public boolean isProxyEnabled() {
        return connectionManager.isRunning() &&
                JiveGlobals.getBooleanProperty(JIVEPROPERTY_PROXY_ENABLED, DEFAULT_IS_PROXY_ENABLED);
    }
Returns true if the file transfer proxy is currently enabled and false if it is not.

@return Returns true if the file transfer proxy is currently enabled and false if it is not.
xmppserver/src/main/java/org/jivesoftware/openfire/filetransfer/proxy/FileTransferProxy.java