1 files changed, 5 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/PricolProtocolDecoder.java b/src/org/traccar/protocol/PricolProtocolDecoder.java
index 8a84109ca..52b68cca6 100644
--- a/src/org/traccar/protocol/PricolProtocolDecoder.java
+++ b/src/org/traccar/protocol/PricolProtocolDecoder.java
@@ -16,6 +16,7 @@
 package org.traccar.protocol;
 
 import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.traccar.BaseProtocolDecoder;
 import org.traccar.DeviceSession;
@@ -85,6 +86,10 @@ public class PricolProtocolDecoder extends BaseProtocolDecoder {
         position.set(Position.KEY_ODOMETER, buf.readUnsignedMedium());
         position.set(Position.KEY_RPM, buf.readUnsignedShort());
 
+        if (channel != null) {
+            channel.write(ChannelBuffers.copiedBuffer("ACK", StandardCharsets.US_ASCII));
+        }
+
         return position;
     }