diff --git a/server/base/config.go b/server/base/config.go
index b520bb5..95cd135 100644
--- a/server/base/config.go
+++ b/server/base/config.go
@@ -23,7 +23,7 @@ var configs = []config{
 	{Typ: cfgStr, Name: "conf", Usage: "config file", ValStr: "./conf/server.toml", Short: "c"},
 	{Typ: cfgStr, Name: "profile", Usage: "profile.xml file", ValStr: "./conf/profile.xml"},
 	{Typ: cfgStr, Name: "server_addr", Usage: "TCP服务监听地址(任意端口)", ValStr: ":443"},
-	{Typ: cfgBool, Name: "server_dtls", Usage: "开启DTLS", ValBool: true},
+	{Typ: cfgBool, Name: "server_dtls", Usage: "开启DTLS", ValBool: false},
 	{Typ: cfgStr, Name: "server_dtls_addr", Usage: "DTLS监听地址(任意端口)", 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},
diff --git a/server/conf/server-sample.toml b/server/conf/server-sample.toml
index 2ee2d4d..8485faf 100644
--- a/server/conf/server-sample.toml
+++ b/server/conf/server-sample.toml
@@ -32,7 +32,7 @@ jwt_secret = "abcdef.0123456789.abcdef"
 #TCP服务监听地址(任意端口)
 server_addr = ":443"
 #开启 DTLS
-server_dtls = true
+server_dtls = false
 #UDP监听地址(任意端口)
 server_dtls_addr = ":443"
 #后台服务监听地址
diff --git a/server/conf/server.toml b/server/conf/server.toml
index 248b94c..cf8e55d 100644
--- a/server/conf/server.toml
+++ b/server/conf/server.toml
@@ -26,7 +26,7 @@ jwt_secret = "abcdef.0123456789.abcdef"
 #TCP服务监听地址(任意端口)
 server_addr = ":443"
 #开启 DTLS
-server_dtls = true
+server_dtls = false
 #UDP监听地址(任意端口)
 server_dtls_addr = ":443"
 #后台服务监听地址