3.12. UDP Unicast Traffic

PDF

As of the Red Hat Enterprise Linux 6.2 release, the nodes in a cluster can communicate with each other using the UDP Unicast transport mechanism. It is recommended, however, that you use IP multicasting for the cluster network. UDP unicast is an alternative that can be used when IP multicasting is not available.

You can configure the Red Hat High-Availability Add-On to use UDP unicast by setting the cman transport="udpu" parameter in the cluster.conf configuration file. You can also specify Unicast from the Network Configuration page of the Conga user interface, as described in Section 4.5.3, “Network Configuration”.

Github

Youtube

Twitter

Learn

Try, buy, & sell

Communities

About Red Hat Documentation

We help Red Hat users innovate and achieve their goals with our products and services with content they can trust.

Making open source more inclusive

Red Hat is committed to replacing problematic language in our code, documentation, and web properties. For more details, see the Red Hat Blog.

About Red Hat

We deliver hardened solutions that make it easier for enterprises to work across platforms and environments, from the core datacenter to the network edge.