Network Requirements
Configure your network to allow connectivity between your source and target environments, and for accessing the management interface (LiveData UI).
There are three LDM components that use network ports for TCP connections: LiveData Migrator, HiveMigrator and LiveData UI.
LiveData Migrator port requirements#
Ensure the following ports are open on your on-premises network:
| Port | Description | Direction |
|---|---|---|
| 18080 | LDM REST API | Inbound |
| 443 | Data transfer (HTTPS) | Outbound |
Additionally ensure the following port is open on the namenode of any target filesystems you will use with LiveData Migrator:
| Port | Description | Direction |
|---|---|---|
| 8020 | Namenode port (fs.defaultFS) | Inbound |
Enable one of these ports on all data nodes of any target filesystems you will use with LiveData Migrator:
| Port | Description | Direction |
|---|---|---|
| 9866 | DFS datanode address | Inbound |
| 1004 | Secure DFS datanode address | Inbound |
note
You may change the Namenode Contact port in the hdfs-site.xml file on your cluster.
For more information (such as port changes), see General configuration for LiveData Migrator.
Use the following diagram as reference when configuring ports for LiveData Migrator:
HiveMigrator port requirements#
Enable one of these ports depending on whether your connection will utilise HTTP or HTTPS:
| Port | Description | Direction |
|---|---|---|
| 6780 | HiveMigrator REST API (HTTP) | Inbound |
| 6781 | HiveMigrator REST API (HTTPS) | Inbound |
The following port must be open on the target server where HiveMigrator Remote Server is installed:
| Port | Description | Direction |
|---|---|---|
| 5052 | HiveMigrator Remote Agent | Inbound |
note
You may view the Remote Agent port in the hdfs-site.xml file on your cluster.
HiveMigrator remote agents port requirements#
The port used to communicate with a remote agent is defined in remote agent's configuration. This port will be open for inbound connections on the remote agent side and HiveMigrator will connect to it as a client.
Use the following diagram as reference when configuring ports for HiveMigrator:
LiveData UI port requirements#
Ensure the following port is open on your platform to allow bi-directional communication for WANdisco's management user interface (LiveData UI).
| Port | Description | Direction |
|---|---|---|
| 8081 | LiveData UI | Inbound |
For more information (such as port changes), see General configuration for LiveData UI.
Troubleshooting#
If you are having problems with networking, you can find solutions in the troubleshooting guide.
Next steps#
Install LiveData Migrator after setting up your network.