1 files changed, 4 insertions, 2 deletions
diff --git a/src/org/traccar/protocol/IdplProtocolDecoder.java b/src/org/traccar/protocol/IdplProtocolDecoder.java
index 322a1e9fb..b0d331e3e 100644
--- a/src/org/traccar/protocol/IdplProtocolDecoder.java
+++ b/src/org/traccar/protocol/IdplProtocolDecoder.java
@@ -20,6 +20,7 @@ import java.util.regex.Pattern;
 
 import org.jboss.netty.channel.Channel;
 import org.traccar.BaseProtocolDecoder;
+import org.traccar.DeviceSession;
 import org.traccar.Protocol;
 import org.traccar.helper.DateBuilder;
 import org.traccar.helper.Parser;
@@ -74,10 +75,11 @@ public class IdplProtocolDecoder extends BaseProtocolDecoder {
 
         position.set(Position.KEY_TYPE, parser.nextInt());
 
-        if (!identify(parser.next(), channel, remoteAddress)) {
+        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+        if (deviceSession == null) {
             return null;
         }
-        position.setDeviceId(getDeviceId());
+        position.setDeviceId(deviceSession.getDeviceId());
 
         DateBuilder dateBuilder = new DateBuilder()
                 .setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt())