dice@molly:~ % psearch dlna
devel/libdlna Reference DLNA open-source implementation
multimedia/vdr-plugin-upnp Video Disk Recorder - UPnP/DLNA plugin (alpha!)
net/minidlna Media-server compatible with "Digital Life Network Alliance"
net/serviio Transcoding DLNA-server implemented in Java
Or a simpleA quick Google search or a search on Freshports probably would have told you the answer to that: net/mediatomb.
make -C /usr/ports search name=mediatomb
of course Gerbera looks fairly straightforward to compile and install.Update for the topic:
on FreeBSD 12.0-RELEASE-p10
net/minidlna has problems with discovery in several seconds after service has started wich is critical for dlna server, nowadays minidlna is called ReadyMedia
net/mediatomb works perfectly but no longer supported, it's place took Gerbera (not in ports yet)