diff --git a/Back/docker-compose.yml b/Back/docker-compose.yml
index 01285e1..5640e40 100755
--- a/Back/docker-compose.yml
+++ b/Back/docker-compose.yml
@@ -43,10 +43,13 @@ services:
       - "7780:7880"
       - "7781:7881"
       - "51000-52000:51000-52000/udp"
+      - "3478:3478/udp"
+      - "5349:5349/tcp"
     env_file:
       - .env
     volumes:
       - ./livekit.yaml:/etc/livekit/livekit.yaml
+      #  - /etc/letsencrypt/live/pathfinder.wikm.ir:/etc/letsencrypt:ro  # uncomment when using letsencrypt
     command: [ "--config", "/etc/livekit/livekit.yaml", "--keys", "${LIVEKIT_API_KEY}: ${LIVEKIT_API_SECRET}" ]
     restart: always
     networks:
diff --git a/Back/livekit.yaml b/Back/livekit.yaml
index 76b8915..ad20779 100644
--- a/Back/livekit.yaml
+++ b/Back/livekit.yaml
@@ -5,7 +5,17 @@ rtc:
   port_range_start: 51000
   port_range_end: 52000
   use_external_ip: false
-  # node_ip: "94.183.170.121"
+  # node_ip: "94.183.170.121" # uncomment when using server ip
+
+##### uncomment when using letsencrypt in server #######
+# turn:
+#   cert_file: "/etc/letsencrypt/live/pathfinder.wikm.ir/fullchain.pem"
+#   key_file: "/etc/letsencrypt/live/pathfinder.wikm.ir/privkey.pem"
+#   tls_port: 5349
+#   udp_port: 3478
+#   external_tls: false 
+#   domain: "pathfinder.wikm.ir" 
+#######################################################
 
 logging:
   level: info
\ No newline at end of file