Hi, I just upgraded my ispconfig 3.1.x to 3.2 and I managed to get http2 work for my domains, followed some posts here in the forum. I had to disable 7.x mod_php to be able to get http2 work: a2dismod php7.3 && a2dismod mpm_prefork && a2enmod mpm_eventNow I have problems with phpmyadmin and roundcube, as there is no mod_php which could process php, so, source code shown on their pages. I would like to ask about the recommended method how to get them work? Long story short about a long upgrade process: This specific system upgraded from debian 8 -> 9 -> 10 and mariadb whatever_version -> 10.5.x (needed by some apps) ISPConfig 3.1.x -> 3.2 (services reconfigured) http1.1 -> http2 It was relatively painless this kind of upgrade process, this system is still working well, but I am not sure, the result of this upgrade process is the same as a fresh install from scratch, so, I had to check the installation documents of the 3.2 to compare my existing system with the doc regarding necessary packages. It seems, some packages was missing, even I did not expect any malfunctions. So, I guess the not-working phpmyadmin is not a side effect, but a tradeoff between http2 vs. mod_php (phpmyadmin). Thank you!