diff --git a/conf/tfe/decrypt_mirror.conf b/conf/tfe/decrypt_mirror.conf
deleted file mode 100644
index b5dc249..0000000
--- a/conf/tfe/decrypt_mirror.conf
+++ /dev/null
@@ -1,9 +0,0 @@
-[DELIVER]
-logger_level=20
-logger_filepath=./log/deliver.log
-
-mtu=500
-senddevice=enp5s0f0
-receiver_num=2
-reveiver_mac1=e8:61:1f:18:ef:24
-reveiver_mac2=e8:61:1f:18:ef:24
diff --git a/conf/tfe/tfe.conf b/conf/tfe/tfe.conf
index 79d7bf1..3dccb37 100644
--- a/conf/tfe/tfe.conf
+++ b/conf/tfe/tfe.conf
@@ -1,24 +1,27 @@
 [system]
 nr_worker_threads=1
-enable_kni_v1=1
-enable_kni_v2=0
+enable_kni_v1=0
+enable_kni_v2=1
+
 [kni]
 uxdomain=/home/server_unixsocket_file
 ip=127.0.0.1
 scm_port=8888
+send_switch=1
 
 [ssl]
 ssl_max_version=tls13
 ssl_min_version=ssl3
 no_session_cache=0
 no_session_ticket=0
-log_master_key=1
+log_master_key=0
 trusted_cert_file=resource/tfe/tls-ca-bundle.pem
 trusted_cert_dir=resource/tfe/trusted_storage
 key_log_file=log/sslkeylog.log
 no_alpn=0
 stek_group_num=4
 stek_rotation_time=3600
+
 [key_keeper]
 #Mode: debug - generate cert with ca_path, normal - generate cert with cert store
 #0 on cache 1 off cache
@@ -56,3 +59,7 @@ statsd_port=8126
 
 [http]
 loglevel=20
+
+[traffic_mirror]
+device=eth4
+type=1