diff --git a/modules/net_probe_udp.go b/modules/net_probe_udp.go
index 34a21917..6e76b289 100644
--- a/modules/net_probe_udp.go
+++ b/modules/net_probe_udp.go
@@ -7,8 +7,21 @@ import (
 	"github.com/bettercap/bettercap/log"
 )
 
+// NBNS port
+const NBNSPort = 137
+
+// NBNS hostname resolution request buffer.
+var NBNSRequest = []byte{
+	0x82, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0,
+	0x0, 0x0, 0x20, 0x43, 0x4B, 0x41, 0x41, 0x41, 0x41,
+	0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
+	0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
+	0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x0,
+	0x0, 0x21, 0x0, 0x1,
+}
+
 func (p *Prober) sendProbeUDP(from net.IP, from_hw net.HardwareAddr, ip net.IP) {
-	name := fmt.Sprintf("%s:137", ip)
+	name := fmt.Sprintf("%s:%d", ip, NBNSPort)
 	if addr, err := net.ResolveUDPAddr("udp", name); err != nil {
 		log.Debug("could not resolve %s.", name)
 	} else if con, err := net.DialUDP("udp", nil, addr); err != nil {
@@ -16,13 +29,24 @@ func (p *Prober) sendProbeUDP(from net.IP, from_hw net.HardwareAddr, ip net.IP)
 	} else {
 		log.Debug("udp connection to %s enstablished.", name)
 
+		buffer := make([]byte, 0xff)
 		defer con.Close()
-		wrote, _ := con.Write([]byte{0x00})
+		wrote, _ := con.Write(NBNSRequest)
+
+		log.Info("wrote %d bytes", len(NBNSRequest))
+
+		read, _, _ := con.ReadFrom(buffer)
+
+		log.Info("got %d bytes of buffer", len(buffer))
 
 		if wrote > 0 {
 			p.Session.Queue.TrackSent(uint64(wrote))
 		} else {
 			p.Session.Queue.TrackError()
 		}
+
+		if read > 0 {
+			p.Session.Queue.TrackPacket(uint64(read))
+		}
 	}
 }