diff --git a/adapter/outbound/wireguard.go b/adapter/outbound/wireguard.go
index 3a21c938..fe1f69fa 100644
--- a/adapter/outbound/wireguard.go
+++ b/adapter/outbound/wireguard.go
@@ -146,7 +146,12 @@ func NewWireGuard(option WireGuardOption) (*WireGuard, error) {
 			return address.AddrPort(), nil
 		}
 		udpAddr, err := resolveUDPAddrWithPrefer(ctx, "udp", address.String(), outbound.prefer)
-		return udpAddr.AddrPort(), err
+		if err != nil {
+			return netip.AddrPort{}, err
+		}
+		// net.ResolveUDPAddr maybe return 4in6 address, so unmap at here
+		addrPort := udpAddr.AddrPort()
+		return netip.AddrPortFrom(addrPort.Addr().Unmap(), addrPort.Port()), nil
 	}
 
 	var reserved [3]uint8
diff --git a/component/dialer/bind.go b/component/dialer/bind.go
index 72df8c72..9b6471a3 100644
--- a/component/dialer/bind.go
+++ b/component/dialer/bind.go
@@ -14,6 +14,7 @@ func LookupLocalAddrFromIfaceName(ifaceName string, network string, destination
 	if err != nil {
 		return nil, err
 	}
+	destination = destination.Unmap()
 
 	var addr netip.Prefix
 	switch network {
@@ -23,7 +24,7 @@ func LookupLocalAddrFromIfaceName(ifaceName string, network string, destination
 		addr, err = ifaceObj.PickIPv6Addr(destination)
 	default:
 		if destination.IsValid() {
-			if destination.Is4() || destination.Is4In6() {
+			if destination.Is4() {
 				addr, err = ifaceObj.PickIPv4Addr(destination)
 			} else {
 				addr, err = ifaceObj.PickIPv6Addr(destination)
diff --git a/component/iface/iface.go b/component/iface/iface.go
index bf186165..dd932b46 100644
--- a/component/iface/iface.go
+++ b/component/iface/iface.go
@@ -4,7 +4,6 @@ import (
 	"errors"
 	"net"
 	"net/netip"
-	"strings"
 	"time"
 
 	"github.com/metacubex/mihomo/common/singledo"
@@ -38,21 +37,12 @@ func ResolveInterface(name string) (*Interface, error) {
 			if err != nil {
 				continue
 			}
-			// if not available device like Meta, dummy0, docker0, etc.
-			if (iface.Flags&net.FlagMulticast == 0) || (iface.Flags&net.FlagPointToPoint != 0) || (iface.Flags&net.FlagRunning == 0) {
-				continue
-			}
 
 			ipNets := make([]netip.Prefix, 0, len(addrs))
 			for _, addr := range addrs {
 				ipNet := addr.(*net.IPNet)
 				ip, _ := netip.AddrFromSlice(ipNet.IP)
 
-				//unavailable IPv6 Address
-				if ip.Is6() && strings.HasPrefix(ip.String(), "fe80") {
-					continue
-				}
-
 				ones, bits := ipNet.Mask.Size()
 				if bits == 32 {
 					ip = ip.Unmap()
diff --git a/dns/resolver.go b/dns/resolver.go
index 8ea68ed7..08de69ad 100644
--- a/dns/resolver.go
+++ b/dns/resolver.go
@@ -324,7 +324,7 @@ func (r *Resolver) ipExchange(ctx context.Context, m *D.Msg) (msg *D.Msg, err er
 func (r *Resolver) lookupIP(ctx context.Context, host string, dnsType uint16) (ips []netip.Addr, err error) {
 	ip, err := netip.ParseAddr(host)
 	if err == nil {
-		isIPv4 := ip.Is4()
+		isIPv4 := ip.Is4() || ip.Is4In6()
 		if dnsType == D.TypeAAAA && !isIPv4 {
 			return []netip.Addr{ip}, nil
 		} else if dnsType == D.TypeA && isIPv4 {
diff --git a/go.mod b/go.mod
index 7ff43a9f..c70aca97 100644
--- a/go.mod
+++ b/go.mod
@@ -25,7 +25,7 @@ require (
 	github.com/metacubex/sing-shadowsocks2 v0.2.0
 	github.com/metacubex/sing-tun v0.2.1-0.20240320004934-5d2b35447bfd
 	github.com/metacubex/sing-vmess v0.1.9-0.20231207122118-72303677451f
-	github.com/metacubex/sing-wireguard v0.0.0-20240320043244-d6a8de454284
+	github.com/metacubex/sing-wireguard v0.0.0-20240321042214-224f96122a63
 	github.com/metacubex/tfo-go v0.0.0-20240228025757-be1269474a66
 	github.com/miekg/dns v1.1.58
 	github.com/mroth/weightedrand/v2 v2.1.0
diff --git a/go.sum b/go.sum
index 8f557996..7422a062 100644
--- a/go.sum
+++ b/go.sum
@@ -118,8 +118,8 @@ github.com/metacubex/sing-tun v0.2.1-0.20240320004934-5d2b35447bfd h1:NgLb6Lvr8Z
 github.com/metacubex/sing-tun v0.2.1-0.20240320004934-5d2b35447bfd/go.mod h1:GfLZG/QgGpW9+BPjltzONrL5vVms86TWqmZ23J68ISc=
 github.com/metacubex/sing-vmess v0.1.9-0.20231207122118-72303677451f h1:QjXrHKbTMBip/C+R79bvbfr42xH1gZl3uFb0RELdZiQ=
 github.com/metacubex/sing-vmess v0.1.9-0.20231207122118-72303677451f/go.mod h1:olVkD4FChQ5gKMHG4ZzuD7+fMkJY1G8vwOKpRehjrmY=
-github.com/metacubex/sing-wireguard v0.0.0-20240320043244-d6a8de454284 h1:aort+t6Hb+umsOFODT/P5fzTWr/4Bypp70jXUHhryR8=
-github.com/metacubex/sing-wireguard v0.0.0-20240320043244-d6a8de454284/go.mod h1:uY+BYb0UEknLrqvbGcwi9i++KgrKxsurysgI6G1Pveo=
+github.com/metacubex/sing-wireguard v0.0.0-20240321042214-224f96122a63 h1:AGyIB55UfQm/0ZH0HtQO9u3l//yjtHUpjeRjjPGfGRI=
+github.com/metacubex/sing-wireguard v0.0.0-20240321042214-224f96122a63/go.mod h1:uY+BYb0UEknLrqvbGcwi9i++KgrKxsurysgI6G1Pveo=
 github.com/metacubex/tfo-go v0.0.0-20240228025757-be1269474a66 h1:as/aO/fM8nv4W4pOr9EETP6kV/Oaujk3fUNyQSJK61c=
 github.com/metacubex/tfo-go v0.0.0-20240228025757-be1269474a66/go.mod h1:c7bVFM9f5+VzeZ/6Kg77T/jrg1Xp8QpqlSHvG/aXVts=
 github.com/miekg/dns v1.1.58 h1:ca2Hdkz+cDg/7eNF6V56jjzuZ4aCAE+DbVkILdQWG/4=