diff --git a/adapter/outbound/util.go b/adapter/outbound/util.go
index ea39db1f..f84193a5 100644
--- a/adapter/outbound/util.go
+++ b/adapter/outbound/util.go
@@ -54,6 +54,8 @@ func resolveUDPAddr(ctx context.Context, network, address string, prefer C.DNSPr
 	if err != nil {
 		return nil, err
 	}
+
+	ip, port = resolver.LookupIP4P(ip, port)
 	return net.ResolveUDPAddr(network, net.JoinHostPort(ip.String(), port))
 }
 
diff --git a/component/dialer/dialer.go b/component/dialer/dialer.go
index 0ecccdf8..6e1f2426 100644
--- a/component/dialer/dialer.go
+++ b/component/dialer/dialer.go
@@ -7,14 +7,12 @@ import (
 	"net"
 	"net/netip"
 	"os"
-	"strconv"
 	"strings"
 	"sync"
 	"time"
 
 	"github.com/metacubex/mihomo/component/keepalive"
 	"github.com/metacubex/mihomo/component/resolver"
-	"github.com/metacubex/mihomo/log"
 )
 
 const (
@@ -138,9 +136,7 @@ func GetTcpConcurrent() bool {
 
 func dialContext(ctx context.Context, network string, destination netip.Addr, port string, opt *option) (net.Conn, error) {
 	var address string
-	if IP4PEnable {
-		destination, port = lookupIP4P(destination, port)
-	}
+	destination, port = resolver.LookupIP4P(destination, port)
 	address = net.JoinHostPort(destination.String(), port)
 
 	netDialer := opt.netDialer
@@ -396,21 +392,3 @@ func NewDialer(options ...Option) Dialer {
 	opt := applyOptions(options...)
 	return Dialer{Opt: *opt}
 }
-
-func GetIP4PEnable(enableIP4PConvert bool) {
-	IP4PEnable = enableIP4PConvert
-}
-
-// kanged from https://github.com/heiher/frp/blob/ip4p/client/ip4p.go
-
-func lookupIP4P(addr netip.Addr, port string) (netip.Addr, string) {
-	ip := addr.AsSlice()
-	if ip[0] == 0x20 && ip[1] == 0x01 &&
-		ip[2] == 0x00 && ip[3] == 0x00 {
-		addr = netip.AddrFrom4([4]byte{ip[12], ip[13], ip[14], ip[15]})
-		port = strconv.Itoa(int(ip[10])<<8 + int(ip[11]))
-		log.Debugln("Convert IP4P address %s to %s", ip, net.JoinHostPort(addr.String(), port))
-		return addr, port
-	}
-	return addr, port
-}
diff --git a/component/resolver/ip4p.go b/component/resolver/ip4p.go
new file mode 100644
index 00000000..e910929a
--- /dev/null
+++ b/component/resolver/ip4p.go
@@ -0,0 +1,37 @@
+package resolver
+
+import (
+	"net"
+	"net/netip"
+	"strconv"
+
+	"github.com/metacubex/mihomo/log"
+)
+
+var (
+	ip4PEnable bool
+)
+
+func GetIP4PEnable() bool {
+	return ip4PEnable
+}
+
+func SetIP4PEnable(enableIP4PConvert bool) {
+	ip4PEnable = enableIP4PConvert
+}
+
+// kanged from https://github.com/heiher/frp/blob/ip4p/client/ip4p.go
+
+func LookupIP4P(addr netip.Addr, port string) (netip.Addr, string) {
+	if ip4PEnable {
+		ip := addr.AsSlice()
+		if ip[0] == 0x20 && ip[1] == 0x01 &&
+			ip[2] == 0x00 && ip[3] == 0x00 {
+			addr = netip.AddrFrom4([4]byte{ip[12], ip[13], ip[14], ip[15]})
+			port = strconv.Itoa(int(ip[10])<<8 + int(ip[11]))
+			log.Debugln("Convert IP4P address %s to %s", ip, net.JoinHostPort(addr.String(), port))
+			return addr, port
+		}
+	}
+	return addr, port
+}
diff --git a/hub/executor/executor.go b/hub/executor/executor.go
index 3fed360c..d046223e 100644
--- a/hub/executor/executor.go
+++ b/hub/executor/executor.go
@@ -221,7 +221,7 @@ func updateExperimental(c *config.Experimental) {
 	if c.QUICGoDisableECN {
 		_ = os.Setenv("QUIC_GO_DISABLE_ECN", strconv.FormatBool(true))
 	}
-	dialer.GetIP4PEnable(c.IP4PEnable)
+	resolver.SetIP4PEnable(c.IP4PEnable)
 }
 
 func updateNTP(c *config.NTP) {