diff --git a/kni_entry.c b/kni_entry.c
index e413825..beb3a06 100644
--- a/kni_entry.c
+++ b/kni_entry.c
@@ -897,7 +897,8 @@ char kni_data_opstate(const struct streaminfo* pstream,struct kni_pme_info* pmei
 		{
 			kni_scan_ip((struct ipaddr*)&(pstream->addr),thread_seq,protocol,pmeinfo);
 		}
-		else if((pmeinfo->ipsscan_action != KNI_ACTION_REPLACE) && (pmeinfo->ipsscan_action != KNI_ACTION_RATELIMIT))
+
+		if((pmeinfo->ipsscan_action != KNI_ACTION_REPLACE) && (pmeinfo->ipsscan_action != KNI_ACTION_RATELIMIT))
 		{
 			kni_scan_pktbin((char*)(pstream->pudpdetail->pdata),pstream->pudpdetail->datalen,thread_seq,pmeinfo);
 		}
diff --git a/kni_replace.c b/kni_replace.c
index 14c0136..eea8cdb 100644
--- a/kni_replace.c
+++ b/kni_replace.c
@@ -113,6 +113,10 @@ int kni_build_send_ipv4(unsigned char dir,int thread_seq,struct ip* a_packet,str
 		free(sendbuf);
 		sendbuf = NULL;
 	}
+	else
+	{
+		ret = APP_STATE_FAWPKT | APP_STATE_GIVEME;
+	}
 
 	return ret;
 	
@@ -183,6 +187,11 @@ int kni_build_send_ipv6(unsigned char dir,int thread_seq,struct kni_ipv6_hdr* ip
 		free(sendbuf);
 		sendbuf = NULL;
 	}
+	else
+	{
+		ret = APP_STATE_FAWPKT | APP_STATE_GIVEME;
+	}
+	
 	return ret;
 	
 
@@ -230,8 +239,6 @@ char kni_process_replace(unsigned char dir,int thread_seq,const struct streaminf
 		return APP_STATE_DROPME;
 	}
 
-	kni_log_debug(RLOG_LV_FATAL,(char*)"REPLACE",a_packet,(char*)"config id:%d,original:%s,replace:%s",pmeinfo->cfg_id,replace_info.find,replace_info.replace);
-	replace_sendlog(pstream, pmeinfo, replace_info.find,replace_info.replace);
 	
 	if(*(char*)a_packet == 0x45)
 	{
@@ -242,6 +249,14 @@ char kni_process_replace(unsigned char dir,int thread_seq,const struct streaminf
 		ret = kni_build_send_ipv6(dir,thread_seq,(struct kni_ipv6_hdr*)a_packet,pmeinfo,&replace_info);
 	}
 
+
+	if(ret & APP_STATE_DROPPKT)
+	{
+		kni_log_debug(RLOG_LV_FATAL,(char*)"REPLACE",a_packet,(char*)"config id:%d,original:%s,replace:%s",pmeinfo->cfg_id,replace_info.find,replace_info.replace);
+		replace_sendlog(pstream, pmeinfo, replace_info.find,replace_info.replace);
+	}
+
+
 //20181030 modify for muti replace
 	Maat_clean_status(&(pmeinfo->mid));
 	pmeinfo->ipsscan_action = KNI_ACTION_NONE;