def set_proxyservice_status(self,value):
     """ Set the status of the proxyservice (on or off).
     
     ProxyService off means the current node could not be used as a proxy. ProxyService on means other nodes will be able to use it as a proxy.
     
     @param value: one of the possible two values: PROXYSERVICE_OFF, PROXYSERVICE_ON
     """
     self.sesslock.acquire()
     try:
         SessionConfigInterface.set_proxyservice_status(self, value)
     finally:
         self.sesslock.release()