Source

# apt update && apt upgrade

# apt install software-properties-common

# add-apt-repository ppa:iconnor/zoneminder-master

# apt install zoneminder

# adduser www-data video

# mysql_secure_installation

# vi  /etc/zm/zm.conf

# ZoneMinder database password
ZM_DB_PASS=zmpass

# mysql -U

mysql> ALTER USER 'zmuser'@'localhost' IDENTIFIED BY 'mdpnouveau';
mysql> FLUSH PRIVILEGES;
mysql> exit

# vi /etc/php/7.4/apache2/php.ini

[Date]
; Defines the default timezone used by the date functions
; http://php.net/date.timezone
date.timezone = Europe/Madrid

# timedatectl set-timezone Europe/Madrid

# a2enconf zoneminder
# a2enmod rewrite
# a2enmod headers
# a2enmod expires
# a2enmod ssl
# a2ensite default-ssl
# systemctl enable zoneminder
# service zoneminder start
# service apache2 reload

multicast

source

MIN_STREAMING_PORT 30000

# vi /etc/apache2/ports.conf

...
<IfModule ssl_module>
        Listen 443
        Listen 30000
        Listen 30001
        Listen 30002
        Listen 30003
        Listen 30004
        ...
        ...
</IfModule>
...