diff --git a/server/base/config.go b/server/base/config.go
index 5fe881d..f63eac0 100644
--- a/server/base/config.go
+++ b/server/base/config.go
@@ -24,7 +24,7 @@ var configs = []config{
 	{Typ: cfgStr, Name: "profile", Usage: "profile.xml file", ValStr: "./conf/profile.xml"},
 	{Typ: cfgStr, Name: "server_addr", Usage: "服务监听地址", ValStr: ":443"},
 	{Typ: cfgBool, Name: "server_dtls", Usage: "开启DTLS", ValBool: false},
-	{Typ: cfgStr, Name: "server_dtls_addr", Usage: "DTLS监听地址", ValStr: ":4433"},
+	{Typ: cfgStr, Name: "server_dtls_addr", Usage: "DTLS监听地址", ValStr: ":443"},
 	{Typ: cfgStr, Name: "admin_addr", Usage: "后台服务监听地址", ValStr: ":8800"},
 	{Typ: cfgBool, Name: "proxy_protocol", Usage: "TCP代理协议", ValBool: false},
 	{Typ: cfgStr, Name: "db_type", Usage: "数据库类型 [sqlite3 mysql postgres]", ValStr: "sqlite3"},
diff --git a/server/conf/server-sample.toml b/server/conf/server-sample.toml
index b819e17..bc12165 100644
--- a/server/conf/server-sample.toml
+++ b/server/conf/server-sample.toml
@@ -30,7 +30,7 @@ jwt_secret = "abcdef.0123456789.abcdef"
 server_addr = ":443"
 #开启 DTLS, 默认关闭
 server_dtls = false
-server_dtls_addr = ":4433"
+server_dtls_addr = ":443"
 #后台服务监听地址
 admin_addr = ":8800"
 #开启tcp proxy protocol协议