SCNetworkReachabilityFlags flags;      BOOL receivedFlags;          SCNetworkReachabilityRef reachability = SCNetworkReachabilityCreateWithName(CFAllocatorGetDefault(), [@"google.com" UTF8String]);      receivedFlags = SCNetworkReachabilityGetFlags(reachability, &flags);      CFRelease(reachability);          //NSLog(@"idiotic flags %@", receivedFlags);          if (!receivedFlags || (flags == 0))      {          return NO;      } else {          return YES;      }