diff --git a/Cargo.lock b/Cargo.lock
index f8ed994f..29a2dd60 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3399,7 +3399,7 @@ dependencies = [
 
 [[package]]
 name = "shadowsocks-rust"
-version = "1.23.2"
+version = "1.23.3"
 dependencies = [
  "base64",
  "build-time",
@@ -3440,7 +3440,7 @@ dependencies = [
 
 [[package]]
 name = "shadowsocks-service"
-version = "1.23.2"
+version = "1.23.3"
 dependencies = [
  "arc-swap",
  "brotli",
diff --git a/Cargo.toml b/Cargo.toml
index 7a9e76e7..f48fea1d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "shadowsocks-rust"
-version = "1.23.2"
+version = "1.23.3"
 authors = ["Shadowsocks Contributors"]
 description = "shadowsocks is a fast tunnel proxy that helps you bypass firewalls."
 repository = "https://github.com/shadowsocks/shadowsocks-rust"
@@ -242,7 +242,7 @@ jemallocator = { version = "0.5", optional = true }
 snmalloc-rs = { version = "0.3", optional = true }
 rpmalloc = { version = "0.2", optional = true }
 
-shadowsocks-service = { version = "1.23.2", path = "./crates/shadowsocks-service" }
+shadowsocks-service = { version = "1.23.3", path = "./crates/shadowsocks-service" }
 
 windows-service = { version = "0.8", optional = true }
 
diff --git a/crates/shadowsocks-service/Cargo.toml b/crates/shadowsocks-service/Cargo.toml
index 86d90fe6..d8a0a740 100644
--- a/crates/shadowsocks-service/Cargo.toml
+++ b/crates/shadowsocks-service/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "shadowsocks-service"
-version = "1.23.2"
+version = "1.23.3"
 authors = ["Shadowsocks Contributors"]
 description = "shadowsocks is a fast tunnel proxy that helps you bypass firewalls."
 repository = "https://github.com/shadowsocks/shadowsocks-rust"
diff --git a/crates/shadowsocks-service/src/config.rs b/crates/shadowsocks-service/src/config.rs
index 78721910..9a07e25c 100644
--- a/crates/shadowsocks-service/src/config.rs
+++ b/crates/shadowsocks-service/src/config.rs
@@ -2006,18 +2006,6 @@ impl Config {
                     nsvr.set_timeout(timeout);
                 }
 
-                let mut outbound_bind_addr: Option<IpAddr> = None;
-
-                if let Some(ref bind_addr) = config.outbound_bind_addr {
-                    match bind_addr.parse::<IpAddr>() {
-                        Ok(b) => outbound_bind_addr = Some(b),
-                        Err(..) => {
-                            let err = Error::new(ErrorKind::Invalid, "invalid outbound_bind_addr", None);
-                            return Err(err);
-                        }
-                    }
-                }
-
                 nconfig.server.push(ServerInstanceConfig::with_server_config(nsvr));
             }
             (None, None, None, Some(_)) if config_type.is_manager() => {
@@ -2190,18 +2178,6 @@ impl Config {
                     nsvr.set_weight(weight);
                 }
 
-                let mut outbound_bind_addr: Option<IpAddr> = None;
-
-                if let Some(ref bind_addr) = config.outbound_bind_addr {
-                    match bind_addr.parse::<IpAddr>() {
-                        Ok(b) => outbound_bind_addr = Some(b),
-                        Err(..) => {
-                            let err = Error::new(ErrorKind::Invalid, "invalid outbound_bind_addr", None);
-                            return Err(err);
-                        }
-                    }
-                }
-
                 let mut server_instance = ServerInstanceConfig::with_server_config(nsvr);
 
                 if let Some(acl_path) = svr.acl {