diff --git a/go.mod b/go.mod
index ca104527..2e19c8a2 100644
--- a/go.mod
+++ b/go.mod
@@ -31,7 +31,7 @@ require (
 	github.com/metacubex/sing-shadowsocks2 v0.2.6
 	github.com/metacubex/sing-shadowtls v0.0.0-20250503063515-5d9f966d17a2
 	github.com/metacubex/sing-tun v0.4.7
-	github.com/metacubex/sing-vmess v0.2.4-0.20250817075824-5e05f123ccdd
+	github.com/metacubex/sing-vmess v0.2.4-0.20250819151326-51d195aac5db
 	github.com/metacubex/sing-wireguard v0.0.0-20250503063753-2dc62acc626f
 	github.com/metacubex/smux v0.0.0-20250503055512-501391591dee
 	github.com/metacubex/tfo-go v0.0.0-20250516165257-e29c16ae41d4
diff --git a/go.sum b/go.sum
index 3437b18e..18cbabb0 100644
--- a/go.sum
+++ b/go.sum
@@ -131,8 +131,8 @@ github.com/metacubex/sing-shadowtls v0.0.0-20250503063515-5d9f966d17a2 h1:gXU+MY
 github.com/metacubex/sing-shadowtls v0.0.0-20250503063515-5d9f966d17a2/go.mod h1:mbfboaXauKJNIHJYxQRa+NJs4JU9NZfkA+I33dS2+9E=
 github.com/metacubex/sing-tun v0.4.7 h1:ZDY/W+1c7PeWWKeKRyUo18fySF/TWjB0i5ui81Ar778=
 github.com/metacubex/sing-tun v0.4.7/go.mod h1:xHecZRwBnKWe6zG9amAK9cXf91lF6blgjBqm+VvOrmU=
-github.com/metacubex/sing-vmess v0.2.4-0.20250817075824-5e05f123ccdd h1:VfD6UxKPAg7u9rPyxl18lQkpE9s8dZq0u2cPAgQShWs=
-github.com/metacubex/sing-vmess v0.2.4-0.20250817075824-5e05f123ccdd/go.mod h1:21R5R1u90uUvBQF0owoooEu96/SAYYD56nDrwm6nFaM=
+github.com/metacubex/sing-vmess v0.2.4-0.20250819151326-51d195aac5db h1:W7VKxR0r5IR+56Lblx2iyrEaykx0esdQwTQbkSrSaek=
+github.com/metacubex/sing-vmess v0.2.4-0.20250819151326-51d195aac5db/go.mod h1:21R5R1u90uUvBQF0owoooEu96/SAYYD56nDrwm6nFaM=
 github.com/metacubex/sing-wireguard v0.0.0-20250503063753-2dc62acc626f h1:Sr/DYKYofKHKc4GF3qkRGNuj6XA6c0eqPgEDN+VAsYU=
 github.com/metacubex/sing-wireguard v0.0.0-20250503063753-2dc62acc626f/go.mod h1:jpAkVLPnCpGSfNyVmj6Cq4YbuZsFepm/Dc+9BAOcR80=
 github.com/metacubex/smux v0.0.0-20250503055512-501391591dee h1:lp6hJ+4wCLZu113awp7P6odM2okB5s60HUyF0FMqKmo=
diff --git a/listener/reality/reality.go b/listener/reality/reality.go
index d91055f8..256dbcf6 100644
--- a/listener/reality/reality.go
+++ b/listener/reality/reality.go
@@ -113,3 +113,11 @@ func (c realityConnWrapper) Upstream() any {
 func (c realityConnWrapper) CloseWrite() error {
 	return c.Close()
 }
+
+func (c realityConnWrapper) ReaderReplaceable() bool {
+	return true
+}
+
+func (c realityConnWrapper) WriterReplaceable() bool {
+	return true
+}
diff --git a/listener/sing_vless/server.go b/listener/sing_vless/server.go
index d386ef67..7dfcd010 100644
--- a/listener/sing_vless/server.go
+++ b/listener/sing_vless/server.go
@@ -25,11 +25,12 @@ import (
 	"github.com/metacubex/sing-vmess/vless"
 	"github.com/metacubex/sing/common"
 	"github.com/metacubex/sing/common/metadata"
+	"github.com/metacubex/sing/common/network"
 )
 
 func init() {
 	vless.RegisterTLS(func(conn net.Conn) (loaded bool, netConn net.Conn, reflectType reflect.Type, reflectPointer unsafe.Pointer) {
-		tlsConn, loaded := common.Cast[*reality.Conn](conn) // *utls.Conn
+		tlsConn, loaded := network.CastReader[*reality.Conn](conn) // *utls.Conn
 		if !loaded {
 			return
 		}
@@ -37,7 +38,7 @@ func init() {
 	})
 
 	vless.RegisterTLS(func(conn net.Conn) (loaded bool, netConn net.Conn, reflectType reflect.Type, reflectPointer unsafe.Pointer) {
-		tlsConn, loaded := common.Cast[*tlsC.UConn](conn) // *utls.UConn
+		tlsConn, loaded := network.CastReader[*tlsC.UConn](conn) // *utls.UConn
 		if !loaded {
 			return
 		}
@@ -45,7 +46,7 @@ func init() {
 	})
 
 	vless.RegisterTLS(func(conn net.Conn) (loaded bool, netConn net.Conn, reflectType reflect.Type, reflectPointer unsafe.Pointer) {
-		tlsConn, loaded := common.Cast[*encryption.ClientConn](conn)
+		tlsConn, loaded := network.CastReader[*encryption.ClientConn](conn)
 		if !loaded {
 			return
 		}
@@ -53,7 +54,7 @@ func init() {
 	})
 
 	vless.RegisterTLS(func(conn net.Conn) (loaded bool, netConn net.Conn, reflectType reflect.Type, reflectPointer unsafe.Pointer) {
-		tlsConn, loaded := common.Cast[*encryption.ServerConn](conn)
+		tlsConn, loaded := network.CastReader[*encryption.ServerConn](conn)
 		if !loaded {
 			return
 		}