1 files changed, 5 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/GatorProtocol.java b/src/main/java/org/traccar/protocol/GatorProtocol.java
index 7341b69a3..c54b1b53d 100644
--- a/src/main/java/org/traccar/protocol/GatorProtocol.java
+++ b/src/main/java/org/traccar/protocol/GatorProtocol.java
@@ -20,6 +20,7 @@ import org.traccar.BaseProtocol;
 import org.traccar.PipelineBuilder;
 import org.traccar.TrackerServer;
 import org.traccar.config.Config;
+import org.traccar.model.Command;
 
 import javax.inject.Inject;
 
@@ -27,10 +28,14 @@ public class GatorProtocol extends BaseProtocol {
 
     @Inject
     public GatorProtocol(Config config) {
+        setSupportedDataCommands(
+                Command.TYPE_ROLLCALL
+        );
         addServer(new TrackerServer(config, getName(), false) {
             @Override
             protected void addProtocolHandlers(PipelineBuilder pipeline, Config config) {
                 pipeline.addLast(new LengthFieldBasedFrameDecoder(1024, 3, 2));
+                pipeline.addLast(new GatorProtocolEncoder(GatorProtocol.this));
                 pipeline.addLast(new GatorProtocolDecoder(GatorProtocol.this));
             }
         });