Aastra 9000i Series Administrator's Manual page 225

Configuring Rport Using the Aastra Web UI
Use the following procedure to configure Rport on your phone using the Aastra Web UI.
Aastra Web UI
1 Click on Advanced Settings->Network->Advanced Network Settings.
2 In the "Advanced Network Settings" section, enable the "Rport (RFC3581" field by checking the
check box. (Disable Rport by unchecking the box).
"Rport" in RFC 3581, allows a client to request that the server send the response back to the source
IP address and the port from which the request came.
3 Click
4-62
to save your changes.
Rport
Parameter
41-001343-01 Rev 02, Release 3.2.2