update sing-box core

api/panel/node.go

@@ -2,7 +2,6 @@ package panel
 
 import (
 	"crypto/sha256"
-	"encoding/base64"
 	"encoding/hex"
 	"fmt"
 	"reflect"
@@ -10,7 +9,6 @@ import (
 	"strings"
 	"time"
 
-	"github.com/InazumaV/V2bX/common/crypt"
 	"github.com/goccy/go-json"
 )
 
@@ -186,18 +184,6 @@ func (c *Client) GetNodeInfo() (node *NodeInfo, err error) {
 		cm = &rsp.CommonNode
 		node.VAllss = rsp
 		node.Security = node.VAllss.Tls
-		if len(rsp.NetworkSettings) > 0 {
-			err = json.Unmarshal(rsp.NetworkSettings, &rsp.RealityConfig)
-			if err != nil {
-				return nil, fmt.Errorf("decode reality config error: %s", err)
-			}
-		}
-		if node.Security == Reality {
-			if rsp.TlsSettings.PrivateKey == "" {
-				key := crypt.GenX25519Private([]byte("vless" + c.Token))
-				rsp.TlsSettings.PrivateKey = base64.RawURLEncoding.EncodeToString(key)
-			}
-		}
 	case "shadowsocks":
 		rsp := &ShadowsocksNode{}
 		err = json.Unmarshal(r.Body(), rsp)

core/hy2/config.go

@@ -284,15 +284,23 @@ func (n *Hysteria2node) getMasqHandler(tlsconfig *server.TLSConfig, conn net.Pac
 		}
 		u, err := url.Parse(c.Masquerade.Proxy.URL)
 		if err != nil {
-			return nil, fmt.Errorf(fmt.Sprintf("masquerade.proxy.url %s", err))
+			return nil, fmt.Errorf("masquerade.proxy.url %s", err)
 		}
 		handler = &httputil.ReverseProxy{
-			Rewrite: func(r *httputil.ProxyRequest) {
-				r.SetURL(u)
-				// SetURL rewrites the Host header,
-				// but we don't want that if rewriteHost is false
+			Director: func(req *http.Request) {
+				req.URL.Scheme = u.Scheme
+				req.URL.Host = u.Host
+
+				if clientIP, _, err := net.SplitHostPort(req.RemoteAddr); err == nil {
+					xff := req.Header.Get("X-Forwarded-For")
+					if xff != "" {
+						clientIP = xff + ", " + clientIP
+					}
+					req.Header.Set("X-Forwarded-For", clientIP)
+				}
+
 				if !c.Masquerade.Proxy.RewriteHost {
-					r.Out.Host = r.In.Host
+					req.Host = req.URL.Host
 				}
 			},
 			ErrorHandler: func(w http.ResponseWriter, r *http.Request, err error) {

core/hy2/logger.go

@@ -51,7 +51,7 @@ func (l *serverLogger) Connect(addr net.Addr, uuid string, tx uint64) {
 	if err != nil {
 		l.logger.Panic("Get limiter error", zap.String("tag", l.Tag), zap.Error(err))
 	}
-	if _, r := limiterinfo.CheckLimit(format.UserTag(l.Tag, uuid), extractIPFromAddr(addr), addr.Network() == "tcp"); r {
+	if _, r := limiterinfo.CheckLimit(format.UserTag(l.Tag, uuid), extractIPFromAddr(addr), addr.Network() == "tcp", true); r {
 		if userLimit, ok := limiterinfo.UserLimitInfo.Load(format.UserTag(l.Tag, uuid)); ok {
 			userLimit.(*limiter.UserLimitInfo).OverLimit = true
 		}
@@ -72,7 +72,7 @@ func (l *serverLogger) TCPRequest(addr net.Addr, uuid, reqAddr string) {
 	if err != nil {
 		l.logger.Panic("Get limiter error", zap.String("tag", l.Tag), zap.Error(err))
 	}
-	if _, r := limiterinfo.CheckLimit(format.UserTag(l.Tag, uuid), extractIPFromAddr(addr), addr.Network() == "tcp"); r {
+	if _, r := limiterinfo.CheckLimit(format.UserTag(l.Tag, uuid), extractIPFromAddr(addr), addr.Network() == "tcp", true); r {
 		if userLimit, ok := limiterinfo.UserLimitInfo.Load(format.UserTag(l.Tag, uuid)); ok {
 			userLimit.(*limiter.UserLimitInfo).OverLimit = true
 		}
@@ -97,7 +97,7 @@ func (l *serverLogger) UDPRequest(addr net.Addr, uuid string, sessionId uint32,
 	if err != nil {
 		l.logger.Panic("Get limiter error", zap.String("tag", l.Tag), zap.Error(err))
 	}
-	if _, r := limiterinfo.CheckLimit(format.UserTag(l.Tag, uuid), extractIPFromAddr(addr), addr.Network() == "tcp"); r {
+	if _, r := limiterinfo.CheckLimit(format.UserTag(l.Tag, uuid), extractIPFromAddr(addr), addr.Network() == "tcp", true); r {
 		if userLimit, ok := limiterinfo.UserLimitInfo.Load(format.UserTag(l.Tag, uuid)); ok {
 			userLimit.(*limiter.UserLimitInfo).OverLimit = true
 		}

core/hy2/node.go

@@ -1,6 +1,8 @@
 package hy2
 
 import (
+	"strings"
+
 	"github.com/InazumaV/V2bX/api/panel"
 	"github.com/InazumaV/V2bX/conf"
 	"github.com/apernet/hysteria/core/v2/server"
@@ -56,7 +58,9 @@ func (h *Hysteria2) AddNode(tag string, info *panel.NodeInfo, config *conf.Optio
 	h.Hy2nodes[tag] = n
 	go func() {
 		if err := s.Serve(); err != nil {
-			h.Logger.Error("Server Error", zap.Error(err))
+			if !strings.Contains(err.Error(), "quic: server closed") {
+				h.Logger.Error("Server Error", zap.Error(err))
+			}
 		}
 	}()
 	return nil

core/sing/hook.go

@@ -108,7 +108,7 @@ func (h *HookServer) RoutedConnection(_ context.Context, conn net.Conn, m adapte
 		return conn, t
 	}
 	ip := m.Source.Addr.String()
-	if b, r := l.CheckLimit(format.UserTag(m.Inbound, m.User), ip, true); r {
+	if b, r := l.CheckLimit(format.UserTag(m.Inbound, m.User), ip, true, true); r {
 		conn.Close()
 		log.Error("[", m.Inbound, "] ", "Limited ", m.User, " by ip or conn")
 		return conn, t
@@ -162,7 +162,7 @@ func (h *HookServer) RoutedPacketConnection(_ context.Context, conn N.PacketConn
 		return conn, t
 	}
 	ip := m.Source.Addr.String()
-	if b, r := l.CheckLimit(format.UserTag(m.Inbound, m.User), ip, true); r {
+	if b, r := l.CheckLimit(format.UserTag(m.Inbound, m.User), ip, true, false); r {
 		conn.Close()
 		log.Error("[", m.Inbound, "] ", "Limited ", m.User, " by ip or conn")
 		return conn, t

core/sing/node.go

@@ -40,6 +40,15 @@ type WsNetworkConfig struct {
 	Headers map[string]string `json:"headers"`
 }
 
+type GrpcNetworkConfig struct {
+	ServiceName string `json:"serviceName"`
+}
+
+type HttpupgradeNetworkConfig struct {
+	Path string `json:"path"`
+	Host string `json:"host"`
+}
+
 func getInboundOptions(tag string, info *panel.NodeInfo, c *conf.Options) (option.Inbound, error) {
 	addr, err := netip.ParseAddr(c.ListenIP)
 	if err != nil {
@@ -170,12 +179,28 @@ func getInboundOptions(tag string, info *panel.NodeInfo, c *conf.Options) (optio
 				Headers:             headers,
 			}
 		case "grpc":
+			network := GrpcNetworkConfig{}
 			if len(n.NetworkSettings) != 0 {
-				err := json.Unmarshal(n.NetworkSettings, &t.GRPCOptions)
+				err := json.Unmarshal(n.NetworkSettings, &network)
 				if err != nil {
 					return option.Inbound{}, fmt.Errorf("decode NetworkSettings error: %s", err)
 				}
 			}
+			t.GRPCOptions = option.V2RayGRPCOptions{
+				ServiceName: network.ServiceName,
+			}
+		case "httpupgrade":
+			network := HttpupgradeNetworkConfig{}
+			if len(n.NetworkSettings) != 0 {
+				err := json.Unmarshal(n.NetworkSettings, &network)
+				if err != nil {
+					return option.Inbound{}, fmt.Errorf("decode NetworkSettings error: %s", err)
+				}
+			}
+			t.HTTPUpgradeOptions = option.V2RayHTTPUpgradeOptions{
+				Path: network.Path,
+				Host: network.Host,
+			}
 		}
 		if info.Type == "vless" {
 			in.Type = "vless"
@@ -203,7 +228,7 @@ func getInboundOptions(tag string, info *panel.NodeInfo, c *conf.Options) (optio
 		switch n.Cipher {
 		case "2022-blake3-aes-128-gcm":
 			keyLength = 16
-		case "2022-blake3-aes-256-gcm":
+		case "2022-blake3-aes-256-gcm", "2022-blake3-chacha20-poly1305":
 			keyLength = 32
 		default:
 			keyLength = 16
@@ -263,12 +288,16 @@ func getInboundOptions(tag string, info *panel.NodeInfo, c *conf.Options) (optio
 				Headers:             headers,
 			}
 		case "grpc":
+			network := GrpcNetworkConfig{}
 			if len(n.NetworkSettings) != 0 {
-				err := json.Unmarshal(n.NetworkSettings, &t.GRPCOptions)
+				err := json.Unmarshal(n.NetworkSettings, &network)
 				if err != nil {
 					return option.Inbound{}, fmt.Errorf("decode NetworkSettings error: %s", err)
 				}
 			}
+			t.GRPCOptions = option.V2RayGRPCOptions{
+				ServiceName: network.ServiceName,
+			}
 		default:
 			t.Type = ""
 		}

core/xray/app/dispatcher/default.go

@@ -177,7 +177,8 @@ func (d *DefaultDispatcher) getLink(ctx context.Context, network net.Network) (*
 		// Speed Limit and Device Limit
 		w, reject := limit.CheckLimit(user.Email,
 			sessionInbound.Source.Address.IP().String(),
-			network == net.Network_TCP)
+			network == net.Network_TCP,
+			sessionInbound.Source.Network == net.Network_TCP)
 		if reject {
 			errors.LogInfo(ctx, "Limited ", user.Email, " by conn or ip")
 			common.Close(outboundLink.Writer)
@@ -241,7 +242,7 @@ func (d *DefaultDispatcher) shouldOverride(ctx context.Context, result SniffResu
 		protocolString = resComp.ProtocolForDomainResult()
 	}
 	for _, p := range request.OverrideDestinationForProtocol {
-		if strings.HasPrefix(protocolString, p) || strings.HasPrefix(protocolString, p) {
+		if strings.HasPrefix(protocolString, p) || strings.HasPrefix(p, protocolString) {
 			return true
 		}
 		if fkr0, ok := d.fdns.(dns.FakeDNSEngineRev0); ok && protocolString != "bittorrent" && p == "fakedns" &&

core/xray/inbound.go

@@ -190,7 +190,7 @@ func buildV2ray(config *conf.Options, nodeInfo *panel.NodeInfo, inbound *coreCon
 		return nil
 	}
 
-	t := coreConf.TransportProtocol(nodeInfo.VAllss.Network)
+	t := coreConf.TransportProtocol(v.Network)
 	inbound.StreamSetting = &coreConf.StreamConfig{Network: &t}
 	switch v.Network {
 	case "tcp":
@@ -208,6 +208,26 @@ func buildV2ray(config *conf.Options, nodeInfo *panel.NodeInfo, inbound *coreCon
 		if err != nil {
 			return fmt.Errorf("unmarshal grpc settings error: %s", err)
 		}
+	case "http":
+		err := json.Unmarshal(v.NetworkSettings, &inbound.StreamSetting.HTTPSettings)
+		if err != nil {
+			return fmt.Errorf("unmarshal grpc settings error: %s", err)
+		}
+	case "quic":
+		err := json.Unmarshal(v.NetworkSettings, &inbound.StreamSetting.QUICSettings)
+		if err != nil {
+			return fmt.Errorf("unmarshal grpc settings error: %s", err)
+		}
+	case "httpupgrade":
+		err := json.Unmarshal(v.NetworkSettings, &inbound.StreamSetting.HTTPUPGRADESettings)
+		if err != nil {
+			return fmt.Errorf("unmarshal httpupgrade settings error: %s", err)
+		}
+	case "splithttp":
+		err := json.Unmarshal(v.NetworkSettings, &inbound.StreamSetting.SplitHTTPSettings)
+		if err != nil {
+			return fmt.Errorf("unmarshal splithttp settings error: %s", err)
+		}
 	default:
 		return errors.New("the network type is not vail")
 	}

go.mod

@@ -14,12 +14,12 @@ require (
 	github.com/goccy/go-json v0.10.3
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/juju/ratelimit v1.0.2
-	github.com/sagernet/sing v0.5.0-alpha.12
-	github.com/sagernet/sing-box v1.10.0
+	github.com/sagernet/sing v0.5.0-alpha.13
+	github.com/sagernet/sing-box v1.10.0-alpha.23
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/cobra v1.8.0
 	github.com/spf13/viper v1.15.0
-	github.com/xtls/xray-core v1.8.17
+	github.com/xtls/xray-core v1.8.21
 	go.uber.org/zap v1.27.0
 	golang.org/x/crypto v0.25.0
 	golang.org/x/sys v0.22.0
@@ -211,7 +211,7 @@ require (
 	github.com/sagernet/wireguard-go v0.0.0-20231215174105-89dec3b2f3e8 // indirect
 	github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854 // indirect
 	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.27 // indirect
-	github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb // indirect
+	github.com/seiflotfy/cuckoofilter v0.0.0-20240715131351-a2f2c23f1771 // indirect
 	github.com/selectel/domains-go v1.1.0 // indirect
 	github.com/selectel/go-selvpcclient/v3 v3.1.1 // indirect
 	github.com/shopspring/decimal v1.3.1 // indirect
@@ -273,5 +273,5 @@ require (
 	lukechampine.com/blake3 v1.3.0 // indirect
 )
 
-//github.com/apernet/hysteria/core v1.3.5-0.20240201034858-bb99579bb92c => /root/hysteria/core
-replace github.com/sagernet/sing-box v1.10.0 => github.com/wyx2685/sing-box_mod v0.0.9
+// replace github.com/sagernet/sing-box v1.10.0-alpha.22 => /root/sing-box_mod
+replace github.com/sagernet/sing-box v1.10.0-alpha.23 => github.com/wyx2685/sing-box_mod v1.10.0-alpha.23

go.sum

@@ -777,8 +777,8 @@ github.com/sagernet/quic-go v0.45.1-beta.2/go.mod h1:+N3FqM9DAzOWfe64uxXuBejVJwX
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 h1:5Th31OC6yj8byLGkEnIYp6grlXfo1QYUfiYFGjewIdc=
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
 github.com/sagernet/sing v0.2.18/go.mod h1:OL6k2F0vHmEzXz2KW19qQzu172FDgSbUSODylighuVo=
-github.com/sagernet/sing v0.5.0-alpha.12 h1:pjffG3SUpuF9PLDCqPO2fOAUozXItIBmnMVTKQ/QMhM=
-github.com/sagernet/sing v0.5.0-alpha.12/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing v0.5.0-alpha.13 h1:fpR4TFZfu/9V3LbHSAnnnwcaXGMF8ijmAAPoY2WHSKw=
+github.com/sagernet/sing v0.5.0-alpha.13/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
 github.com/sagernet/sing-dns v0.3.0-beta.10 h1:Js61EjQXVpcu2VDegWEQTH1isCcVwJju8WEHYgG4tQ0=
 github.com/sagernet/sing-dns v0.3.0-beta.10/go.mod h1:nXE6EYMXahB5DV3AcXYbFfuorqF7tbQ86kxweSxRKM4=
 github.com/sagernet/sing-mux v0.2.0 h1:4C+vd8HztJCWNYfufvgL49xaOoOHXty2+EAjnzN3IYo=
@@ -808,8 +808,8 @@ github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854/go.mod h1:LtfoSK3+NG57
 github.com/scaleway/scaleway-sdk-go v1.0.0-beta.27 h1:yGAraK1uUjlhSXgNMIy8o/J4LFNcy7yeipBqt9N9mVg=
 github.com/scaleway/scaleway-sdk-go v1.0.0-beta.27/go.mod h1:fCa7OJZ/9DRTnOKmxvT6pn+LPWUptQAmHF/SBJUGEcg=
 github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc=
-github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb h1:XfLJSPIOUX+osiMraVgIrMR27uMXnRJWGm1+GL8/63U=
-github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb/go.mod h1:bR6DqgcAl1zTcOX8/pE2Qkj9XO00eCNqmKb7lXP8EAg=
+github.com/seiflotfy/cuckoofilter v0.0.0-20240715131351-a2f2c23f1771 h1:emzAzMZ1L9iaKCTxdy3Em8Wv4ChIAGnfiz18Cda70g4=
+github.com/seiflotfy/cuckoofilter v0.0.0-20240715131351-a2f2c23f1771/go.mod h1:bR6DqgcAl1zTcOX8/pE2Qkj9XO00eCNqmKb7lXP8EAg=
 github.com/selectel/domains-go v1.1.0 h1:futG50J43ALLKQAnZk9H9yOtLGnSUh7c5hSvuC5gSHo=
 github.com/selectel/domains-go v1.1.0/go.mod h1:SugRKfq4sTpnOHquslCpzda72wV8u0cMBHx0C0l+bzA=
 github.com/selectel/go-selvpcclient/v3 v3.1.1 h1:C1q2LqqosiapoLpnGITGmysg0YCSQYDo2Gh69CioevM=
@@ -941,16 +941,16 @@ github.com/vishvananda/netns v0.0.4 h1:Oeaw1EM2JMxD51g9uhtC0D7erkIjgmj8+JZc26m1Y
 github.com/vishvananda/netns v0.0.4/go.mod h1:SpkAiCQRtJ6TvvxPnOSyH3BMl6unz3xZlaprSwhNNJM=
 github.com/vultr/govultr/v2 v2.17.2 h1:gej/rwr91Puc/tgh+j33p/BLR16UrIPnSr+AIwYWZQs=
 github.com/vultr/govultr/v2 v2.17.2/go.mod h1:ZFOKGWmgjytfyjeyAdhQlSWwTjh2ig+X49cAp50dzXI=
-github.com/wyx2685/sing-box_mod v0.0.9 h1:xxxPk107vFiAFiD8jOCCAHbNLPJ5Jgq5IJIi1Lil4NI=
-github.com/wyx2685/sing-box_mod v0.0.9/go.mod h1:0IErt79whUyLappgPDCSORcDQCP1kubkf9KW6FVqPOk=
+github.com/wyx2685/sing-box_mod v1.10.0-alpha.23 h1:DqByg8ldMTMXoUBLJO1fGhmOE7DavSR7Zlr1uYGl1ZY=
+github.com/wyx2685/sing-box_mod v1.10.0-alpha.23/go.mod h1:a9BYzpu6AtQHdiIkf2B059xPFd95jh9QKXS2EaX8p7E=
 github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
 github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xtls/reality v0.0.0-20240712055506-48f0b2d5ed6d h1:+B97uD9uHLgAAulhigmys4BVwZZypzK7gPN3WtpgRJg=
 github.com/xtls/reality v0.0.0-20240712055506-48f0b2d5ed6d/go.mod h1:dm4y/1QwzjGaK17ofi0Vs6NpKAHegZky8qk6J2JJZAE=
-github.com/xtls/xray-core v1.8.17 h1:T+A/hkBB33P0sEGXDiuKrQMZUOYxbZ84JlsYfyRiK8w=
-github.com/xtls/xray-core v1.8.17/go.mod h1:qEVGJD2suPN7EArG3r5EX6pYGV0QLiSRTlDMn0paJkc=
+github.com/xtls/xray-core v1.8.21 h1:cNdepud+R9PENKzXlSZsq0je4BWI6liXAuep6CD6xvk=
+github.com/xtls/xray-core v1.8.21/go.mod h1:0CwyMPNA5Cs+ukPXHbYQGgne/ug0PuXOSVqBu7zyXOc=
 github.com/yandex-cloud/go-genproto v0.0.0-20240318083951-4fe6125f286e h1:jLIqA7M9qY31g/Nw/5htVD0DFbxmLnlFZcHKJiG3osI=
 github.com/yandex-cloud/go-genproto v0.0.0-20240318083951-4fe6125f286e/go.mod h1:HEUYX/p8966tMUHHT+TsS0hF/Ca/NYwqprC5WXSDMfE=
 github.com/yandex-cloud/go-sdk v0.0.0-20240318084659-dfa50323a0b4 h1:wtzLQJmghkSUb1YkeFphIh7ST7NNVDaVOJZSAJcjMdw=

limiter/limiter.go

@@ -3,6 +3,7 @@ package limiter
 import (
 	"errors"
 	"regexp"
+	"strings"
 	"sync"
 	"time"
 
@@ -129,7 +130,10 @@ func (l *Limiter) UpdateDynamicSpeedLimit(tag, uuid string, limit int, expire ti
 	return nil
 }
 
-func (l *Limiter) CheckLimit(taguuid string, ip string, isTcp bool) (Bucket *ratelimit.Bucket, Reject bool) {
+func (l *Limiter) CheckLimit(taguuid string, ip string, isTcp bool, noSSUDP bool) (Bucket *ratelimit.Bucket, Reject bool) {
+	// check if ipv4 mapped ipv6
+	ip = strings.TrimPrefix(ip, "::ffff:")
+
 	// ip and conn limiter
 	if l.ConnLimiter.AddConnCount(taguuid, ip, isTcp) {
 		return nil, true
@@ -155,23 +159,24 @@ func (l *Limiter) CheckLimit(taguuid string, ip string, isTcp bool) (Bucket *rat
 			userLimit = determineSpeedLimit(u.SpeedLimit, u.DynamicSpeedLimit)
 		}
 	}
-
-	// Store online user for device limit
-	ipMap := new(sync.Map)
-	ipMap.Store(ip, uid)
-	// If any device is online
-	if v, ok := l.UserOnlineIP.LoadOrStore(taguuid, ipMap); ok {
-		ipMap := v.(*sync.Map)
-		// If this is a new ip
-		if _, ok := ipMap.LoadOrStore(ip, uid); !ok {
-			counter := 0
-			ipMap.Range(func(key, value interface{}) bool {
-				counter++
-				return true
-			})
-			if counter > deviceLimit && deviceLimit > 0 {
-				ipMap.Delete(ip)
-				return nil, true
+	if noSSUDP {
+		// Store online user for device limit
+		ipMap := new(sync.Map)
+		ipMap.Store(ip, uid)
+		// If any device is online
+		if v, ok := l.UserOnlineIP.LoadOrStore(taguuid, ipMap); ok {
+			ipMap := v.(*sync.Map)
+			// If this is a new ip
+			if _, ok := ipMap.LoadOrStore(ip, uid); !ok {
+				counter := 0
+				ipMap.Range(func(key, value interface{}) bool {
+					counter++
+					return true
+				})
+				if counter > deviceLimit && deviceLimit > 0 {
+					ipMap.Delete(ip)
+					return nil, true
+				}
 			}
 		}
 	}

node/user.go

@@ -1,7 +1,6 @@
 package node
 
 import (
-	"fmt"
 	"strconv"
 
 	"github.com/InazumaV/V2bX/api/panel"
@@ -60,7 +59,7 @@ func (c *Controller) reportUserTrafficTask() (err error) {
 		data := make(map[int][]string)
 		for _, onlineuser := range result {
 			// json structure: { UID1:["ip1","ip2"],UID2:["ip3","ip4"] }
-			data[onlineuser.UID] = append(data[onlineuser.UID], fmt.Sprintf("%s_%d", onlineuser.IP, c.info.Id))
+			data[onlineuser.UID] = append(data[onlineuser.UID], onlineuser.IP)
 			if _, ok := reportOnline[onlineuser.UID]; ok {
 				reportOnline[onlineuser.UID]++
 			} else {