I am getting around to enabling iptables on my two node cluster and wondered how common it was to employ outbound rules along with inbound rules.
I presume that locking down the in/out directions on the heartbeat interface would mandate an explicit <multicast interface> tag... So aside from the obvious requirements of the individual services running on the nodes, any other things to be aware of when doing this? Thanks! jlc -- Linux-cluster mailing list [email protected] https://www.redhat.com/mailman/listinfo/linux-cluster
