diff --git a/arping.go b/arping.go
index b305731..570ef9d 100644
--- a/arping.go
+++ b/arping.go
@@ -121,7 +121,6 @@ func PingOverIface(dstIP net.IP, iface net.Interface) (net.HardwareAddr, time.Du
 	if err != nil {
 		return nil, 0, err
 	}
-	defer sock.deinitialize()
 
 	type PingResult struct {
 		mac      net.HardwareAddr
@@ -131,6 +130,7 @@ func PingOverIface(dstIP net.IP, iface net.Interface) (net.HardwareAddr, time.Du
 	pingResultChan := make(chan PingResult, 1)
 
 	go func() {
+		defer sock.deinitialize()
 		// send arp request
 		verboseLog.Printf("arping '%s' over interface: '%s' with address: '%s'\n", dstIP, iface.Name, srcIP)
 		if sendTime, err := sock.send(request); err != nil {
@@ -163,7 +163,6 @@ func PingOverIface(dstIP net.IP, iface net.Interface) (net.HardwareAddr, time.Du
 	case pingResult := <-pingResultChan:
 		return pingResult.mac, pingResult.duration, pingResult.err
 	case <-time.After(timeout):
-		sock.deinitialize()
 		return nil, 0, ErrTimeout
 	}
 }
diff --git a/arping_linux.go b/arping_linux.go
index fc225da..9492a5e 100644
--- a/arping_linux.go
+++ b/arping_linux.go
@@ -23,12 +23,15 @@ func initialize(iface net.Interface) (s *LinuxSocket, err error) {
 }
 
 func (s *LinuxSocket) send(request arpDatagram) (time.Time, error) {
+	socketTimeout := timeout.Nanoseconds()
+	t := syscall.NsecToTimeval(socketTimeout)
+	syscall.SetsockoptTimeval(s.sock, syscall.SOL_SOCKET, syscall.SO_SNDTIMEO, &t)
 	return time.Now(), syscall.Sendto(s.sock, request.MarshalWithEthernetHeader(), 0, &s.toSockaddr)
 }
 
 func (s *LinuxSocket) receive() (arpDatagram, time.Time, error) {
 	buffer := make([]byte, 128)
-	socketTimeout := timeout.Nanoseconds() * 2
+	socketTimeout := timeout.Nanoseconds()
 	t := syscall.NsecToTimeval(socketTimeout)
 	syscall.SetsockoptTimeval(s.sock, syscall.SOL_SOCKET, syscall.SO_RCVTIMEO, &t)
 	n, _, err := syscall.Recvfrom(s.sock, buffer, 0)