diff --git a/app/src/main/java/org/itxtech/daedalus/provider/HttpsIetfProvider.java b/app/src/main/java/org/itxtech/daedalus/provider/HttpsIetfProvider.java
index 81d2758..539d4a3 100644
--- a/app/src/main/java/org/itxtech/daedalus/provider/HttpsIetfProvider.java
+++ b/app/src/main/java/org/itxtech/daedalus/provider/HttpsIetfProvider.java
@@ -53,7 +53,8 @@ public class HttpsIetfProvider extends HttpsProvider {
                 Request request = new Request.Builder()
                         .url(HttpUrl.parse(HTTPS_SUFFIX + uri).newBuilder()
                                 .addQueryParameter("dns", Base64.encodeToString(
-                                        message.asBuilder().setId(0).build().toArray(), Base64.DEFAULT))
+                                        message.asBuilder().setId(0).build().toArray(),
+                                        Base64.URL_SAFE | Base64.NO_PADDING | Base64.NO_WRAP))
                                 .build())
                         .get()
                         .build();
diff --git a/app/src/main/java/org/itxtech/daedalus/provider/TlsProvider.java b/app/src/main/java/org/itxtech/daedalus/provider/TlsProvider.java
index e395ce7..6ca65c9 100644
--- a/app/src/main/java/org/itxtech/daedalus/provider/TlsProvider.java
+++ b/app/src/main/java/org/itxtech/daedalus/provider/TlsProvider.java
@@ -36,6 +36,7 @@ public class TlsProvider extends TcpProvider{
             dnsSocket = context.getSocketFactory().createSocket(outPacket.getAddress(),
                     DNSServerHelper.getPortOrDefault(outPacket.getAddress(), outPacket.getPort()));
             //Create TLS v1.2 socket
+            //TODO: SNI
 
             service.protect(dnsSocket);
 
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 2a7507e..02955e9 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -87,7 +87,7 @@
     <string name="server_pdomo_secondary">PdoMo DNS 辅服务器</string>
     <string name="server_puredns_south_china">PureDNS 华南</string>
     <string name="server_puredns_north_china">PureDNS 华北</string>
-    <string name="server_rubyfish">红鱼 (DoT/DOH)</string>
+    <string name="server_rubyfish">红鱼 (DoH)</string>
 
     <string name="primary_server">首选 DNS 服务器</string>
     <string name="secondary_server">备用 DNS 服务器</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 1a3de53..46b8d21 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -87,7 +87,7 @@
     <string name="server_pdomo_secondary">PdoMo DNS 輔伺服器</string>
     <string name="server_puredns_south_china">PureDNS 華南</string>
     <string name="server_puredns_north_china">PureDNS 華北</string>
-    <string name="server_rubyfish">紅魚 (DoT/DOH)</string>
+    <string name="server_rubyfish">紅魚 (DoH)</string>
 
     <string name="primary_server">主要 DNS 伺服器</string>
     <string name="secondary_server">次要 DNS 伺服器</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7368e97..f9c4afd 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -92,7 +92,7 @@
     <string name="server_pdomo_secondary">PdoMo DNS Secondary</string>
     <string name="server_puredns_south_china">PureDNS South China</string>
     <string name="server_puredns_north_china">PureDNS North China</string>
-    <string name="server_rubyfish">rubyfish (DoT/DOH)</string>
+    <string name="server_rubyfish">rubyfish (DoH)</string>
 
     <string name="primary_server">Primary DNS server</string>
     <string name="secondary_server">Secondary DNS server</string>
diff --git a/default.host b/default.hosts
similarity index 100%
rename from default.host
rename to default.hosts