public void setProxyPort(int port) {
        JiveGlobals.setProperty(JIVEPROPERTY_PORT, Integer.toString(port));
    }
Sets the port that the proxy operates on. This requires a restart of the file transfer proxy.

@param port The port.
xmppserver/src/main/java/org/jivesoftware/openfire/filetransfer/proxy/FileTransferProxy.java