diff --git a/hosts/home/configuration.nix b/hosts/home/configuration.nix
index 5aebcca..39b98a9 100644
--- a/hosts/home/configuration.nix
+++ b/hosts/home/configuration.nix
@@ -20,9 +20,20 @@
     enableProxy = true;
     settings = {
       port = 1081;
-      fake = 1;
-      ttl = 8;
     };
+    groupSettings = [
+      {
+        name = "googlevideo";
+        hosts = "googlevideo.com";
+        disoob = 3;
+        disorder = 7;
+      }
+      {
+        name = "youtube";
+        hosts = "youtube.com";
+        fake = 1;
+      }
+    ];
   };
 
   # local.services.i2pd.enable = true;
diff --git a/modules/nixos/services/byedpi.nix b/modules/nixos/services/byedpi.nix
index 749cc02..c4ca08f 100644
--- a/modules/nixos/services/byedpi.nix
+++ b/modules/nixos/services/byedpi.nix
@@ -5,10 +5,8 @@ let
 
   exe = lib.getExe cfg.package;
 
-  cliArgs = lib.cli.toGNUCommandLineShell { } {
+  baseArgs = lib.cli.toGNUCommandLineShell { } {
     inherit (cfg.settings) ip port;
-    inherit (cfg.settings) ttl split disorder oob disoob fake tlsrec md5sig;
-
     buf-size = cfg.settings.bufferSize;
     debug = cfg.settings.debugLevel;
     max-conn = cfg.settings.connectionLimit;
@@ -17,11 +15,28 @@ let
     no-domain = !cfg.settings.domain.enable;
   };
 
-  mkSplitOption = let
-    splitType = with lib.types;
-      let strOrInt = either str int;
-      in nullOr (either strOrInt (listOf strOrInt));
-  in
+  groupArgs = lib.flip map cfg.groupSettings (gs:
+    lib.concatStringsSep " " [
+      (lib.cli.toGNUCommandLineShell { } (
+        if gs.proto == [ ] && gs.hostsFile == null then { auto = gs.name; } else {
+          proto = lib.optionalDrvAttr (gs.proto != [ ]) (lib.concatStringsSep "," gs.proto);
+          hosts = lib.optionalDrvAttr (gs.hostsFile != null) gs.hostsFile;
+        }
+      ))
+      (lib.cli.toGNUCommandLineShell { } {
+        inherit (gs) ttl split disorder oob disoob fake tlsrec md5sig;
+      })
+    ]
+  );
+
+  cliArgs = lib.concatStringsSep " " ([ baseArgs ] ++ groupArgs);
+
+  mkSplitOption =
+    let
+      splitType = with lib.types;
+        let strOrInt = either str int;
+        in nullOr (either strOrInt (listOf strOrInt));
+    in
     description: lib.mkOption {
       inherit description;
       type = splitType;
@@ -62,18 +77,43 @@ in
       domain.enable = mkEnableOption "Enable domain resolving" // { default = true; };
       udp.enable = mkEnableOption "Enable UDP association" // { default = true; };
       tcpFastOpen.enable = mkEnableOption "Enable TCP Fast Open";
-
-      ttl = mkOption {
-        type = types.int;
-        default = 8;
-      };
-      split = mkSplitOption "Split packet at n";
-      disorder = mkSplitOption "Split and send reverse order";
-      oob = mkSplitOption "Split and send as OOB data";
-      disoob = mkSplitOption "Split and send reverse order as OOB data";
-      fake = mkSplitOption "Split and send fake packet";
-      tlsrec = mkSplitOption "Make TLS record at position";
-      md5sig = mkEnableOption "Add MD5 Signature option for fake packets";
+    };
+    groupSettings = lib.mkOption {
+      type = types.listOf (types.submodule ({ config, ... }: {
+        options = {
+          enable = mkEnableOption "Enable configs for hosts";
+          name = mkOption {
+            type = types.str;
+          };
+          hostsFile = mkOption {
+            type = types.nullOr types.package;
+            internal = true;
+            readOnly = true;
+          };
+          hosts = mkOption {
+            type = types.lines;
+            default = "";
+          };
+          proto = mkOption {
+            type = types.listOf (types.enum [ "tls" "http" "udp" "ipv4" ]);
+            default = [ ];
+          };
+          ttl = mkOption {
+            type = types.int;
+            default = 8;
+          };
+          split = mkSplitOption "Split packet at n";
+          disorder = mkSplitOption "Split and send reverse order";
+          oob = mkSplitOption "Split and send as OOB data";
+          disoob = mkSplitOption "Split and send reverse order as OOB data";
+          fake = mkSplitOption "Split and send fake packet";
+          tlsrec = mkSplitOption "Make TLS record at position";
+          md5sig = mkEnableOption "Add MD5 Signature option for fake packets";
+        };
+        config = {
+          hostsFile = if config.hosts == "" then null else pkgs.writeText config.name config.hosts;
+        };
+      }));
     };
   };