NetVault 11.4.5 - Administration Guide

Table 146. Ports used by NetVault Backup
Port	Protocol	Usage	Comments
80	TCP	HTTP Listen port for incoming Web Service connections.
135	TCP	RPC port used during the client push installation process.
3306	TCP	Port used to make a TCP/IP connection to the MySQL Server.	Configured on the NetVault Backup Client on which the Plug-in for MySQL is installed. The default port number is 3306. If a non-default port is configured for client connections on the MySQL Server, verify that the same port is configured on the NetVault Backup Client. To run multiple instances of MySQL on the same machine, a different port is configured for each instance.
5432	TCP	Listener port for PostgreSQL Database.	Configured on the NetVault Backup Client on which the Plug-in for PostgreSQL is installed. The default port number is 5432. If the PostgreSQL Database is configured to listen on a non-default port, verify that the same port is configured on the NetVault Backup Client.
8443	TCP	HTTPS Listen port for incoming Web Service connections.
10000	TCP	Port for sending NDMP messages (NDMP control channels).	Configured on the NetVault Backup Server on which the Plug-in for NDMP is installed. The default port number is 10000. You can change it, if necessary.
20031	UDP	UDP messaging.	Required on server and clients.
20031	TCP	Port used by Network Manager (nvnmgr).
User-defined listen ports for devices	TCP	Ports to listen on for device requests.	Configured on the NetVault Backup Server and SmartClients. Requirement: Two ports per drive.
User-defined connect ports for devices	TCP	Ports to connect to remote storage devices.	Configured on clients that connect to remote storage devices. Requirement: Two ports per drive
User-defined listen ports for message channels	TCP	Ports to receive messages during data transfers.	Configured on NetVault Backup Server and Clients. Requirement: Three ports per client. To run two or more plug-ins simultaneously on a client, NetVault Backup requires two ports per plug‑in and an extra port per client. For example, to run two plug-ins simultaneously, NetVault Backup requires (2 * 2) + 1 = 5 ports for a client.
User-defined connect ports for message channels	TCP	Ports for sending messages during data transfers.	Configured on NetVault Backup Server and Clients. Requirement: Three ports per client. To run two or more plug-ins simultaneously on a client, NetVault Backup requires two ports per plug‑in and an extra port per client. For example, to run two plug-ins simultaneously, NetVault Backup requires (2 * 2) + 1 = 5 ports for a client.
User-defined connect ports for inter-machine setup	TCP	Ports for establishing initial contact (broadcast channels) while adding a NetVault Backup Client, and later to ascertain its availability.	Requirement: Two ports per client.
User-defined listen ports for NDMP data channels	TCP	Ports to listen on for NetVault Backup devices operating as NDMP movers.	These ports are used for data transfers between NDMP filer and storage device. These ports are required on the NetVault Backup Server or Client to which the device is attached.
49152 through 65535	TCP	Dynamic ports that are used during the client push installation process.