This is a very short blog post, mostly intended as a reminder to myself. Basically, there are two methods of adding multicast routing support to the FreeBSD kernel: Rebuild the kernel with options MROUTING Load the kernel module: kldload ip_mroute The kernel rebuild assumes the src.txz set was installed previously. cd /usr/src cd sys/amd64/conf cat GENERIC | sed 's/GENERIC$/MULTICAST/' > MULTICAST echo 'options MROUTING # Multicast routing' >> MULTICAST echo 'options PIM # Enable for pimd' >>...
