diff --git a/devices/cross/ssh.nix b/devices/cross/ssh.nix
index 9107f7ac..1de4cdb8 100644
--- a/devices/cross/ssh.nix
+++ b/devices/cross/ssh.nix
@@ -55,9 +55,6 @@ in
           hostNames =
             # 直接访问
             [ "${device.name}.chn.moe" ]
-            # 通过 wirewireguard 访问
-            ++ (builtins.map (net: "${net}.${device.name}.chn.moe")
-              (builtins.attrNames inputs.topInputs.self.config.dns.wireguard.net))
             # 通过 tinc 访问
             ++ (builtins.map (net: "tinc0.${device.name}.chn.moe")
               (builtins.attrNames inputs.topInputs.self.config.dns.tinc))
@@ -91,18 +88,6 @@ in
             })
             ((device.value.extraAccess or []) ++ [ device.name ]))
           (inputs.localLib.attrsToList devices))
-        # 通过 wireguard 访问
-        (builtins.concatLists (builtins.map
-          (net: builtins.map
-            (device: builtins.map
-              (name:
-              {
-                name = "${net}.${name}";
-                value = genericConfig // { host = "${net}.${name}"; hostname = "${net}.${name}.chn.moe"; };
-              })
-              ((device.value.extraAccess or []) ++ [ device.name ]))
-            (inputs.localLib.attrsToList devices))
-          (builtins.attrNames inputs.topInputs.self.config.dns.wireguard.net)))
         # 通过 tinc 访问
         (builtins.map
           (device: builtins.map
diff --git a/devices/cross/wireguard.nix b/devices/cross/wireguard.nix
deleted file mode 100644
index 43532d62..00000000
--- a/devices/cross/wireguard.nix
+++ /dev/null
@@ -1,213 +0,0 @@
-inputs:
-let
-  publicKey =
-  {
-    vps4 = "sUB97q3lPyGkFqPmjETzDP71J69ZVfaUTWs85+HA12g=";
-    vps6 = "AVOsYUKQQCvo3ctst3vNi8XSVWo1Wh15066aHh+KpF4=";
-    pc = "l1gFSDCeBxyf/BipXNvoEvVvLqPgdil84nmr5q6+EEw=";
-    nas = "xCYRbZEaGloMk7Awr00UR3JcDJy4AzVp4QvGNoyEgFY=";
-    srv1-node0 = "Br+ou+t9M9kMrnNnhTvaZi2oNFRygzebA1NqcHWADWM=";
-    srv1-node1 = "wyNONnJF2WHykaHsQIV4gNntOaCsdTfi7ysXDsR2Bww=";
-    srv1-node2 = "zWvkVyJwtQhwmxM2fHwNDnK+iwYm1O0RHrwCQ/VXdEo=";
-    srv2-node0 = "lNTwQqaR0w/loeG3Fh5qzQevuAVXhKXgiPt6fZoBGFE=";
-    srv2-node1 = "wc+DkY/WlGkLeI8cMcoRHcCcITNqX26P1v5JlkQwWSc=";
-  };
-  dns = inputs.topInputs.self.config.dns.wireguard;
-  inherit (inputs.topInputs.self.config.dns."chn.moe") getAddress;
-  listenPort =
-  {
-    wg0 = builtins.listToAttrs (builtins.map
-      (name: inputs.lib.nameValuePair name 51820)
-      (builtins.attrNames publicKey));
-    wg1 = builtins.listToAttrs (builtins.map
-      (name: inputs.lib.nameValuePair name (51820 + dns.peer.${name}))
-      (builtins.attrNames publicKey));
-  };
-  subnet = # 设备之间可以直接连接的子网。若一个设备可以主动接受连接，则设置它接受连接的 ip；否则设置为 null
-  {
-    wg0 =
-    [
-      # 所有设备都可以连接到公网，但只有有公网 ip 的设备可以接受连接
-      (builtins.listToAttrs
-      (
-        (builtins.map (n: inputs.lib.nameValuePair n (getAddress n)) [ "vps4" "vps6" ])
-          ++ (builtins.map
-            (n: { name = n; value = null; })
-            (inputs.lib.subtractLists [ "vps4" "vps6" ] (builtins.attrNames publicKey)))
-      ))
-    ];
-    wg1 =
-    [
-      # 所有设备都可以连接到公网，但只有有公网 ip 的设备可以接受连接
-      (builtins.listToAttrs
-      (
-        (builtins.map (n: inputs.lib.nameValuePair n (getAddress n)) [ "vps4" "vps6" ])
-          ++ (builtins.map (n: inputs.lib.nameValuePair n null) [ "pc" "nas" "srv1-node0" "srv2-node0" ])
-      ))
-      # 校内网络
-      (builtins.listToAttrs
-      (
-        (builtins.map (n: inputs.lib.nameValuePair n (getAddress n)) [ "srv1-node0" "srv2-node0" ])
-          ++ (builtins.map (n: inputs.lib.nameValuePair n null) [ "pc" "nas" ])
-      ))
-      # 办公室或者宿舍局域网
-      (builtins.listToAttrs (builtins.map (n: inputs.lib.nameValuePair n (getAddress n)) [ "pc" "nas" ]))
-      # 集群内部网络
-      (builtins.listToAttrs (builtins.map
-        (n: inputs.lib.nameValuePair "srv1-node${builtins.toString n}" "192.168.178.${builtins.toString (n + 1)}")
-        (builtins.genList (n: n) 3)))
-      (builtins.listToAttrs (builtins.map
-        (n: inputs.lib.nameValuePair "srv2-node${builtins.toString n}" "192.168.178.${builtins.toString (n + 1)}")
-        (builtins.genList (n: n) 2)))
-    ];
-  };
-  # 给定起止点，返回最短路径的第一跳的目的地
-  # 如果两个设备不能连接，返回 null;
-  # 如果可以直接、主动连接，返回 { address = xx; port = xx; }；如果可以直接连接但是被动连接，返回 { address = null; }；
-  # 如果需要中转，返回 { jump = 下一跳; }
-  connection =
-    let
-      # 将给定子网翻译成一列边，返回 [{ dev1 = null or ip; dev2 = null or ip; }]
-      # 边中至少有一个端点是可以接受连接的
-      netToEdges = subnet:
-        let devWithAddress = builtins.filter (n: subnet.${n} != null) (builtins.attrNames subnet);
-        in inputs.lib.unique (builtins.concatLists (builtins.map
-          (dev1: builtins.map
-            (dev2: { "${dev1}" = subnet."${dev1}"; "${dev2}" = subnet."${dev2}"; })
-            (inputs.lib.remove dev1 (builtins.attrNames subnet)))
-          devWithAddress));
-      # 在一个图中加入一个边
-      # current 的结构是：from.to = null or { address = xxx or null; length = l; jump = ""; }
-      addEdge = current: newEdge: builtins.mapAttrs
-        (nameFrom: valueFrom: builtins.mapAttrs
-          (nameTo: valueTo:
-            # 不处理自己到自己的路
-            if nameFrom == nameTo then null
-            # 如果要加入的边包含起点
-            else if newEdge ? "${nameFrom}" then
-              # 如果要加入的边包含终点，那么这两个点可以直连
-              if newEdge ? "${nameTo}"
-                then { address = newEdge.${nameTo}; length = 1; }
-                else let edgePoint2 = builtins.head (inputs.lib.remove nameFrom (builtins.attrNames newEdge)); in
-                  # 如果边的另外一个点到终点可以连接
-                  if current.${edgePoint2}.${nameTo} != null then
-                    # 如果之前不能连接，则使用新的连接
-                    if current.${nameFrom}.${nameTo} == null then
-                      { jump = edgePoint2; length = 1 + current.${edgePoint2}.${nameTo}.length; }
-                    # 如果之前可以连接，且新连接更短，同样更新连接
-                    else if current.${nameFrom}.${nameTo}.length > 1 + current.${edgePoint2}.${nameTo}.length then
-                      { jump = edgePoint2; length = 1 + current.${edgePoint2}.${nameTo}.length; }
-                    # 否则，不更新连接
-                    else current.${nameFrom}.${nameTo}
-                  # 否则，不更新连接
-                  else current.${nameFrom}.${nameTo}
-            # 如果要加入的边包不包含起点但包含终点
-            else if newEdge ? "${nameTo}" then
-              let edgePoint2 = builtins.head (inputs.lib.remove nameTo (builtins.attrNames newEdge)); in
-              # 如果起点与另外一个点可以相连
-              if current.${nameFrom}.${edgePoint2} != null then
-                # 如果之前不能连接，则使用新的连接
-                if current.${nameFrom}.${nameTo} == null then
-                {
-                  jump = current.${nameFrom}.${edgePoint2}.jump or edgePoint2;
-                  length = current.${nameFrom}.${edgePoint2}.length + 1;
-                }
-                # 如果之前可以连接，且新连接更短，同样更新连接
-                else if current.${nameFrom}.${nameTo}.length > current.${nameFrom}.${edgePoint2}.length + 1 then
-                {
-                  jump = current.${nameFrom}.${edgePoint2}.jump or edgePoint2;
-                  length = current.${nameFrom}.${edgePoint2}.length + 1;
-                }
-                # 否则，不更新连接
-                else current.${nameFrom}.${nameTo}
-              # 如果起点与另外一个点不可以相连，则不改变连接
-              else current.${nameFrom}.${nameTo}
-            # 如果要加入的边不包含起点和终点
-            else
-              let
-                edgePoints = builtins.attrNames newEdge;
-                p1 = builtins.elemAt edgePoints 0;
-                p2 = builtins.elemAt edgePoints 1;
-              in
-                # 如果起点与边的第一个点可以连接、终点与边的第二个点可以连接
-                if current.${nameFrom}.${p1} != null && current.${p2}.${nameTo} != null then
-                  # 如果之前不能连接，则新连接必然是唯一的连接，使用新连接
-                  if current.${nameFrom}.${nameTo} == null then
-                  {
-                    jump = current.${nameFrom}.${p1}.jump or p1;
-                    length = current.${nameFrom}.${p1}.length + 1 + current.${p2}.${nameTo}.length;
-                  }
-                  # 如果之前可以连接，那么反过来一定也能连接，选取三种连接中最短的
-                  else builtins.head (inputs.lib.sort
-                    (a: b: if a == null then false else if b == null then true else a.length < b.length)
-                    [
-                      # 原先的连接
-                      current.${nameFrom}.${nameTo}
-                      # 正着连接
-                      {
-                        jump = current.${nameFrom}.${p1}.jump or p1;
-                        length = current.${nameFrom}.${p1}.length + 1 + current.${p2}.${nameTo}.length;
-                      }
-                      # 反着连接
-                      {
-                        jump = current.${nameFrom}.${p2}.jump or p2;
-                        length = current.${nameFrom}.${p2}.length + 1 + current.${p1}.${nameTo}.length;
-                      }
-                    ])
-                # 如果正着不能连接、反过来可以连接，那么反过来连接一定是唯一的通路，使用反向的连接
-                else if current.${nameFrom}.${p2} != null && current.${p1}.${nameTo} != null then
-                {
-                  jump = current.${nameFrom}.${p2}.jump or p2;
-                  length = current.${nameFrom}.${p2}.length + 1 + current.${p1}.${nameTo}.length;
-                }
-                # 如果正着连接、反向连接都不行，那么就不更新连接
-                else current.${nameFrom}.${nameTo})
-          valueFrom)
-        current;
-      # 初始时，所有点之间都不连接
-      init = builtins.listToAttrs (builtins.map
-        (dev1:
-        {
-          name = dev1;
-          value = builtins.listToAttrs (builtins.map
-            (dev2: { name = dev2; value = null; })
-            (builtins.attrNames publicKey));
-        })
-        (builtins.attrNames publicKey));
-    in builtins.mapAttrs (_: v: builtins.foldl' addEdge init (builtins.concatLists (builtins.map netToEdges v))) subnet;
-  networks = builtins.mapAttrs
-    (n: v: builtins.listToAttrs (builtins.map
-      (deviceName: inputs.lib.nameValuePair deviceName
-      {
-        ip = "192.168.${builtins.toString dns.net.${n}}.${builtins.toString dns.peer.${deviceName}}";
-        listenPort = listenPort.${n}.${deviceName};
-        peer = builtins.listToAttrs (builtins.concatLists (builtins.map
-          (peerName:
-            # 如果不能直连，就不用加 peer
-            inputs.lib.optionals (v.${deviceName}.${peerName} ? address)
-            [{
-              name = peerName;
-              value =
-              {
-                publicKey = publicKey.${peerName};
-                allowedIPs =
-                  [ "192.168.${builtins.toString dns.net.${n}}.${builtins.toString dns.peer.${peerName}}" ]
-                  ++ builtins.map
-                    (destination:
-                      "192.168.${builtins.toString dns.net.${n}}.${builtins.toString dns.peer.${destination}}")
-                    (builtins.filter
-                      (destination: v.${deviceName}.${destination}.jump or null == peerName)
-                      (builtins.attrNames publicKey));
-              }
-                // inputs.lib.optionalAttrs (v.${deviceName}.${peerName}.address != null)
-                {
-                  endpoint = "${v.${deviceName}.${peerName}.address}:"
-                    + builtins.toString (listenPort.${n}.${peerName});
-                };
-            }])
-          (inputs.lib.remove deviceName (builtins.attrNames publicKey))));
-      })
-      (builtins.attrNames publicKey))
-    )
-    connection;
-in { config.nixos.services.wireguard = builtins.mapAttrs (_: v: v.${inputs.config.nixos.model.hostname}) networks; }
diff --git a/devices/nas/secrets.yaml b/devices/nas/secrets.yaml
index 7ea7047c..a80f0299 100644
--- a/devices/nas/secrets.yaml
+++ b/devices/nas/secrets.yaml
@@ -1,6 +1,5 @@
 xray-client:
     uuid: ENC[AES256_GCM,data:97aX07G5FPumdWcDxnYOs6fRgljXWuwyNXGg1d7zdbUUfNnb,iv:+wAC/DZXsg+evYFA4DMfLw5Ut3ExQl1RgZ/2AsNQDpo=,tag:ebD77muITHof+FQMydWobg==,type:str]
-wireguard: ENC[AES256_GCM,data:JaOSq474mGOoQQcdJ/j9fYo2e1vjXMPxJ69TOd079FrSkbzbIteWww5f8Xo=,iv:uy/NC2+tibL61XJDZK/spKjV9u0oXK4YzjFjYmCAL0k=,tag:en+c8cHaPvDqJL+EpQjr0g==,type:str]
 xray-xmu-server: ENC[AES256_GCM,data:3O5rFi5szla70M/c62JV4nGWKPSOREImrOucjeVYf9bde6K8,iv:PGCqlmHtaNuWOtAAeJ6O+CWFpMszijozU1OpUFrftjs=,tag:iGTOoNvQhhZy2FL9jy1KIQ==,type:str]
 xray-server:
     clients:
@@ -100,7 +99,7 @@ sops:
             by9Rd0U0bzNiK21BQTNxN1RuQ09DQVkKJmSlzV5ppEkZFljsS17ZWmoI++fz4tJh
             kTdoAStG1zsKASHyZTsmdm3RBDO3qV1KhQC2gC7d4EiwNZngxOOZJg==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2025-10-08T06:03:10Z"
-    mac: ENC[AES256_GCM,data:mbIk6yeeCuf6lbS8oLuHly7Gpa4QrsHeWJatHGRQJSbZAZYRivw6TGx43LNY0JC8ITe8Lv5pYZt6EdZtxHQhoxy1rPdZu57L4QrI9bzkf1nmZPhnRRRnBL6YJMFjDQKjbKwDgHy27sUUysVnTwam+f9Ygt4LnUyCpLcGScLztOY=,iv:l87rl+wJvQ182hII21v/r4EfV9FCJ47RTiERLW79fr0=,tag:ZhJVWn2sstbCdi2tqW5rIg==,type:str]
+    lastmodified: "2025-10-12T08:53:54Z"
+    mac: ENC[AES256_GCM,data:BmUcsv1AFkmIYdrYsYcjZExdyIfbAK+RHeIgaHvvgaGNxl3LxaS04CIwTB7HKA2vl87V+1Z2I/pGdEgE+KcUxl1RaRhGDTjkJeoxubSnwnhPb7B1WAb18MXXD5LiMUZzoGoMcqRTbkBIX9JJHcrdiKuSiXuyn6HbP/9g50unr2w=,iv:XMWqHOtodBX8UvPfGhoSt08gbacabzEJ59r4qrPOx2s=,tag:/dEIE5lMG1J54cIVB2Impg==,type:str]
     unencrypted_suffix: _unencrypted
     version: 3.10.2
diff --git a/devices/pc/secrets/default.yaml b/devices/pc/secrets/default.yaml
index f7714f3a..b8872c3c 100644
--- a/devices/pc/secrets/default.yaml
+++ b/devices/pc/secrets/default.yaml
@@ -6,7 +6,6 @@ postgresql:
     misskey_misskey: ENC[AES256_GCM,data:MSDbQffk/WjZ6EYiwVuUMdhdv9VE59ZM7t4XldOKRO0=,iv:J/x9t4Pk5zi7Av9fbzxgAbbtbEUZttSx/JGRmmgmvE4=,tag:CwFR9K++T7YqYR932z3IAg==,type:str]
 redis:
     misskey-misskey: ENC[AES256_GCM,data:vcvQ/hs/F3BZd1sfvWwfEeB8vVoqdnprxobcmL6xsmg=,iv:S32yrjrjj56HbxTlfFGjOb+sO2M9KKEDEazCrpQWj6Q=,tag:iwnvqwQEdd6jicx9jJBdbg==,type:str]
-wireguard: ENC[AES256_GCM,data:9QoVM69efr3+UGEo/GPY6IBBxfcqE+3erRTrqSdeTf4XziVMlzWTMdhV9jU=,iv:3abQtZ8cpejqXsJPx6SvSS2cXAKMDkEKEhl9LE319RQ=,tag:1uBPK/0VLPPMzj4rl+iQMQ==,type:str]
 mariadb:
     slurm: ENC[AES256_GCM,data:fGvNMmqk7Cee28VJ1QoBVrBbgIUbj/F1W0SRjdP8N4K/M8Wx4AVm1kAr0IAhPWyDLXlIjM1NUvuEV5BpYDBdjg==,iv:rFTMJ4x2kgENQUA8ftSaLjdOc25i5mWR3UYbdq54vjs=,tag:6feD0eCSv7bcHWBveLNJwg==,type:str]
 nix:
@@ -40,7 +39,7 @@ sops:
             OUlxNjdQaXdXMkZ6bnV1ek4yZ2dpbkEKpKGOAxo5Eef2jtGrg4iSzmGCeg+vTgvu
             +K8b+O19MIkGMDBm6UbYUPtc/7eqoEZRiTUzNMTmfkLVS4ul5zou9A==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2025-10-08T06:03:40Z"
-    mac: ENC[AES256_GCM,data:NyveggH8M3ZKzSXlkwwPF7n1G6nUVQJ0yKj5NR6wPboO0Qq1En5AaxvuX0unswM6elPAcCDmV3j5hKgKuU5tPm5yVmfBxXNPVjCtbw4L3faoKefFqeoo6kVeOhvzhj68jYlJXGf/SKyG725mQHWBGpg7C1LOoqHQkzBysqgWUmw=,iv:iDHU1iVvVf6L+PCMlrbvKB87PmeSAr4jxARB9n7NlSc=,tag:qdaS8D7b5IB2hoNGYia4EA==,type:str]
+    lastmodified: "2025-10-12T08:54:46Z"
+    mac: ENC[AES256_GCM,data:WDImciB99J8YKHGUljCX0ZgaFdKyIm8N5jcItRtF53vOCejsKIRaOUKiqxCdWmDqdLW1V+osmVn0k0b1+GDp6MJ7yB1p8RftwyBoC7CNErld3HNcfc4nElYAvTCxqR9QOHDGmZCEw9e94tTHvs7TYxnFaFXg8iBjDgZwTpz6ZSU=,iv:Z+WT6Dtx9PZjPtYhwm6MbTw87S3aKqJ+LSw6aSN4/K0=,tag:x+tWUCQouFEFtBO1+8TKjQ==,type:str]
     unencrypted_suffix: _unencrypted
     version: 3.10.2
diff --git a/devices/srv1/node0/secrets.yaml b/devices/srv1/node0/secrets.yaml
index 427f5f85..ad071d2e 100644
--- a/devices/srv1/node0/secrets.yaml
+++ b/devices/srv1/node0/secrets.yaml
@@ -1,4 +1,3 @@
-wireguard: ENC[AES256_GCM,data:B5YdOhpXruQY1Hqb7hpIyPZinSNG+Ub/jE2/hiwZT2WCHjT6Ujz/W8eKbuk=,iv:XcfZb34SjYEsxvo6HEGCd7wy0dsrNIEJ0bORznZZceA=,tag:uFlbepSwch2wJCRITlVNTA==,type:str]
 xray-client:
     uuid: ENC[AES256_GCM,data:6JzTyJ+GVzLd0jWfvCc2dBdBVWz6RFH/8Gr73TNz6dNCyQjG,iv:ddGpYbIHN9PV3w6Oh65vEvv82jTChxgMdltIRPz++DY=,tag:nbFFk3S/y0hS3NFWGLPVJQ==,type:str]
 mariadb:
@@ -24,7 +23,7 @@ sops:
             OThDMWRsWnVTbzRGTTZqSDBkNWZJMlEKdQ/ipO7O5OvaGa81c2P7fi1ncufueSzX
             2njlHHz1gJCtjpktYaVvS6KSYtJoI9oNrF0YN5D/3kKW8TicsSGKaA==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2025-10-07T13:08:43Z"
-    mac: ENC[AES256_GCM,data:sUwS3uRtsxBfQbP3irw6KUih4llj8snqbq70BJblVG3MgdNuPtiUpyp3DShQ6BWRUHXYsS+fGVhM5dTFDalxKis0eP0tzUl6TaVLiDZ0TOJ3hco++owgwQEB/TD/3efGm3jqkrYht8yzSF1fe8ySqtQAR6dqdDpECeBWbHlr9EQ=,iv:Brq52ofx7+VBpng4ebwX1pEB68x2RJVKiOnXKtW7IIE=,tag:Z9p3sa7Y8VLAiZwOPoSXXA==,type:str]
+    lastmodified: "2025-10-12T08:54:25Z"
+    mac: ENC[AES256_GCM,data:FqqrUai8MNxO6gPQnRNqoROdQPiPnh42ixQgkWJxeBK3dnvNGCNAWtfUopnup6Qo0TcmAEQ38rmYFZbGlFLKMon0atov3tFmyvIAbOhHDnWxp+bTGDJJjw9Xs3vd4Yukd2ag2cgyS5hV9xO0N825oT3mzJFo6g8CukBLF3BH+kQ=,iv:3sfhIcSNVZsPw3tbyOjNi04NWpV+Nunx4i8d/RIsXtE=,tag:03Kx+HQ4uSR5QxBlBqc9Dw==,type:str]
     unencrypted_suffix: _unencrypted
     version: 3.10.2
diff --git a/devices/srv1/node1/secrets.yaml b/devices/srv1/node1/secrets.yaml
index a4211b14..022fc379 100644
--- a/devices/srv1/node1/secrets.yaml
+++ b/devices/srv1/node1/secrets.yaml
@@ -1,4 +1,3 @@
-wireguard: ENC[AES256_GCM,data:D4ukKVu4yn3hS3AZJqt3XTgZNbt44Vyiu6I5lCNw9c/VEqXBx3GDlKdcVPY=,iv:S1S0sU0vQcTahFI+GyBz1n/0LVsK3ImFDuLtuQxmgik=,tag:oZ1NWOCcsRb+kjfq/LcL2w==,type:str]
 tinc: ENC[AES256_GCM,data:s/mcjWKxEp8f6OgAUqkHg8IHA/coBtht20pqSdwGp9OBRta64xyzszeS6o8uW1cV65vm1qQR9XkC7nmBx7F9RAZpMwEYh3anAfzWvL1dd6nNl9NLaz9eqrRGJJH4lyMAmErQRF6epEe2Z0kfs3icsZJ3p8rmWSHjIETFR+pQvepTzLXfz7mi3EftqFxK6o5LXe6t2df7PD5q7x8loB7eu4Qyh14NrklgMifmGoNBsGdIBAiqbZ+3xMt2VgEk4wc7X2ZmBJFx19U=,iv:343e5eRAGxwhb4ITadyKJOcvCnLp5emgz737kBmYlig=,tag:O/cwMZJofSKxMhzFMBV+Mg==,type:str]
 sops:
     age:
@@ -20,7 +19,7 @@ sops:
             cWpEMWU1TjZKbnFTWm4xY2QwdWx3aFkK0O6p2piq8RKOcSTT49i0pnlt+gOk+QMF
             r+EJU0zobWwe3PrDg8jjw5HpMxrpDzHcD0XMnVQW0Fd9pn6n4VfpUw==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2025-10-07T13:09:59Z"
-    mac: ENC[AES256_GCM,data:cDQL6aWOIIJc8Bhh/RBt50ZYi2Cb1xJpysBvWBvkFYgO31o+vx0hE7L3Od8clN1UcAXQ+4C1GMRpchtqzZgAC9ycA+/4UICQhE1Tv1lgmzsWE309SN7b1I38b/kOCABR4M2nQYgztq0IXO37Qo7BoR4xY/ozq55xIVDFrSwF3z0=,iv:vb6Y0ErWKAWOA7GCR0C1o38p2tJVG5q5ufVE90wfhdo=,tag:b6rZlyNaKPnc9GUv7++Gvg==,type:str]
+    lastmodified: "2025-10-12T08:54:16Z"
+    mac: ENC[AES256_GCM,data:Vk9TJgMM41NhB9XEzBRNuUxZ+pIdFTS4/9VoeBjVB8nMtRb0ZmjB9CTmYGXGxFfB/dg63qmXGfQITgKmtANXiQpMHXYdHw1xnEOTtlTa/ndp3xszVxAEBBhsVlAiXSYmAxKFtIw6W2Erpz1cFhkC0XjlE8/EGe1Srbre0JCzbCA=,iv:pmd1ZM0nhDyNZ6eiNkFEDX5Z0XRSbg2fAPEW6EonsIU=,tag:YM7H+B/IdFVkD5f519FOAg==,type:str]
     unencrypted_suffix: _unencrypted
     version: 3.10.2
diff --git a/devices/srv1/node2/secrets.yaml b/devices/srv1/node2/secrets.yaml
index 967ed0a2..4ad735b1 100644
--- a/devices/srv1/node2/secrets.yaml
+++ b/devices/srv1/node2/secrets.yaml
@@ -1,6 +1,5 @@
 xray-client:
     uuid: ENC[AES256_GCM,data:U+unsiKt9vNo/EXEpLHR0Ny3DxQEwx7a40KmwZDZki7RQEuM,iv:7w90HNM5lfh2VY20AcUEVdu5X2uxqXxR0hARncmMR60=,tag:xIbKc+9SF5LP/tY/XoGYxA==,type:str]
-wireguard: ENC[AES256_GCM,data:xoIm26btEBuHjgcIrB8gRHAaEdBq3/E5XtoF0YPxnSHB7k3GWJfAxeL4vrw=,iv:HuOFNUgGROF97beF6C4amspd+NV/2uO6OihNMz23hSY=,tag:YJjFM8mqYOuJEulpVHt8FA==,type:str]
 tinc: ENC[AES256_GCM,data:vDPVgWBFmzDvF98/oJvJ6Yj0rDkkTJGYYRJrLY454fzg4EOyGe4FwR1GgHqFeHo6e1Tk76K3odGiUGyOcWOtTCbEKKIli76/P9KCAY6sItTwc1xsPw540vIZXqFv0/lNladhgGznXKMQ4U9bzKuM+KcxmLlTE2QGJAhPeFox7OQmSYba3ww24+XXJaGWL1fZZaLFABZ56bTggNmY2z+orThg2i5yMrO5TjaGXMcFsFJg7A6HzDCv1TuBNRPTMeiWTYqSDFQGUcU=,iv:T25lfAmdpPz+mWJEPu/NK/2PFFP6jfphYTijjEg5o7Q=,tag:oTNOi81SZnsDEjZVTngoQw==,type:str]
 sops:
     age:
@@ -22,7 +21,7 @@ sops:
             MVU1UW9lWFJnSTE2aC9ZL0huYURUK3MK5U4cLWRMm+FFo8ATE/OoAcHzYHFMpOtV
             Q5kbq5PDMdp4qvoM3T4kLsB34oU55HjFvac0pilOhNRrz4xRMQgvoQ==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2025-10-07T13:10:56Z"
-    mac: ENC[AES256_GCM,data:crF192gxhvZj3qBHwnEf7g02tKHhYLEfFUL+KeMxVg1ADI8Dm1DmEkikgAqEbW3WQFxcHDKZWKaeBeEpjcUVrIwgwO0QWc+WchwEnUAvLO7yokE+ixWjDBLbuuWuNl7b2qYCds8BO6u+HTgSdaTDm8op01ateUwTrM4XBJXoztA=,iv:RZnyCv/kPz2Nw1/5w+YWXIwTVa4fEQZrzOffY+lczYQ=,tag:bB1AT3C4Gb19/wzzU+/pXQ==,type:str]
+    lastmodified: "2025-10-12T08:54:06Z"
+    mac: ENC[AES256_GCM,data:XUduuj65erI3cgddmtVLy5PnVPzqMk5y6ikpE38G+QwN+/ZdS5ZQ/FD/BWnXFohH6gk/ClBhS6EJO3G4e1J0yI1HngHjy6SN8Hpe9EmfxrQEyyEGb4/NS0vk0iMDr76nqlb7+dBreYdte/VQakOxvPHlMWYPZZ6oQvfx9k+Vsz8=,iv:uUiaNgfvKz1+5d0GHVFWEeAMM4kBKGON3xmTq8XDVeU=,tag:/3T1+DQHUWuONNBPFavIPQ==,type:str]
     unencrypted_suffix: _unencrypted
     version: 3.10.2
diff --git a/devices/srv2/node0/secrets.yaml b/devices/srv2/node0/secrets.yaml
index ddb6a0dd..da6c279c 100644
--- a/devices/srv2/node0/secrets.yaml
+++ b/devices/srv2/node0/secrets.yaml
@@ -1,6 +1,5 @@
 xray-client:
     uuid: ENC[AES256_GCM,data:j2R0UtfS/es2A+Ic+Kq6FZJSqXlA/Q8tGkuAIX0ZdTsV4hGk,iv:Ovpr49isIJRdUyM3jxgiT+9Sc+qTF6ZnkKUwxIq6KUs=,tag:2VRSkiPNWaOmCqLJti8Bzw==,type:str]
-wireguard: ENC[AES256_GCM,data:TEi3LAZA0BaPxeXA1yFMD6fQPRKSndVyAzNycCD/5CYXmNVyO7zv4o23ahg=,iv:tEKFPyuqmpsWf0vDoSaw4Ai6S5DzacZFA4otNgnknxY=,tag:qZJzr/Yyoex2hDfVtT6nYA==,type:str]
 mariadb:
     slurm: ENC[AES256_GCM,data:9wLQ1zF/kDaiw0s3UaRpiHgmngU7u6hwyqpddSjev0+Z0v58Q2oiJtK8vn+2VlSxx5ACfqEFbzp0PZYAxd575w==,iv:q9JTkgDymOwkbZ/PaxRAAQrtO96QmGgZcQuLTFCMoS4=,tag:dwOHlOTgZqT/1jQ+oGf7UQ==,type:str]
 hpcstat:
@@ -29,7 +28,7 @@ sops:
             M0xoL1dQR0kvMWpzN0RMNWVCTFQxNFUKj9LPjBo5NGOrGYNvu8qZ13PLYjLEWllU
             LARzEn4XgkeHckouwvxZYMCx7WxmAruRWaOvnxTIczzSNP7wIrqnkA==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2025-10-07T13:12:08Z"
-    mac: ENC[AES256_GCM,data:N4bro1QNf5LcBpLCMeKbWzB7dADpAP7my6B6rM/J4FkUeqal39REDuDVDq3QD3/bKew4ltfj8j/9tXbWAClq5l2P/1z4RJVqbranjEdBL3nwhYMcdG3jGmf/E1xRmYaIs5Lo9F7KY1yWyVmArfH+/enRMTNO3kvn4Zg22KsOfMY=,iv:ytX/k8Lnru71CftYREQYZ3hhmh1nKfJfuy2HD+bFaPk=,tag:SMfy7V9F9Ob+iwpyaTlYsw==,type:str]
+    lastmodified: "2025-10-12T08:53:38Z"
+    mac: ENC[AES256_GCM,data:65vJWsL3KDz200mYsRVgsXM1N1nm/m+fHdFKeVufm/Nr9zsB/Q9e3KVmrjQAKC7s/WYxOYc1IY3yI+bf5duJzYWeVMzLQb1BqYOV0/UhYsPPGVHMe85+daThufo6rAWgHVALu/rC9Lo01hMRL+VwFglfiStDOP38Greku+Z/ruk=,iv:6APK7Ar1xbYgMTKeiLE0BSY48oPWDCV0JD+19s4iAQI=,tag:wbBrvnQMrPzSPXAw0bIYHw==,type:str]
     unencrypted_suffix: _unencrypted
     version: 3.10.2
diff --git a/devices/srv2/node1/secrets.yaml b/devices/srv2/node1/secrets.yaml
index e2bb148a..c4c64f15 100644
--- a/devices/srv2/node1/secrets.yaml
+++ b/devices/srv2/node1/secrets.yaml
@@ -1,4 +1,3 @@
-wireguard: ENC[AES256_GCM,data:zfyNpCZ2EhQdsz+/vknjtbT1vMLebil1tarIcxLoUQ3J5XOKTCQBay4jBL8=,iv:tF6I5HHhDMfoGAfrtkmvrlqsSpX9YZL8dtzxAgBCp5c=,tag:DeOFwrIGbwVtf42iO1dm6g==,type:str]
 tinc: ENC[AES256_GCM,data:0fOvjy/b+87HS+bcNENY3jfxcxMLcjeQh/hT5HIUG2aCiTLbsmlqXTR9j18ZwcKAAEbzzDSonpPmQv/kGeMyvk9B4Q0En8FSdBaW5y5HQVLf32KlSoq8+MBRPTQREcHHMDZ/tQw02aAdq0jvYpHnFIKiqOZFfGhKo2oS12wxlR33n+zwqwyBu5quN0ynbwG+BMZua9uJrlsfFe8ttu5BHzl5xdCTVzmJ7vV7H1K7lJBwlDF62Rn6zsQV2uGaUew1ScephX/KC40=,iv:eA6YLGY+d4BldBAsqFsrrUiTY3Xa7eJ687C3gS7ofG0=,tag:40QXjFYc0ht7/OuIPDo1Wg==,type:str]
 sops:
     age:
@@ -20,7 +19,7 @@ sops:
             c0I4VUdiZytoQWRsUUhBVStDR2VPT3MKDkDQ3sKJjotYUfoBWF85t3LYtz1OVFws
             2IdtJBHISb5j3xnAs/UUHDPzjUUsgb+sTHm9krQy3LDuELNY6KGMPw==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2025-10-07T13:12:57Z"
-    mac: ENC[AES256_GCM,data:dEAd/vpSY8gGbyQrvGfCe4Qhun2BjhpSZDjjxrOWWe29GkXHyMpdGf89hgeIO3V0lfoX3iipoWT2QSUxJDPK0szJY8W2U+hz2aIis9hqC1UKIggIJWxev2aV1kvVHx5xw7Hl6JLs1OBtpTZpXSV2ySVXc7U3OobituTpYdqXx58=,iv:mZBCqng0K1LuUjg6fEMeWYEJlbkNAnUaSgyyIWA/p9A=,tag:jVUmWteAHr0UhPXY47sMbw==,type:str]
+    lastmodified: "2025-10-12T08:53:30Z"
+    mac: ENC[AES256_GCM,data:+WZvi4HIk3P1ZKL5Bml4OgAsB4XdPVtlioVQYgaEGoTy/g3lqkCKRQok2ceQ85Mpj4NTf9PEK1Xlx8k07Mqrk51zINPNGOe2LCl233Wdbk9wCOOU3pdrj+Vj+zrd07P3KR/PVR79Mr/jrFgHRYKfdbGLOANyfDG3bUedTLLWcNw=,iv:oxpDJeSlGWl+331VJUyL+IaTezu1GPHJwo/8JKJ0+XA=,tag:fvT24Dtt1ECDCm5wJKWCwA==,type:str]
     unencrypted_suffix: _unencrypted
     version: 3.10.2
diff --git a/devices/vps4/secrets.yaml b/devices/vps4/secrets.yaml
index 77d9632b..c58c1ac0 100644
--- a/devices/vps4/secrets.yaml
+++ b/devices/vps4/secrets.yaml
@@ -39,7 +39,6 @@ xray-server:
         #ENC[AES256_GCM,data:O3ovvRYzFrQY,iv:/Zs8e6u7wdp18AacZ3WWBvn5PDtXDnQ6ZyqLiyYmvAY=,tag:HmhKBI3aRCIR34vOEnv1iA==,type:comment]
         user22: ENC[AES256_GCM,data:ee0naewdOjIxA0QEpmUyOSu++sUJQneEufhJBHiyOR7jAPTU,iv:09fZ0dLUZHp9wM2lCiIcTzFey2AkWBmnUCfq8W3FM6Y=,tag:dHBVo/Ok3Q9vy1pIbWC1Kw==,type:str]
     private-key: ENC[AES256_GCM,data:akNIeVp2bfKvnzlS6KLAdqAo7qsGfPatzCZpN1tNRLhRVXmJCcUDVSmVoA==,iv:2Rny8ioDJ2x+NR+n7/Aluv7JZ+Om3MuJKsXiwONYntg=,tag:a3xubIr7hpVjRiHjFL/q5Q==,type:str]
-wireguard: ENC[AES256_GCM,data:3h+cpSHULgwlI/zOI0IL4t4diDzm7qWW1sOWZqkFRWCB0CAfGyydGNlZkqA=,iv:pVpmw0aEDssQSr724h9NvJqFMHu0NupDfCSt1RWVnUk=,tag:fonuszujTzeo2HqO1OokEw==,type:str]
 tinc: ENC[AES256_GCM,data:MO+GKj5Ma1weblDjViBXUR5JS8fKoc5XQp6jVimhgip1MiulkUTgJ0Z+ecazAdBh9WnaI65SnLMXLMzk5wiJfblE5KJ+UlSvn7TXKvFPoWw9WXsU96to7D+IZNAYRXj6eMJ6g9j/u01Q348s5F9RE30C9jtk2mwM1n8yyAP/BuwcyyVZK6jOwtE5zsZyinGzLTCyD8pZqhVQ63qdrNMAdvNowl38cVm5pKYsiZiU9r8fzQJXS+5R65rJPxNKJ9CYBI3ca8OGJbY=,iv:bJgHF4CFagARNXFvkNFznzyUit6LsO75RiDTxZGsmr0=,tag:zDX6N6tDoooRUmovhgKsZw==,type:str]
 sops:
     age:
@@ -61,7 +60,7 @@ sops:
             Ri9hM3NRTkM4Q1lDdmdPemEweEFBUmcKNLL5qH+JeFWX0GovkPFVVAnz+4tmfG6/
             1jN8YqbMIxf5/L8tauXPf0iIiHa6pUcjtDZPr/OEmeXebmF6Bh9u9Q==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2025-10-05T21:10:30Z"
-    mac: ENC[AES256_GCM,data:yy+mbLJ0kjmNxonwFt1wxZck4AeCEKa8iW6JvhrDnCnvxvSw8DHRc5xvNT/m+lZemqVbkCy5ipnS72rHCf3V6kswdCvgIqhLK5ECkppHaeSr4M2n097Zf56o69S7BYw4MC0oQ8XNT322SHD0zyJCC2fE6Wgs7+PS89QczxO3ch8=,iv:H3fpKlJ7vS5kUow3zgqsF/9DZtsG+b3NpBcKUAjhVGo=,tag:/FhgegbibNY99CuANbSEsw==,type:str]
+    lastmodified: "2025-10-12T08:53:17Z"
+    mac: ENC[AES256_GCM,data:uJPxF01MX0WXrkSrjBY+GHM58gSZqKjs3777LNfou2VMfwWtmiEcOTrx+i9iWAWA1idnCoDfLy4EEIGo1EhLJBFcmMvSpoFBfJUvpTCefOLkTYW6J7AHI/Bd+aYK5UXYZxk4uoCURFt1inSCiDWAw2aQ+1g+j5a/HgRtTux9FEo=,iv:a/SuzpuHkq+D2tddrMaWjn1pLJJjpb2zzEbDkcVjH7o=,tag:+lq8vfZxBRmyG9U8KXTsHA==,type:str]
     unencrypted_suffix: _unencrypted
     version: 3.10.2
diff --git a/devices/vps6/default.nix b/devices/vps6/default.nix
index c2cbaa42..19756697 100644
--- a/devices/vps6/default.nix
+++ b/devices/vps6/default.nix
@@ -64,27 +64,24 @@ inputs:
     networking.nftables.tables.forward =
     {
       family = "inet";
-      content =
-        let
-          srv2 = inputs.topInputs.self.config.dns."chn.moe".getAddress "wg0.srv2-node0";
-        in
-        ''
-          chain prerouting {
-            type nat hook prerouting priority dstnat; policy accept;
-            tcp dport 7011 fib daddr type local counter meta mark set meta mark | 4 dnat ip to ${srv2}:22
-          }
-          chain output {
-            type nat hook output priority dstnat; policy accept;
-            # 需要忽略透明代理发出的流量（gid 不是 nginx）
-            meta skgid != ${builtins.toString inputs.config.users.groups.nginx.gid} \
-              tcp dport 7011 fib daddr type local \
-              counter meta mark set meta mark | 4 dnat ip to ${srv2}:22
-          }
-          chain postrouting {
-            type nat hook postrouting priority srcnat; policy accept;
-            oifname wg0 meta mark & 4 == 4 counter masquerade
-          }
-        '';
+      content = let srv2 = inputs.topInputs.self.config.dns."chn.moe".getAddress "tinc0.srv2-node0"; in
+      ''
+        chain prerouting {
+          type nat hook prerouting priority dstnat; policy accept;
+          tcp dport 7011 fib daddr type local counter meta mark set meta mark | 4 dnat ip to ${srv2}:22
+        }
+        chain output {
+          type nat hook output priority dstnat; policy accept;
+          # 需要忽略透明代理发出的流量（gid 不是 nginx）
+          meta skgid != ${builtins.toString inputs.config.users.groups.nginx.gid} \
+            tcp dport 7011 fib daddr type local \
+            counter meta mark set meta mark | 4 dnat ip to ${srv2}:22
+        }
+        chain postrouting {
+          type nat hook postrouting priority srcnat; policy accept;
+          oifname tinc0 meta mark & 4 == 4 counter masquerade
+        }
+      '';
     };
   };
 }
diff --git a/devices/vps6/secrets.yaml b/devices/vps6/secrets.yaml
index 98b1bb61..65524e27 100644
--- a/devices/vps6/secrets.yaml
+++ b/devices/vps6/secrets.yaml
@@ -43,7 +43,6 @@ send:
     redis-password: ENC[AES256_GCM,data:6zVKw9AmKwSWvHUZhzy0F2KcJW96uFoZY/N1Zq8ilUJOLZeX,iv:viwLIgJz9v8oadr8784OgETbEsxzGsJvVoxmOwWEFxo=,tag:XEYFnoCGwlnrkqaUbgeH+Q==,type:str]
 coturn:
     auth-secret: ENC[AES256_GCM,data:50KqO4GQ1ERbCnK4IjYu6aywT+IPMtVlTzh/TE4MwWApU4pO9yqz25ENGUAKRLi4p+Ecug+Rn3InRl1b+q6bAQ==,iv:SgHkHvHg/+yA1Z5E9effgCnZMVXv5amGNUsVKErai54=,tag:PoYLV9Xr0IXXsA39n7wiTQ==,type:str]
-wireguard: ENC[AES256_GCM,data:5M7EAy/6+2UASWkjxE0Jrxwl0aNdAVZaUjQnD1wU3YvOAQ/c2DSL8hVtKf8=,iv:a2tXFf1+aP0JhdNtzP8e82KJ71m2o8nx+G0wIx4VMig=,tag:l4TS4QBz2fIkC9/GnZgHnQ==,type:str]
 xray-xmu-client:
     cookie: ENC[AES256_GCM,data:RZ2WFnsX7s/PVqA7ZKhGqw==,iv:CknFoAcHIiIwJI1IEXkFdWXcOCAZr50pfwmQN72OI8o=,tag:w2pNU1APxlSQsGMIEdE2OA==,type:str]
 tinc: ENC[AES256_GCM,data:E3OrPA67R48x5FJUW0ZbERlclz8Z/XokAaGTeBQLPEHSeqEArHYSZkdJRZejFrBruJPlGZMPNBQzlIBXOfXKwMnlBDaGJIIJHIzPDGG9W7QF4IIRK/BjVZHFwfKvZtbUDGsqLcCSe5+ttmyucBaFGquXhnD/Tu09uyWtRvS10KAJLY0Z2/16CFB1+8egJIcYw2TFXObo+KR92Va0qwiDSepKaJtYLimDGRKk04QGj+BYa5y8PjIG6bz8UG82mmCiV7XM3EPlSMA=,iv:kawsklNGFbRhxKuUwvNL2WyBxuYu2T/uks1cJ4i8NhA=,tag:V+jAaxQX7JCiR5+wIVW4Nw==,type:str]
@@ -67,7 +66,7 @@ sops:
             ZXFTU3ZCaW1pTVh0RUJzdDdGdHlPYTgK2mlgcX2kEc8+2UDdBnhUm6IIuh8V6agW
             ooxH9OEPXUVI/4JcDo4v8ZUhAyU1ehLH0Ef7PJCChOZe2KZmWSNbhA==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2025-10-05T21:17:49Z"
-    mac: ENC[AES256_GCM,data:Pp87u4oiU3gljDn9tg//eH2jyQA4CS9yog/ms/iDNO9Ov2T1Bw2Y1ImDjaTrk6pjsJflZin6T/FFb3t6mmjC2raHJy2iasu93/fWJDFeFr27SykRGgew4x9hOWFB3a1lXqlpARskerXhFIucLZVv0m1EMJJ9rBb1G6tPz/XreDE=,iv:Zeo1FrWAvICfY4j7wFgVfjryiiSYD2igXWOkpvwU1VI=,tag:kO3a0hcXS/Bzw7QqsyMiQA==,type:str]
+    lastmodified: "2025-10-12T08:53:02Z"
+    mac: ENC[AES256_GCM,data:Nx+PkDiF0Rz1jqO93ylzCPAWOFoc9KFnMGixcHgvzl+hvxFMHFEx0CzPceLGBLaz3s22nSL5PPq2k2fPJ1Yi9+kndWsTQuTu7gHQLABCriFysTshcOHd9m5/I8vgKHNaaYGOfDNjhji8xL/naSx2rpCyJDKSygRvfPvBaNdOYMg=,iv:VRIOc8eSWSZPveq2sbojNs2u9qEyOOoomhGE+Jwgnw4=,tag:xKdg4x/DWjktD0QZpycwGg==,type:str]
     unencrypted_suffix: _unencrypted
     version: 3.10.2
diff --git a/flake/dns/config/chn.moe.nix b/flake/dns/config/chn.moe.nix
index 41e71249..ba0383b5 100644
--- a/flake/dns/config/chn.moe.nix
+++ b/flake/dns/config/chn.moe.nix
@@ -19,8 +19,8 @@ let
       "铜锣湾实验室"
     ];
     "xlog.autoroute" = [ "xlog" ];
-    "wg0.srv1-node0" = [ "wg0.srv1" ];
-    "wg0.srv2-node0" = [ "wg0.srv2" ];
+    "tinc0.srv1-node0" = [ "tinc0.srv1" ];
+    "tinc0.srv2-node0" = [ "tinc0.srv2" ];
     srv1-node0 = [ "srv1" ];
     srv2-node0 = [ "srv2" ];
     "tinc0.pc" = [ "nix-store" "chat" ];
@@ -41,7 +41,6 @@ let
     srv2-node1 = "192.168.178.2";
     "409test" = "192.168.1.5";
   };
-  wireguard = import ./wireguard.nix;
   tinc = import ./tinc.nix;
 in
 {
@@ -76,15 +75,6 @@ in
 // builtins.listToAttrs (builtins.map
   (a: {inherit (a) name; value = { inherit (a) value; type = "A"; }; })
   (localLib.attrsToList a))
-// builtins.listToAttrs (builtins.concatLists (builtins.map
-  (net: builtins.map
-    (peer:
-    {
-      name = "${net.name}.${peer.name}";
-      value = { type = "A"; value = "192.168.${builtins.toString net.value}.${builtins.toString peer.value}"; };
-    })
-    (localLib.attrsToList wireguard.peer))
-  (localLib.attrsToList wireguard.net)))
 // lib.mapAttrs'
   (n: v: lib.nameValuePair "tinc0.${n}" { type = "A"; value = "192.168.85.${builtins.toString v}"; })
   tinc
diff --git a/flake/dns/config/wireguard.nix b/flake/dns/config/wireguard.nix
deleted file mode 100644
index c96959e3..00000000
--- a/flake/dns/config/wireguard.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  net = { wg0 = 83; wg1 = 84; };
-  peer =
-  {
-    vps4 = 2;
-    vps6 = 1;
-    pc = 3;
-    nas = 4;
-    srv1-node0 = 9;
-    srv1-node1 = 6;
-    srv1-node2 = 8;
-    srv2-node0 = 7;
-    srv2-node1 = 10;
-  };
-}
diff --git a/flake/dns/default.nix b/flake/dns/default.nix
index 5a091bf1..2a797f35 100644
--- a/flake/dns/default.nix
+++ b/flake/dns/default.nix
@@ -15,7 +15,6 @@ let
   };
   meta.config = config //
   {
-    wireguard = import ./config/wireguard.nix;
     tinc = import ./config/tinc.nix;
     "chn.moe" = config."chn.moe"
       // {
diff --git a/modules/services/wireguard.nix b/modules/services/wireguard.nix
deleted file mode 100644
index 7ade84f0..00000000
--- a/modules/services/wireguard.nix
+++ /dev/null
@@ -1,50 +0,0 @@
-inputs:
-{
-  options.nixos.services.wireguard = let inherit (inputs.lib) mkOption types; in mkOption
-  {
-    type = types.attrsOf (types.submodule (submoduleInputs: { options =
-    {
-      # wireguard 接口的 ip，不是 wireguard 监听的 ip（它实际上监听所有 ip）
-      ip = mkOption { type = types.str; };
-      # wireguard 接口的网段
-      netmask = mkOption { type = types.int; default = 24; };
-      # 设置 wireguard 监听的端口，如果不设置则随机，同时不开放防火墙
-      listenPort = mkOption { type = types.nullOr types.int; default = null; };
-      peer = mkOption { type = types.attrsOf (types.submodule { options =
-      {
-        publicKey = mkOption { type = types.nonEmptyStr; };
-        endpoint = mkOption { type = types.nullOr types.nonEmptyStr; default = null; };
-        allowedIPs = mkOption { type = types.nonEmptyListOf types.nonEmptyStr; };
-      };});};
-    };}));
-    default = {};
-  };
-  config = let inherit (inputs.config.nixos.services) wireguard; in inputs.lib.mkIf (wireguard != {})
-  {
-    networking = inputs.lib.mkMerge (builtins.map
-      (wg:
-      {
-        firewall =
-        {
-          allowedUDPPorts = inputs.lib.mkIf (wg.value.listenPort != null) [ wg.value.listenPort ];
-          trustedInterfaces = [ wg.name ];
-        };
-        wireguard.interfaces.${wg.name} =
-        {
-          inherit (wg.value) listenPort;
-          ips = [ "${wg.value.ip}/${builtins.toString wg.value.netmask}" ];
-          privateKeyFile = inputs.config.nixos.system.sops.secrets.wireguard.path;
-          peers = builtins.map
-            (peer:
-            {
-              inherit (peer) name;
-              inherit (peer.value) publicKey allowedIPs endpoint;
-              persistentKeepalive = if peer.value.endpoint != null then 10 else null;
-            })
-            (inputs.localLib.attrsToList wg.value.peer);
-        };
-      })
-      (inputs.localLib.attrsToList wireguard));
-    nixos.system.sops.secrets.wireguard = {};
-  };
-}
diff --git a/modules/user/chn/ssh.nix b/modules/user/chn/ssh.nix
index 4779c764..3e9b77e7 100644
--- a/modules/user/chn/ssh.nix
+++ b/modules/user/chn/ssh.nix
@@ -13,7 +13,7 @@ inputs:
             xmuhk = { host = "xmuhk"; hostname = "10.26.14.64"; user = "xmuhk"; };
             xmuhk2 = { host = "xmuhk2"; hostname = "183.233.219.132"; user = "xmuhk"; port = 62022; };
             jykang.setEnv.TERM = "chn_unset_ls_colors:chn_cd:linwei/chn:xterm-256color";
-            "wg0.jykang" = jykang;
+            "tinc0.jykang" = jykang;
           };
           extraConfig = inputs.lib.mkIf inputs.config.nixos.model.private
           ''