FQDN_CLOUD=cloud.example.net
FQDN_DRIVE=drive.example.net
FQDN_SITES=sites.example.net
FQDN_HOME=www.example.net
FQDN_BLOG=blog.example.net
DOMAIN_NAME=example.net
TRUSTED_PROXIES=192.168.254.0/20
REAL_EXTERNAL_IP=192.168.1.1