diff --git a/server/README.md b/server/README.md
index 5cadc93..831bfdb 100644
--- a/server/README.md
+++ b/server/README.md
@@ -47,6 +47,15 @@ authentication: enable
 # JWT secret key configuration
 # If left empty, a random key will be generated on each server start
 secretKey: ""
+
+# Address for custom STUN server
+stun: stun.l.google.com:19302
+
+# Address and authentication for custom TURN server
+turn:
+    turnAddr: turn.cloudflare.com:3478
+    turnUser: example_user
+    turnCred: example_cred
 ```
 
 
diff --git a/server/README_JA.md b/server/README_JA.md
index 86fe529..44ed82f 100644
--- a/server/README_JA.md
+++ b/server/README_JA.md
@@ -47,6 +47,13 @@ authentication: enable
 # JWT 秘密鍵の設定
 # 空のままにすると、サーバー起動時にランダムな鍵が生成されます
 secretKey: ""
+
+stun: stun.l.google.com:19302
+
+turn:
+    turnAddr: turn.cloudflare.com:3478
+    turnUser: example_user
+    turnCred: example_cred
 ```
 
 ## コンパイルとデプロイ
diff --git a/server/README_ZH.md b/server/README_ZH.md
index 714fcdf..1050fa2 100644
--- a/server/README_ZH.md
+++ b/server/README_ZH.md
@@ -45,6 +45,13 @@ authentication: enable
 # JWT 密钥
 # 如果不设置，则每次服务启动时使用随机生成的密钥。
 secretKey: ""
+
+stun: stun.l.google.com:19302
+
+turn:
+    turnAddr: turn.cloudflare.com:3478
+    turnUser: example_user
+    turnCred: example_cred
 ```
 
 ## 编译部署