diff --git a/common/src/tfe_fieldstat.cpp b/common/src/tfe_fieldstat.cpp
index 04523af..7527a13 100644
--- a/common/src/tfe_fieldstat.cpp
+++ b/common/src/tfe_fieldstat.cpp
@@ -8,6 +8,7 @@
 void tfe_set_intercept_metric(struct tfe_fieldstat_metric_t *fieldstat, struct session_ctx *s_ctx, int thread_id, int is_session_close)
 {
     int ret;
+    int hit_count = 0;
     uint16_t out_size;
     struct tfe_cmsg *cmsg = s_ctx->cmsg;
     struct timespec current_time;
@@ -17,6 +18,16 @@ void tfe_set_intercept_metric(struct tfe_fieldstat_metric_t *fieldstat, struct s
         return;
     }
 
+    if (s_ctx->metric_hit == 0) {
+        int flag = 0;
+        flag = tfe_cmsg_get_flag(cmsg);
+        if ((flag & TFE_CMSG_FLAG_USER0) == 0) {
+            return;
+        }
+        s_ctx->metric_hit = 1;
+        hit_count = 1;
+    }
+
     if (!is_session_close)
     {
         clock_gettime(CLOCK_MONOTONIC, &current_time);
@@ -35,12 +46,6 @@ void tfe_set_intercept_metric(struct tfe_fieldstat_metric_t *fieldstat, struct s
     int upstream_rx_bytes = s_ctx->s2c_info.rx.n_bytes - s_ctx->s2c_info.rx_send_complete.n_bytes;
     s_ctx->c2s_info.rx_send_complete = s_ctx->c2s_info.rx;
     s_ctx->s2c_info.rx_send_complete = s_ctx->s2c_info.rx;
-    int hit_count = 0;
-
-    if (s_ctx->metric_hit == 0) {
-        s_ctx->metric_hit = 1;
-        hit_count = 1;
-    }
 
     int vsys_id = 0;
     ret = tfe_cmsg_get_value(cmsg, TFE_CMSG_POLICY_VSYS_ID, (unsigned char *)&vsys_id, sizeof(vsys_id), &out_size);