Hi,
The sources are no available for download from the SF site also. See:
https://sourceforge.net/project/showfiles.php?group_id=139143
In some case SF will be better to use (for this purpose) as they mirror
the files in multiple locations.
Also, I generated and uploaded on
openser.org packages for debian
unstable and testing. See:
http://www.openser.org/pub/openser/latest/packages/debian-unstable/
During next week, packages for debian stable will be generated and
uploaded on the project local apt repository.
Also some other binary tarballs are promised (by other contributors) for
different OS and archs.
Regards,
Bogdan