl status apache2.service" and "journalctl -xe" for details.

And my ispconfig stop working too. What can i do? please?

 

In systemctl i can see

Code:

● apache2.service - The Apache HTTP Server
     Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Wed 2021-09-08 12:11:49 CEST; 1min 59s ago
       Docs: https://httpd.apache.org/docs/2.4/
    Process: 476875 ExecStart=/usr/sbin/apachectl start (code=exited, status=1/FAILURE)
        CPU: 142ms

Sep 08 12:11:49 vm28069 systemd[1]: Starting The Apache HTTP Server...
Sep 08 12:11:49 vm28069 apachectl[476878]: [Wed Sep 08 12:11:49.433160 2021] [:crit] [pid 476878:tid 140401625328960] Apache is running a threaded MPM, but your PHP Module is not compiled >
Sep 08 12:11:49 vm28069 apachectl[476878]: AH00013: Pre-configuration failed
Sep 08 12:11:49 vm28069 apachectl[476875]: Action 'start' failed.
Sep 08 12:11:49 vm28069 apachectl[476875]: The Apache error log may have more information.
Sep 08 12:11:49 vm28069 systemd[1]: apache2.service: Control process exited, code=exited, status=1/FAILURE
Sep 08 12:11:49 vm28069 systemd[1]: apache2.service: Failed with result 'exit-code'.
Sep 08 12:11:49 vm28069 systemd[1]: Failed to start The Apache HTTP Server.

 

Solved, i run this

Code:

sudo a2dismod mpm_event

sudo a2enmod mpm_prefork

and restart apache. Do you know that i get this error when i used commands you wrote me?

 

Thank you. Yes, i would like to use HTTP/2 for my domains with apache, but when i run commands from Th0m, apache was down. So i run commands i wrote up and works.
At least i run just a2enmod http2, get message that http2 is enabled, but when i test if for my domains, is not enabled.

 

Thahnk you. So i have to disable mod_php with sudo a2dismod mod_php and enable a2enmod mpm_event? I am worry if after this change will be everything working fine.

I am not sure, but http2 should works with mod_php too or only with mpm_event?

Thank you!

 

Thank you! So i should just run commands i wrote up and that should be all? HTTP2 i have enable. Thanks.

 

Thank you. I tried to run sudo a2dismod mod_php, but i get error that Module mod_php does not exist!


Any idea? If not, i have to check my server again.

 

Thank you. Yes, i have installed PHP 7.3 too, but for my sites i am using for one php 5.6 and for second php 7.4. I will try to find solution