) :
     IoService( io_serv ),
     LocalNetworkInterfaceName( ping_interface ),
-    Timer( io_serv ),
+    NextPingTimer( io_serv ),
     TimeSentLastPing( microsec_clock::universal_time() ),
     PingIntervalInSec( ping_interval_in_sec ),
     IpList( ping_address ),
 {
     BOOST_ASSERT( 0 < PingIntervalInSec );
 
-    (void) Timer.expires_from_now( seconds( PingIntervalInSec ) );
-    Timer.async_wait( bind( &PingScheduler::handle_next_ping, this ) );
+    (void) NextPingTimer.expires_from_now( seconds( PingIntervalInSec ) );
+    NextPingTimer.async_wait( bind( &PingScheduler::handle_next_ping, this ) );
 }
 
 void PingScheduler::handle_next_ping()
 
 private:
     boost::asio::io_service &IoService;
     std::string LocalNetworkInterfaceName;
-    boost::asio::deadline_timer Timer;
+    boost::asio::deadline_timer NextPingTimer;
     boost::posix_time::ptime TimeSentLastPing;
     PingInterval<long> PingIntervalInSec;
     DnsResolver IpList;