1 files changed, 3 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/CastelProtocolDecoder.java b/src/org/traccar/protocol/CastelProtocolDecoder.java
index 4e5bef9f5..bf0d8ea46 100644
--- a/src/org/traccar/protocol/CastelProtocolDecoder.java
+++ b/src/org/traccar/protocol/CastelProtocolDecoder.java
@@ -99,6 +99,9 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
             response.writeByte(version);
             response.writeBytes(id);
             response.writeShort(ChannelBuffers.swapShort(type));
+            if (content != null) {
+                response.writeBytes(content);
+            }
             response.writeShort(
                     Checksum.crc16(Checksum.CRC16_X25, response.toByteBuffer(0, response.writerIndex())));
             response.writeByte(0x0D); response.writeByte(0x0A);