I have a fedora 11 server built with multicast (as can bee seen form ifconfig eth0)
Since my cluster nodes are not discovering each other, I tried the following command:
$ route add -net 126.96.36.199 netmask 240.0.0.0 dev eth0
and then checked with route -n, the entry has been added.
Still I cannot ping 188.8.131.52 (it does not return)