krdc from openSUSE:Backports:SLE-12-SP3 project

Select Your Operating System

For standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:Backports:SLE-12-SP3/standard/openSUSE:Backports:SLE-12-SP3.repo
zypper refresh
zypper install krdc