# UDP

Device > Configure > UDP

The UDP dialog box lists the socket addresses configured on this device. Socket addresses are the mapping of IP addresses and UDP port numbers, used by local applications awaiting UDP datagrams.

This dialog box displays the following data:

- Local Address (udpLocalAddress)
- Local Port (udpLocalPort)

The following list specifies buttons in this dialog box, as well as their function:

- Click OK to continue.
- Click Apply to save the changes in the dialog box.
- Click Cancel to close the dialog box.
- Click Refresh to update the contents of the dialog box.
- Click Print to print the contents of the dialog box.
- Click Help to access online help.

Local Address (udpLocalAddress)

Local IP address for this UDP listener. In the case of a UDP listener which accepts datagrams for any IP interface associated with the node, the value "0.0.0.0" is used.

Local Port (udpLocalPort)

Local port number for this UDP listener.