Represent in the documenttion affection of several node addresses on failure detection v2.
@@ -49,10 +49,18 @@ tab:C++[unsupported]
The following table describes some most important properties of `TcpDiscoverySpi`.
You can find the complete list of properties in the javadoc:org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi[] javadoc.
+[CAUTION]
+====
+You should initialize the `IgniteConfiguration.localHost` or `TcpDiscoverySpi.localAddress` parameter with the network
+interface that will be used for inter-node communication. By default, a node binds to and listens on all available IP
+addresses of an environment it's running on. It can prolong node failures detection if some of the node's addresses are
+not reachable from other cluster nodes.
+====
+
[cols="1,2,1",opts="header"]
|===
|Property | Description| Default Value
-| `localAddress`| Local host IP address used for discovery. | By default, the node uses the first non-loopback address it finds. If there is no non-loopback address available, then `java.net.InetAddress.getLocalHost()` is used.
+| `localAddress`| Local host IP address used for discovery. If set, overrides the `IgniteConfiguration.localHost` setting. | By default, a node binds to all available network addresses. If there is a non-loopback address available, then java.net.InetAddress.getLocalHost() is used.
| `localPort` | The port that the node binds to. If set to a non-default value, other cluster nodes must know this port to be able to discover the node. | `47500`
| `localPortRange`| If the `localPort` is busy, the node attempts to bind to the next port (incremented by 1) and continues this process until it finds a free port. The `localPortRange` property defines the number of ports the node will try (starting from `localPort`).
| `100`
@@ -115,7 +123,7 @@ You can find the list of all properties in the javadoc:org.apache.ignite.spi.com
[cols="1,2,1",opts="header"]
|===
|Property | Description| Default Value
-| `localAddress` | The local address for the communication SPI to bind to. |
+| `localAddress` | The local address for the communication SPI to bind to. If set, overrides the `IgniteConfiguration.localHost` setting. |
| `localPort` | The local port that the node uses for communication. | `47100`
