From c4b898225df0d41a705cf78cb310c691451bf131 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Tue, 1 Dec 2020 23:26:35 -0800
Subject: Add response prefix

---
 src/main/java/org/traccar/protocol/TaipProtocolDecoder.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/traccar/protocol/TaipProtocolDecoder.java b/src/main/java/org/traccar/protocol/TaipProtocolDecoder.java
index f543ccdb3..ed6d2b899 100644
--- a/src/main/java/org/traccar/protocol/TaipProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/TaipProtocolDecoder.java
@@ -309,7 +309,7 @@ public class TaipProtocolDecoder extends BaseProtocolDecoder {
                 if (messageIndex != null) {
                     String response;
                     if (messageIndex.startsWith("#IP")) {
-                        response = ">SAK;ID=" + uniqueId + ";" + messageIndex + "<";
+                        response = "\u0020\u0020\u0006\u0000>SAK;ID=" + uniqueId + ";" + messageIndex + "<";
                     } else {
                         response = ">ACK;ID=" + uniqueId + ";" + messageIndex + ";*";
                         response += String.format("%02X", Checksum.xor(response)) + "<";
-- 
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