diff --git a/config/parsing/service/parse.go b/config/parsing/service/parse.go
index 96f0645..8edf2e5 100644
--- a/config/parsing/service/parse.go
+++ b/config/parsing/service/parse.go
@@ -23,6 +23,7 @@ import (
 	bypass_parser "github.com/go-gost/x/config/parsing/bypass"
 	hop_parser "github.com/go-gost/x/config/parsing/hop"
 	selector_parser "github.com/go-gost/x/config/parsing/selector"
+	xnet "github.com/go-gost/x/internal/net"
 	tls_util "github.com/go-gost/x/internal/util/tls"
 	"github.com/go-gost/x/metadata"
 	"github.com/go-gost/x/registry"
@@ -258,10 +259,18 @@ func parseForwarder(cfg *config.ForwarderConfig) (hop.Hop, error) {
 	}
 	for _, node := range cfg.Nodes {
 		if node != nil {
-			hc.Nodes = append(hc.Nodes,
-				&config.NodeConfig{
-					Name:     node.Name,
-					Addr:     node.Addr,
+			addrs := xnet.AddrPortRange(node.Addr).Addrs()
+			if len(addrs) == 0 {
+				addrs = append(addrs, node.Addr)
+			}
+			for i, addr := range addrs {
+				name := node.Name
+				if i > 0 {
+					name = fmt.Sprintf("%s-%d", node.Name, i)
+				}
+				hc.Nodes = append(hc.Nodes, &config.NodeConfig{
+					Name:     name,
+					Addr:     addr,
 					Host:     node.Host,
 					Network:  node.Network,
 					Protocol: node.Protocol,
@@ -271,8 +280,8 @@ func parseForwarder(cfg *config.ForwarderConfig) (hop.Hop, error) {
 					HTTP:     node.HTTP,
 					TLS:      node.TLS,
 					Auth:     node.Auth,
-				},
-			)
+				})
+			}
 		}
 	}
 	if len(hc.Nodes) > 0 {
diff --git a/handler/http/udp.go b/handler/http/udp.go
index 994c640..52db1ca 100644
--- a/handler/http/udp.go
+++ b/handler/http/udp.go
@@ -71,7 +71,7 @@ func (h *httpHandler) handleUDP(ctx context.Context, conn net.Conn, log logger.L
 
 	t := time.Now()
 	log.Infof("%s <-> %s", conn.RemoteAddr(), pc.LocalAddr())
-	relay.Run()
+	relay.Run(ctx)
 	log.WithFields(map[string]any{
 		"duration": time.Since(t),
 	}).Infof("%s >-< %s", conn.RemoteAddr(), pc.LocalAddr())
diff --git a/handler/relay/bind.go b/handler/relay/bind.go
index f6d9aa7..26016e9 100644
--- a/handler/relay/bind.go
+++ b/handler/relay/bind.go
@@ -176,7 +176,7 @@ func (h *relayHandler) bindUDP(ctx context.Context, conn net.Conn, network, addr
 
 	t := time.Now()
 	log.Debugf("%s <-> %s", conn.RemoteAddr(), pc.LocalAddr())
-	r.Run()
+	r.Run(ctx)
 	log.WithFields(map[string]any{
 		"duration": time.Since(t),
 	}).Debugf("%s >-< %s", conn.RemoteAddr(), pc.LocalAddr())
diff --git a/handler/socks/v5/udp.go b/handler/socks/v5/udp.go
index 1a4506c..d7a34cb 100644
--- a/handler/socks/v5/udp.go
+++ b/handler/socks/v5/udp.go
@@ -72,7 +72,7 @@ func (h *socks5Handler) handleUDP(ctx context.Context, conn net.Conn, log logger
 		WithLogger(log)
 	r.SetBufferSize(h.md.udpBufferSize)
 
-	go r.Run()
+	go r.Run(ctx)
 
 	t := time.Now()
 	log.Debugf("%s <-> %s", conn.RemoteAddr(), cc.LocalAddr())
diff --git a/handler/socks/v5/udp_tun.go b/handler/socks/v5/udp_tun.go
index a870e2e..6b65b83 100644
--- a/handler/socks/v5/udp_tun.go
+++ b/handler/socks/v5/udp_tun.go
@@ -63,7 +63,7 @@ func (h *socks5Handler) handleUDPTun(ctx context.Context, conn net.Conn, network
 
 	t := time.Now()
 	log.Debugf("%s <-> %s", conn.RemoteAddr(), pc.LocalAddr())
-	r.Run()
+	r.Run(ctx)
 	log.WithFields(map[string]any{
 		"duration": time.Since(t),
 	}).Debugf("%s >-< %s", conn.RemoteAddr(), pc.LocalAddr())
diff --git a/handler/tun/client.go b/handler/tun/client.go
index af3e4b0..b3ece0c 100644
--- a/handler/tun/client.go
+++ b/handler/tun/client.go
@@ -130,7 +130,7 @@ func (h *tunHandler) transportClient(tun io.ReadWriter, conn net.Conn, log logge
 						ipProtocol(waterutil.IPProtocol(header.NextHeader)),
 						header.PayloadLen, header.TrafficClass)
 				} else {
-					log.Warn("unknown packet, discarded")
+					log.Warnf("unknown packet, discarded(%d)", n)
 					return nil
 				}
 
diff --git a/handler/tun/server.go b/handler/tun/server.go
index 22a13d6..3c2784c 100644
--- a/handler/tun/server.go
+++ b/handler/tun/server.go
@@ -78,7 +78,7 @@ func (h *tunHandler) transportServer(ctx context.Context, tun io.ReadWriter, con
 						ipProtocol(waterutil.IPProtocol(header.NextHeader)),
 						header.PayloadLen, header.TrafficClass)
 				} else {
-					log.Warn("unknown packet, discarded")
+					log.Warnf("unknown packet, discarded(%d)", n)
 					return nil
 				}
 
@@ -199,7 +199,7 @@ func (h *tunHandler) transportServer(ctx context.Context, tun io.ReadWriter, con
 						ipProtocol(waterutil.IPProtocol(header.NextHeader)),
 						header.PayloadLen, header.TrafficClass)
 				} else {
-					log.Warn("unknown packet, discarded")
+					log.Warnf("unknown packet, discarded(%d): % x", n, b[:n])
 					return nil
 				}
 
diff --git a/internal/matcher/matcher.go b/internal/matcher/matcher.go
index 9ab7d17..8a2b3c0 100644
--- a/internal/matcher/matcher.go
+++ b/internal/matcher/matcher.go
@@ -1,11 +1,11 @@
 package matcher
 
 import (
-	"fmt"
 	"net"
 	"strconv"
 	"strings"
 
+	xnet "github.com/go-gost/x/internal/net"
 	"github.com/gobwas/glob"
 	"github.com/yl2chen/cidranger"
 )
@@ -40,7 +40,7 @@ func (m *ipMatcher) Match(ip string) bool {
 }
 
 type addrMatcher struct {
-	addrs map[string]*PortRange
+	addrs map[string]*xnet.PortRange
 }
 
 // AddrMatcher creates a Matcher with a list of HOST:PORT addresses.
@@ -50,7 +50,7 @@ type addrMatcher struct {
 // The PORT can be a single port number or port range MIN-MAX(e.g. 0-65535).
 func AddrMatcher(addrs []string) Matcher {
 	matcher := &addrMatcher{
-		addrs: make(map[string]*PortRange),
+		addrs: make(map[string]*xnet.PortRange),
 	}
 	for _, addr := range addrs {
 		host, port, _ := net.SplitHostPort(addr)
@@ -58,7 +58,10 @@ func AddrMatcher(addrs []string) Matcher {
 			matcher.addrs[addr] = nil
 			continue
 		}
-		pr, _ := parsePortRange(port)
+		pr := &xnet.PortRange{}
+		if err := pr.Parse(port); err != nil {
+			pr = nil
+		}
 		matcher.addrs[host] = pr
 	}
 	return matcher
@@ -75,13 +78,13 @@ func (m *addrMatcher) Match(addr string) bool {
 	port, _ := strconv.Atoi(sp)
 
 	if pr, ok := m.addrs[host]; ok {
-		if pr == nil || pr.contains(port) {
+		if pr == nil || pr.Contains(port) {
 			return true
 		}
 	}
 
 	if pr, ok := m.addrs["."+host]; ok {
-		if pr == nil || pr.contains(port) {
+		if pr == nil || pr.Contains(port) {
 			return true
 		}
 	}
@@ -89,7 +92,7 @@ func (m *addrMatcher) Match(addr string) bool {
 	for {
 		if index := strings.IndexByte(host, '.'); index > 0 {
 			if pr, ok := m.addrs[host[index:]]; ok {
-				if pr == nil || pr.contains(port) {
+				if pr == nil || pr.Contains(port) {
 					return true
 				}
 			}
@@ -172,7 +175,7 @@ func (m *domainMatcher) Match(domain string) bool {
 
 type wildcardMatcherPattern struct {
 	glob glob.Glob
-	pr   *PortRange
+	pr   *xnet.PortRange
 }
 type wildcardMatcher struct {
 	patterns []wildcardMatcherPattern
@@ -187,7 +190,11 @@ func WildcardMatcher(patterns []string) Matcher {
 		if host == "" {
 			host = pattern
 		}
-		pr, _ := parsePortRange(port)
+		pr := &xnet.PortRange{}
+		if err := pr.Parse(port); err != nil {
+			pr = nil
+		}
+
 		matcher.patterns = append(matcher.patterns, wildcardMatcherPattern{
 			glob: glob.MustCompile(host),
 			pr:   pr,
@@ -208,8 +215,8 @@ func (m *wildcardMatcher) Match(addr string) bool {
 	}
 	port, _ := strconv.Atoi(sp)
 	for _, pattern := range m.patterns {
-		if pattern.glob.Match(addr) {
-			if pattern.pr == nil || pattern.pr.contains(port) {
+		if pattern.glob.Match(host) {
+			if pattern.pr == nil || pattern.pr.Contains(port) {
 				return true
 			}
 		}
@@ -217,44 +224,3 @@ func (m *wildcardMatcher) Match(addr string) bool {
 
 	return false
 }
-
-type PortRange struct {
-	Min int
-	Max int
-}
-
-// ParsePortRange parses the s to a PortRange.
-// The s can be a single port number and will be converted to port range port-port.
-func parsePortRange(s string) (*PortRange, error) {
-	minmax := strings.Split(s, "-")
-	switch len(minmax) {
-	case 1:
-		port, err := strconv.Atoi(s)
-		if err != nil {
-			return nil, err
-		}
-		if port < 0 || port > 65535 {
-			return nil, fmt.Errorf("invalid port: %s", s)
-		}
-		return &PortRange{Min: port, Max: port}, nil
-
-	case 2:
-		min, err := strconv.Atoi(minmax[0])
-		if err != nil {
-			return nil, err
-		}
-		max, err := strconv.Atoi(minmax[1])
-		if err != nil {
-			return nil, err
-		}
-
-		return &PortRange{Min: min, Max: max}, nil
-
-	default:
-		return nil, fmt.Errorf("invalid range: %s", s)
-	}
-}
-
-func (pr *PortRange) contains(port int) bool {
-	return port >= pr.Min && port <= pr.Max
-}
diff --git a/internal/net/addr.go b/internal/net/addr.go
new file mode 100644
index 0000000..b549a00
--- /dev/null
+++ b/internal/net/addr.go
@@ -0,0 +1,72 @@
+package net
+
+import (
+	"fmt"
+	"net"
+	"strconv"
+	"strings"
+)
+
+// AddrPortRange is the network address with port range supported.
+// e.g. 192.168.1.1:0-65535
+type AddrPortRange string
+
+func (p AddrPortRange) Addrs() (addrs []string) {
+	h, sp, err := net.SplitHostPort(string(p))
+	if err != nil {
+		return nil
+	}
+
+	pr := PortRange{}
+	pr.Parse(sp)
+
+	for i := pr.Min; i <= pr.Max; i++ {
+		addrs = append(addrs, net.JoinHostPort(h, strconv.Itoa(i)))
+	}
+	return addrs
+}
+
+// Port range is a range of port list.
+type PortRange struct {
+	Min int
+	Max int
+}
+
+// Parse parses the s to PortRange.
+// The s can be a single port number and will be converted to port range port-port.
+func (pr *PortRange) Parse(s string) error {
+	minmax := strings.Split(s, "-")
+	switch len(minmax) {
+	case 1:
+		port, err := strconv.Atoi(s)
+		if err != nil {
+			return err
+		}
+		if port < 0 || port > 65535 {
+			return fmt.Errorf("invalid port: %s", s)
+		}
+
+		pr.Min, pr.Max = port, port
+		return nil
+
+	case 2:
+		min, err := strconv.Atoi(minmax[0])
+		if err != nil {
+			return err
+		}
+		max, err := strconv.Atoi(minmax[1])
+		if err != nil {
+			return err
+		}
+
+		pr.Min, pr.Max = min, max
+		return nil
+
+	default:
+		return fmt.Errorf("invalid range: %s", s)
+	}
+}
+
+func (pr *PortRange) Contains(port int) bool {
+	return port >= pr.Min && port <= pr.Max
+}
diff --git a/internal/net/udp/relay.go b/internal/net/udp/relay.go
index 79146f1..1694ba3 100644
--- a/internal/net/udp/relay.go
+++ b/internal/net/udp/relay.go
@@ -39,7 +39,7 @@ func (r *Relay) SetBufferSize(n int) {
 	r.bufferSize = n
 }
 
-func (r *Relay) Run() (err error) {
+func (r *Relay) Run(ctx context.Context) (err error) {
 	bufSize := r.bufferSize
 	if bufSize <= 0 {
 		bufSize = 4096
@@ -58,7 +58,7 @@ func (r *Relay) Run() (err error) {
 					return err
 				}
 
-				if r.bypass != nil && r.bypass.Contains(context.Background(), "udp", raddr.String()) {
+				if r.bypass != nil && r.bypass.Contains(ctx, "udp", raddr.String()) {
 					if r.logger != nil {
 						r.logger.Warn("bypass: ", raddr)
 					}
@@ -96,7 +96,7 @@ func (r *Relay) Run() (err error) {
 					return err
 				}
 
-				if r.bypass != nil && r.bypass.Contains(context.Background(), "udp", raddr.String()) {
+				if r.bypass != nil && r.bypass.Contains(ctx, "udp", raddr.String()) {
 					if r.logger != nil {
 						r.logger.Warn("bypass: ", raddr)
 					}
diff --git a/listener/rudp/listener.go b/listener/rudp/listener.go
index 38d5efe..7125212 100644
--- a/listener/rudp/listener.go
+++ b/listener/rudp/listener.go
@@ -50,12 +50,13 @@ func (l *rudpListener) Init(md md.Metadata) (err error) {
 	if xnet.IsIPv4(l.options.Addr) {
 		network = "udp4"
 	}
-	laddr, err := net.ResolveUDPAddr(network, l.options.Addr)
-	if err != nil {
-		return
+	if laddr, _ := net.ResolveUDPAddr(network, l.options.Addr); laddr != nil {
+		l.laddr = laddr
+	}
+	if l.laddr == nil {
+		l.laddr = &bindAddr{addr: l.options.Addr}
 	}
 
-	l.laddr = laddr
 	l.router = chain.NewRouter(
 		chain.ChainRouterOption(l.options.Chain),
 		chain.LoggerRouterOption(l.logger),
@@ -116,3 +117,15 @@ func (l *rudpListener) Close() error {
 
 	return nil
 }
+
+type bindAddr struct {
+	addr string
+}
+
+func (p *bindAddr) Network() string {
+	return "tcp"
+}
+
+func (p *bindAddr) String() string {
+	return p.addr
+}
diff --git a/listener/rudp/metadata.go b/listener/rudp/metadata.go
index fd71f7d..b4b7af0 100644
--- a/listener/rudp/metadata.go
+++ b/listener/rudp/metadata.go
@@ -9,7 +9,7 @@ import (
 
 const (
 	defaultTTL            = 5 * time.Second
-	defaultReadBufferSize = 4096
+	defaultReadBufferSize = 1024
 	defaultReadQueueSize  = 1024
 	defaultBacklog        = 128
 )