diff --git a/clash/tests/data/config/rules.yaml b/clash/tests/data/config/rules.yaml
index f466897c..57deb77b 100644
--- a/clash/tests/data/config/rules.yaml
+++ b/clash/tests/data/config/rules.yaml
@@ -4,7 +4,7 @@ socks-port: 8889
 mixed-port: 8899
 
 tun:
-  enable: false
+  enable: true
   device-id: "dev://utun1989"
 
 dns:
diff --git a/clash_lib/src/proxy/transport/tls.rs b/clash_lib/src/proxy/transport/tls.rs
index 16d68185..5890c30f 100644
--- a/clash_lib/src/proxy/transport/tls.rs
+++ b/clash_lib/src/proxy/transport/tls.rs
@@ -3,7 +3,6 @@ use std::{io, sync::Arc};
 use rustls::{ClientConfig, OwnedTrustAnchor, RootCertStore, ServerName};
 use serde::Serialize;
 use tokio_rustls::TlsConnector;
-use tracing::warn;
 
 use crate::{common::tls, proxy::AnyStream};
 
diff --git a/clash_lib/src/proxy/tun/inbound.rs b/clash_lib/src/proxy/tun/inbound.rs
index 421a98b0..b222bc60 100644
--- a/clash_lib/src/proxy/tun/inbound.rs
+++ b/clash_lib/src/proxy/tun/inbound.rs
@@ -162,20 +162,7 @@ pub fn get_runner(
         }
     }
 
-    let network = cfg
-        .network
-        .as_ref()
-        .unwrap_or(&"198.19.0.0/16".to_owned())
-        .parse::<ipnet::IpNet>()?;
-
-    tun_cfg
-        .address(
-            network.hosts().nth(0).expect(
-                format!("tun network {:?} doesn't contain any address", cfg.network).as_str(),
-            ),
-        )
-        .netmask(network.netmask())
-        .up();
+    tun_cfg.up();
 
     let tun = tun::create_as_async(&tun_cfg).map_err(map_io_error)?;