gssdp-utils from GNOME:STABLE:41 project
Select Your Operating System
Add repository and install manually
For openSUSE Leap 15.3 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/GNOME:STABLE:41/openSUSE_Leap_15.3/GNOME:STABLE:41.repo zypper refresh zypper install gssdp-utils