diff --git a/src/main/java/net/geedge/asw/module/runner/util/PcapParserThread.java b/src/main/java/net/geedge/asw/module/runner/util/PcapParserThread.java
index 262856f..a3329b7 100644
--- a/src/main/java/net/geedge/asw/module/runner/util/PcapParserThread.java
+++ b/src/main/java/net/geedge/asw/module/runner/util/PcapParserThread.java
@@ -127,7 +127,6 @@ public class PcapParserThread implements Runnable {
         // add custom field
         String pcapId = pcapEntity.getId();
         String pcapName = pcapEntity.getName();
-        Long tcpStream = 0L, udpStream = 0L;
 
         String sharkdApiHostAddr = properties.getProperty("sharkdApiHostAddr", "127.0.0.1");
         for (Object obj : jsonArray) {
@@ -136,13 +135,12 @@ public class PcapParserThread implements Runnable {
             pojo.put("pcap.name", pcapName);
 
             String proto = T.MapUtil.getStr(pojo, "proto", "");
+            Long streamId = T.MapUtil.getLong(pojo, "stream_id");
             if (T.StrUtil.equalsIgnoreCase("tcp", proto)) {
-                Long streamId = tcpStream++;
                 pojo.put("pcap.tcp_stream", streamId);
                 pojo.put("pcap.stream_url", String.format("http://%s/navi/pcap/%s/tcp/%s", sharkdApiHostAddr, pcapId, streamId));
             }
             if (T.StrUtil.equalsIgnoreCase("udp", proto)) {
-                Long streamId = udpStream++;
                 pojo.put("pcap.udp_stream", streamId);
                 pojo.put("pcap.stream_url", String.format("http://%s/navi/pcap/%s/udp/%s", sharkdApiHostAddr, pcapId, streamId));
             }