OpenSUSE sandbox

Enable dlna

If your dlna server in External zone, add these lines to /etc/sysconfig/SuSEfirewall2

FW_ALLOW_FW_BROADCAST_EXT="yes"
FW_IGNORE_FW_BROADCAST_EXT="no"
FW_SERVICES_EXT_TCP="8200"
FW_SERVICES_EXT_UDP="1900"

this one is questinable, but for sure required for udp/rtp multicast

FW_SERVICES_EXT_IP="igmp"

Lower ram usage

• Switch to runlevel 3

# ln -sf /usr/lib/systemd/system/multi-user.target /etc/systemd/system/default.target

• Disable services

# systemctl disable cups
# systemctl disable avahi-daemon
# systemctl disable nscd
# systemctl disable bluetooth

• Change ntp to chrony

# systemctl stop ntp
# zypper rm ntp
# zypper in chrony
# systemctl start chronyd