diff --git a/devices/cross/tinc.nix b/devices/cross/tinc.nix
index 1bde53d2..4e3a8c5a 100644
--- a/devices/cross/tinc.nix
+++ b/devices/cross/tinc.nix
@@ -22,8 +22,8 @@ let
   [
     # vps
     { device = inputs.lib.genAttrs [ "vps4" "vps6" "vps9" ] getAddress; distance = 1; }
-    # 使用 vps4 代理的机器
-    { device = { vps4 = getAddress "vps4"; nas = null; }; distance = 10; }
+    # 使用 vps9 代理的机器
+    { device = { vps9 = getAddress "vps9"; nas = null; }; distance = 10; }
     # 使用 vps6 代理的机器
     {
       device = (inputs.lib.genAttrs [ "pc" "srv1-node0" "srv2-node0" ] (_: null)) // { vps6 = getAddress "vps6"; };
diff --git a/devices/nas/default.nix b/devices/nas/default.nix
index a0e15869..296bc9ac 100644
--- a/devices/nas/default.nix
+++ b/devices/nas/default.nix
@@ -40,7 +40,7 @@ inputs:
         {
           client =
           {
-            xray.serverName = "xserver2.vps4.chn.moe";
+            xray.serverName = "xserver2.vps9.chn.moe";
             dnsmasq = { extraInterfaces = [ "enp3s0" ]; hosts."git.chn.moe" = "127.0.0.1"; };
           };
           xmuServer = {};
diff --git a/devices/vps4/default.nix b/devices/vps4/default.nix
index 5b1365b8..59512a09 100644
--- a/devices/vps4/default.nix
+++ b/devices/vps4/default.nix
@@ -27,12 +27,6 @@ inputs:
         sshd = {};
         fail2ban = {};
         xray.server.serverName = "xserver2.vps4.chn.moe";
-        nginx.streamProxy.map = builtins.listToAttrs (builtins.map
-          (site: { name = "${site}.chn.moe"; value.upstream.address = "tinc0.nas.chn.moe"; })
-          [
-            "xn--s8w913fdga" "matrix" "send" "git" "grafana" "peertube" "rsshub" "misskey" "synapse" "vaultwarden"
-            "photoprism" "nextcloud" "freshrss" "huginn" "api" "webdav"
-          ]);
       };
     };
   };
diff --git a/devices/vps9/default.nix b/devices/vps9/default.nix
index 7fb64c57..ed5c4367 100644
--- a/devices/vps9/default.nix
+++ b/devices/vps9/default.nix
@@ -27,6 +27,12 @@ inputs:
         sshd = {};
         fail2ban = {};
         xray.server.serverName = "xserver2.vps9.chn.moe";
+        nginx.streamProxy.map = builtins.listToAttrs (builtins.map
+          (site: { name = "${site}.chn.moe"; value.upstream.address = "tinc0.nas.chn.moe"; })
+          [
+            "xn--s8w913fdga" "matrix" "send" "git" "grafana" "peertube" "rsshub" "misskey" "synapse" "vaultwarden"
+            "photoprism" "nextcloud" "freshrss" "huginn" "api" "webdav"
+          ]);
       };
     };
   };
diff --git a/modules/services/bind.nix b/modules/services/bind.nix
index 608d3333..cf26cec6 100644
--- a/modules/services/bind.nix
+++ b/modules/services/bind.nix
@@ -32,7 +32,7 @@ inputs:
             300        ; minimum
           )
           @ IN NS vps6.chn.moe.
-          @ IN A ${inputs.topInputs.self.config.dns."chn.moe".getAddress "vps4"}
+          @ IN A ${inputs.topInputs.self.config.dns."chn.moe".getAddress "vps9"}
         '';
         nullZone = inputs.pkgs.writeText "null.zone" "";
       in