1 files changed, 3 insertions, 1 deletions
diff --git a/src/org/traccar/BaseProtocolDecoder.java b/src/org/traccar/BaseProtocolDecoder.java
index 54d2bf28f..7a393727b 100644
--- a/src/org/traccar/BaseProtocolDecoder.java
+++ b/src/org/traccar/BaseProtocolDecoder.java
@@ -17,6 +17,7 @@ package org.traccar;
 
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.socket.DatagramChannel;
+import org.jboss.netty.handler.codec.http.HttpRequestDecoder;
 import org.traccar.helper.Log;
 import org.traccar.model.Device;
 import org.traccar.model.Position;
@@ -105,7 +106,8 @@ public abstract class BaseProtocolDecoder extends ExtendedObjectDecoder {
     }
 
     public DeviceSession getDeviceSession(Channel channel, SocketAddress remoteAddress, String... uniqueIds) {
-        if (Context.getConfig().getBoolean("decoder.ignoreSessionCache")) {
+        if (channel.getPipeline().get(HttpRequestDecoder.class) != null
+                || Context.getConfig().getBoolean("decoder.ignoreSessionCache")) {
             long deviceId = findDeviceId(remoteAddress, uniqueIds);
             if (deviceId != 0) {
                 if (Context.getConnectionManager() != null) {