diff --git a/easytier/Cargo.toml b/easytier/Cargo.toml
index daaf27db..41783c5b 100644
--- a/easytier/Cargo.toml
+++ b/easytier/Cargo.toml
@@ -50,6 +50,7 @@ time = "0.3"
 toml = "0.8.12"
 chrono = { version = "0.4.37", features = ["serde"] }
 
+getset = "0.1.6"
 optional_struct = "0.5.2"
 
 guarden = "0.1"
diff --git a/easytier/src/common/config.rs b/easytier/src/common/config.rs
index 75db4458..01f024b0 100644
--- a/easytier/src/common/config.rs
+++ b/easytier/src/common/config.rs
@@ -16,6 +16,7 @@ use clap::ValueEnum;
 use clap::builder::PossibleValue;
 use derivative::Derivative;
 use derive_more::{Constructor, Deref};
+use getset::Getters;
 use optional_struct::Applicable;
 use serde::{Deserialize, Serialize};
 use std::fmt::{Debug, Display};
@@ -28,21 +29,23 @@ use std::{
 use strum::{Display, EnumString, VariantArray};
 use tokio::io::AsyncReadExt as _;
 
-#[derive(Derivative, Debug, Clone, Constructor, Deref, Deserialize)]
+#[derive(Derivative, Debug, Clone, Constructor, Getters, Deref, Deserialize)]
 #[derivative(PartialEq(bound = "Parsed: PartialEq"))]
 #[serde(try_from = "Raw")]
 #[serde(
     bound = "Raw: Deserialize<'de>, <ConfigBase<Raw, Parsed, Data> as TryFrom<Raw>>::Error: Display"
 )]
-pub struct ConfigBase<Raw, Parsed, Data>
+pub struct ConfigBase<Raw, Parsed, Data = ()>
 where
     Raw: Applicable<Base = Parsed>,
-    ConfigBase<Raw, Parsed, Data>: TryFrom<Raw, Error: Debug>,
+    ConfigBase<Raw, Parsed, Data>: TryFrom<Raw>,
 {
-    #[derivative(PartialEq = "ignore")]
-    raw: Raw,
     #[deref]
     parsed: Parsed,
+    #[getset(get)]
+    #[derivative(PartialEq = "ignore")]
+    raw: Raw,
+    #[getset(get)]
     #[derivative(PartialEq = "ignore")]
     data: Data,
 }
@@ -75,14 +78,14 @@ where
     Raw: Applicable<Base = Parsed>,
     ConfigBase<Raw, Parsed, Data>: TryFrom<Raw, Error: Debug>,
 {
-    pub fn into_raw(self) -> Raw {
-        self.raw
-    }
-
     pub fn into_parsed(self) -> Parsed {
         self.parsed
     }
 
+    pub fn into_raw(self) -> Raw {
+        self.raw
+    }
+
     pub fn into_data(self) -> Data {
         self.data
     }
diff --git a/easytier/src/dns/config/dns.rs b/easytier/src/dns/config/dns.rs
index 60acaa9f..5f129ecd 100644
--- a/easytier/src/dns/config/dns.rs
+++ b/easytier/src/dns/config/dns.rs
@@ -35,7 +35,7 @@ impl From<DnsConfigRaw> for DnsConfig {
         };
 
         let parsed = raw.clone().build(default);
-        Self::new(raw, parsed, ())
+        Self::new(parsed, raw, ())
     }
 }
 
diff --git a/easytier/src/dns/config/zone.rs b/easytier/src/dns/config/zone.rs
index bab57324..7ed62a58 100644
--- a/easytier/src/dns/config/zone.rs
+++ b/easytier/src/dns/config/zone.rs
@@ -79,7 +79,7 @@ impl TryFrom<ZoneConfigRaw> for ZoneConfig {
         let data = (&parsed).into();
         let _ = Zone::try_from(&data)?; // validation
 
-        Ok(Self::new(raw, parsed, data))
+        Ok(Self::new(parsed, raw, data))
     }
 }
 
@@ -107,6 +107,6 @@ impl ZoneConfig {
 
         let data = (&parsed).into();
 
-        Self::new(Default::default(), parsed, data)
+        Self::new(parsed, Default::default(), data)
     }
 }