feat: 更新todo需求

.github/workflows/main.yaml

@@ -36,7 +36,7 @@ jobs:
           echo "Deleting asset with ID: $asset"
           curl -X DELETE -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" "https://api.github.com/repos/oneclickvirt/backtrace/releases/assets/$asset"
         done
-        sleep 60
+        sleep 30
 
   release-binary:
     name: Release Go Binary

README.md

@@ -19,9 +19,11 @@
 
 ## TODO
 
+- [ ] 增加IPV6路由能力检测
+- [ ] 兼容额外的ICMP地址获取，若当前目标IP无法查询路由尝试额外的IP地址
+- [ ] 重复检测同一段路由，避免结果不可复现
 - [ ] 自动检测汇聚层，裁剪结果不输出汇聚层后的线路(区分境内外段)
 - [ ] 添加对主流ISP的POP点检测，区分国际互联能力
-- [ ] 增加IPV6路由能力检测，兼容额外的ICMP地址获取，每日更新
 
 ## 使用
 

bk/asn.go

@@ -1,11 +1,7 @@
 package backtrace
 
 import (
-	"fmt"
-	"net"
 	"strings"
-
-	. "github.com/oneclickvirt/defaultset"
 )
 
 type Result struct {
@@ -72,128 +68,6 @@ func removeDuplicates(elements []string) []string {
 	return result // 返回去重后的结果切片
 }
 
-// trace IPv4追踪函数
-func trace(ch chan Result, i int) {
-    if EnableLoger {
-        InitLogger()
-        defer Logger.Sync()
-        Logger.Info(fmt.Sprintf("开始追踪 %s (%s)", ipv4Names[i], ipv4s[i]))
-    }
-    hops, err := Trace(net.ParseIP(ipv4s[i]))
-    if err != nil {
-        s := fmt.Sprintf("%v %-15s %v", ipv4Names[i], ipv4s[i], err)
-        
-        if EnableLoger {
-            Logger.Error(fmt.Sprintf("追踪 %s (%s) 失败: %v", ipv4Names[i], ipv4s[i], err))
-        }
-        ch <- Result{i, s}
-        return
-    }
-    // 记录每个hop的信息
-    if EnableLoger {
-        for hopNum, hop := range hops {
-            for nodeNum, node := range hop.Nodes {
-                Logger.Info(fmt.Sprintf("追踪 %s (%s) - Hop %d, Node %d: %s (RTT: %v)", 
-                    ipv4Names[i], ipv4s[i], hopNum+1, nodeNum+1, node.IP.String(), node.RTT))
-            }
-        }
-    }
-    var asns []string
-    for _, h := range hops {
-        for _, n := range h.Nodes {
-            asn := ipAsn(n.IP.String())
-            if asn != "" {
-                asns = append(asns, asn)
-                if EnableLoger {
-                    Logger.Info(fmt.Sprintf("IP %s 对应的ASN: %s", n.IP.String(), asn))
-                }
-            }
-        }
-    }
-    // 处理CN2不同路线的区别
-    if asns != nil && len(asns) > 0 {
-        var tempText string
-        asns = removeDuplicates(asns)
-        tempText += fmt.Sprintf("%v ", ipv4Names[i])
-        hasAS4134 := false
-        hasAS4809 := false
-        for _, asn := range asns {
-            if asn == "AS4134" {
-                hasAS4134 = true
-            }
-            if asn == "AS4809" {
-                hasAS4809 = true
-            }
-        }
-        // 判断是否包含 AS4134 和 AS4809
-        if hasAS4134 && hasAS4809 {
-            // 同时包含 AS4134 和 AS4809 属于 CN2GT
-            asns = append([]string{"AS4809b"}, asns...)
-            if EnableLoger {
-                Logger.Info(fmt.Sprintf("%s (%s) 线路识别为: CN2GT", ipv4Names[i], ipv4s[i]))
-            }
-        } else if hasAS4809 {
-            // 仅包含 AS4809 属于 CN2GIA
-            asns = append([]string{"AS4809a"}, asns...)
-            if EnableLoger {
-                Logger.Info(fmt.Sprintf("%s (%s) 线路识别为: CN2GIA", ipv4Names[i], ipv4s[i]))
-            }
-        }
-        tempText += fmt.Sprintf("%-15s ", ipv4s[i])
-        for _, asn := range asns {
-            asnDescription := m[asn]
-            switch asn {
-            case "":
-                continue
-            case "AS4809": // 被 AS4809a 和 AS4809b 替代了
-                continue
-            case "AS9929":
-                if !strings.Contains(tempText, asnDescription) {
-                    tempText += DarkGreen(asnDescription) + " "
-                }
-            case "AS4809a":
-                if !strings.Contains(tempText, asnDescription) {
-                    tempText += DarkGreen(asnDescription) + " "
-                }
-            case "AS23764":
-                if !strings.Contains(tempText, asnDescription) {
-                    tempText += DarkGreen(asnDescription) + " "
-                }
-            case "AS4809b":
-                if !strings.Contains(tempText, asnDescription) {
-                    tempText += Green(asnDescription) + " "
-                }
-            case "AS58807":
-                if !strings.Contains(tempText, asnDescription) {
-                    tempText += Green(asnDescription) + " "
-                }
-            default:
-                if !strings.Contains(tempText, asnDescription) {
-                    tempText += White(asnDescription) + " "
-                }
-            }
-        }
-        if tempText == (fmt.Sprintf("%v ", ipv4Names[i]) + fmt.Sprintf("%-15s ", ipv4s[i])) {
-            tempText += fmt.Sprintf("%v", Red("检测不到已知线路的ASN"))
-            
-            if EnableLoger {
-                Logger.Warn(fmt.Sprintf("%s (%s) 检测不到已知线路的ASN", ipv4Names[i], ipv4s[i]))
-            }
-        }
-        if EnableLoger {
-            Logger.Info(fmt.Sprintf("%s (%s) 追踪完成，结果: %s", ipv4Names[i], ipv4s[i], tempText))
-        }
-        ch <- Result{i, tempText}
-    } else {
-        s := fmt.Sprintf("%v %-15s %v", ipv4Names[i], ipv4s[i], Red("检测不到回程路由节点的IP地址"))
-        
-        if EnableLoger {
-            Logger.Warn(fmt.Sprintf("%s (%s) 检测不到回程路由节点的IP地址", ipv4Names[i], ipv4s[i]))
-        }
-        ch <- Result{i, s}
-    }
-}
-
 func ipAsn(ip string) string {
 	if strings.Contains(ip, ":") {
 		return ipv6Asn(ip)

bk/trace_common.go

@@ -3,6 +3,7 @@ package backtrace
 import (
 	"context"
 	"errors"
+	"fmt"
 	"net"
 	"sort"
 	"strings"
@@ -10,6 +11,7 @@ import (
 	"sync/atomic"
 	"time"
 
+	. "github.com/oneclickvirt/defaultset"
 	"golang.org/x/net/icmp"
 	"golang.org/x/net/ipv4"
 	"golang.org/x/net/ipv6"
@@ -132,6 +134,16 @@ func (t *Tracer) init() {
 			conn, err := net.ListenIP(network, t.Addr)
 			if err == nil {
 				t.ipv6conn = ipv6.NewPacketConn(conn)
+				err = t.ipv6conn.SetControlMessage(ipv6.FlagHopLimit|ipv6.FlagSrc|ipv6.FlagDst|ipv6.FlagInterface, true)
+				if err != nil {
+					if EnableLoger {
+						InitLogger()
+						defer Logger.Sync()
+						Logger.Info("设置IPv6控制消息失败: " + err.Error())
+					}
+					t.ipv6conn.Close()
+					continue
+				}
 				go t.serveIPv6(t.ipv6conn)
 				break
 			}
@@ -168,28 +180,49 @@ func (t *Tracer) serve(conn *net.IPConn) error {
 
 func (t *Tracer) serveData(from net.IP, b []byte) error {
 	if from.To4() == nil {
-        // IPv6 处理
+		// IPv6处理
 		msg, err := icmp.ParseMessage(ProtocolIPv6ICMP, b)
 		if err != nil {
+			if EnableLoger {
+				Logger.Warn("解析IPv6 ICMP消息失败: " + err.Error())
+			}
 			return err
 		}
+		// 记录所有收到的消息类型，帮助调试
+		if EnableLoger {
+			Logger.Info(fmt.Sprintf("收到IPv6 ICMP消息: 类型=%v, 代码=%v", msg.Type, msg.Code))
+		}
+		// 处理不同类型的ICMP消息
 		if msg.Type == ipv6.ICMPTypeEchoReply {
-            echo := msg.Body.(*icmp.Echo)
+			if echo, ok := msg.Body.(*icmp.Echo); ok {
+				if EnableLoger {
+					Logger.Info(fmt.Sprintf("处理IPv6回显应答: ID=%d, Seq=%d", echo.ID, echo.Seq))
+				}
 				return t.serveReply(from, &packet{from, uint16(echo.ID), 1, time.Now()})
 			}
+		} else if msg.Type == ipv6.ICMPTypeTimeExceeded {
 			b = getReplyData(msg)
 			if len(b) < ipv6.HeaderLen {
+				if EnableLoger {
+					Logger.Warn("IPv6时间超过消息太短")
+				}
 				return errMessageTooShort
 			}
-        switch b[0] >> 4 {
-        case ipv6.Version:
+			// 解析原始IPv6包头
+			if b[0]>>4 == ipv6.Version {
 				ip, err := ipv6.ParseHeader(b)
 				if err != nil {
+					if EnableLoger {
+						Logger.Warn("解析IPv6头部失败: " + err.Error())
+					}
 					return err
 				}
+				if EnableLoger {
+					Logger.Info(fmt.Sprintf("处理IPv6时间超过: 目标=%v, FlowLabel=%d, HopLimit=%d",
+						ip.Dst, ip.FlowLabel, ip.HopLimit))
+				}
 				return t.serveReply(ip.Dst, &packet{from, uint16(ip.FlowLabel), ip.HopLimit, time.Now()})
-        default:
-            return errUnsupportedProtocol
+			}
 		}
 	} else {
 		// 原有的IPv4处理逻辑
@@ -216,6 +249,7 @@ func (t *Tracer) serveData(from net.IP, b []byte) error {
 			return errUnsupportedProtocol
 		}
 	}
+	return nil
 }
 
 func (t *Tracer) sendRequest(dst net.IP, ttl int) (*packet, error) {
@@ -224,18 +258,23 @@ func (t *Tracer) sendRequest(dst net.IP, ttl int) (*packet, error) {
 	req := &packet{dst, id, ttl, time.Now()}
 	if dst.To4() == nil {
 		// IPv6
-        b = newPacketV6(id, dst, ttl)
+		b := newPacketV6(id, dst, ttl)
 		if t.ipv6conn != nil {
 			cm := &ipv6.ControlMessage{
 				HopLimit: ttl,
 			}
 			_, err := t.ipv6conn.WriteTo(b, cm, &net.IPAddr{IP: dst})
 			if err != nil {
+				if EnableLoger {
+					InitLogger()
+					defer Logger.Sync()
+					Logger.Info("发送IPv6请求失败: " + err.Error())
+				}
 				return nil, err
 			}
 			return req, nil
 		}
-        return nil, errors.New("IPv6 connection not available")
+		return nil, errors.New("IPv6连接不可用")
 	} else {
 		// IPv4
 		b = newPacketV4(id, dst, ttl)
@@ -269,10 +308,30 @@ func (t *Tracer) removeSession(s *Session) {
 }
 
 func (t *Tracer) serveReply(dst net.IP, res *packet) error {
+	if EnableLoger {
+		Logger.Info(fmt.Sprintf("处理回复: 目标=%v, 来源=%v, ID=%d, TTL=%d",
+			dst, res.IP, res.ID, res.TTL))
+	}
+	// 确保使用正确的IP格式进行查找
+	shortDst := shortIP(dst)
 	t.mu.RLock()
 	defer t.mu.RUnlock()
-	a := t.sess[string(shortIP(dst))]
+	// // 调试输出会话信息
+	// if EnableLoger && len(t.sess) > 0 {
+	// 	for ip, sessions := range t.sess {
+	// 		Logger.Info(fmt.Sprintf("会话信息: IP=%v, 会话数=%d",
+	// 			net.IP([]byte(ip)), len(sessions)))
+	// 	}
+	// }
+	// 查找对应的会话
+	a := t.sess[string(shortDst)]
+	if len(a) == 0 && EnableLoger {
+		Logger.Warn(fmt.Sprintf("找不到目标IP=%v的会话", dst))
+	}
 	for _, s := range a {
+		if EnableLoger {
+			Logger.Info(fmt.Sprintf("处理会话响应: 会话目标=%v", s.ip))
+		}
 		s.handle(res)
 	}
 	return nil
@@ -336,12 +395,32 @@ func (s *Session) handle(res *packet) {
 	now := res.Time
 	n := 0
 	var req *packet
+	if EnableLoger {
+		Logger.Info(fmt.Sprintf("处理会话响应: 会话目标=%v, 响应源=%v, ID=%d, TTL=%d",
+			s.ip, res.IP, res.ID, res.TTL))
+	}
 	s.mu.Lock()
+	// // 打印出所有待处理的探测包
+	// if EnableLoger && len(s.probes) > 0 {
+	// 	Logger.Info(fmt.Sprintf("当前会话有 %d 个待处理的探测包", len(s.probes)))
+	// 	for i, probe := range s.probes {
+	// 		Logger.Info(fmt.Sprintf("探测包 #%d: ID=%d, TTL=%d, 时间=%v",
+	// 			i, probe.ID, probe.TTL, probe.Time))
+	// 	}
+	// }
+	// 查找匹配的请求包
 	for _, r := range s.probes {
 		if now.Sub(r.Time) > s.t.Timeout {
+			// if EnableLoger {
+			// 	Logger.Info(fmt.Sprintf("探测包超时: ID=%d, TTL=%d", r.ID, r.TTL))
+			// }
 			continue
 		}
-		if r.ID == res.ID {
+		// 对于IPv6 松散匹配
+		if r.ID == res.ID || res.IP.To4() == nil {
+			if EnableLoger {
+				Logger.Info(fmt.Sprintf("找到匹配的探测包: ID=%d, TTL=%d", r.ID, r.TTL))
+			}
 			req = r
 			continue
 		}
@@ -351,19 +430,32 @@ func (s *Session) handle(res *packet) {
 	s.probes = s.probes[:n]
 	s.mu.Unlock()
 	if req == nil {
+		if EnableLoger {
+			Logger.Warn(fmt.Sprintf("未找到匹配的探测包: 响应ID=%d", res.ID))
+		}
 		return
 	}
 	hops := req.TTL - res.TTL + 1
 	if hops < 1 {
 		hops = 1
 	}
+	if EnableLoger {
+		Logger.Info(fmt.Sprintf("创建响应: IP=%v, RTT=%v, Hops=%d",
+			res.IP, res.Time.Sub(req.Time), hops))
+	}
 	select {
 	case s.ch <- &Reply{
 		IP:   res.IP,
 		RTT:  res.Time.Sub(req.Time),
 		Hops: hops,
 	}:
+		if EnableLoger {
+			Logger.Info("响应已发送到通道")
+		}
 	default:
+		if EnableLoger {
+			Logger.Warn("发送响应到通道失败，通道已满")
+		}
 	}
 }
 

bk/trace_ipv4.go

@@ -1,8 +1,11 @@
 package backtrace
 
 import (
+	"fmt"
 	"net"
+	"strings"
 
+	. "github.com/oneclickvirt/defaultset"
 	"golang.org/x/net/icmp"
 	"golang.org/x/net/ipv4"
 )
@@ -33,3 +36,125 @@ func newPacketV4(id uint16, dst net.IP, ttl int) []byte {
 	}
 	return append(buf, p...)
 }
+
+// trace IPv4追踪函数
+func trace(ch chan Result, i int) {
+	if EnableLoger {
+		InitLogger()
+		defer Logger.Sync()
+		Logger.Info(fmt.Sprintf("开始追踪 %s (%s)", ipv4Names[i], ipv4s[i]))
+	}
+	hops, err := Trace(net.ParseIP(ipv4s[i]))
+	if err != nil {
+		s := fmt.Sprintf("%v %-15s %v", ipv4Names[i], ipv4s[i], err)
+
+		if EnableLoger {
+			Logger.Error(fmt.Sprintf("追踪 %s (%s) 失败: %v", ipv4Names[i], ipv4s[i], err))
+		}
+		ch <- Result{i, s}
+		return
+	}
+	// 记录每个hop的信息
+	if EnableLoger {
+		for hopNum, hop := range hops {
+			for nodeNum, node := range hop.Nodes {
+				Logger.Info(fmt.Sprintf("追踪 %s (%s) - Hop %d, Node %d: %s (RTT: %v)",
+					ipv4Names[i], ipv4s[i], hopNum+1, nodeNum+1, node.IP.String(), node.RTT))
+			}
+		}
+	}
+	var asns []string
+	for _, h := range hops {
+		for _, n := range h.Nodes {
+			asn := ipAsn(n.IP.String())
+			if asn != "" {
+				asns = append(asns, asn)
+				if EnableLoger {
+					Logger.Info(fmt.Sprintf("IP %s 对应的ASN: %s", n.IP.String(), asn))
+				}
+			}
+		}
+	}
+	// 处理CN2不同路线的区别
+	if asns != nil && len(asns) > 0 {
+		var tempText string
+		asns = removeDuplicates(asns)
+		tempText += fmt.Sprintf("%v ", ipv4Names[i])
+		hasAS4134 := false
+		hasAS4809 := false
+		for _, asn := range asns {
+			if asn == "AS4134" {
+				hasAS4134 = true
+			}
+			if asn == "AS4809" {
+				hasAS4809 = true
+			}
+		}
+		// 判断是否包含 AS4134 和 AS4809
+		if hasAS4134 && hasAS4809 {
+			// 同时包含 AS4134 和 AS4809 属于 CN2GT
+			asns = append([]string{"AS4809b"}, asns...)
+			if EnableLoger {
+				Logger.Info(fmt.Sprintf("%s (%s) 线路识别为: CN2GT", ipv4Names[i], ipv4s[i]))
+			}
+		} else if hasAS4809 {
+			// 仅包含 AS4809 属于 CN2GIA
+			asns = append([]string{"AS4809a"}, asns...)
+			if EnableLoger {
+				Logger.Info(fmt.Sprintf("%s (%s) 线路识别为: CN2GIA", ipv4Names[i], ipv4s[i]))
+			}
+		}
+		tempText += fmt.Sprintf("%-24s ", ipv4s[i])
+		for _, asn := range asns {
+			asnDescription := m[asn]
+			switch asn {
+			case "":
+				continue
+			case "AS4809": // 被 AS4809a 和 AS4809b 替代了
+				continue
+			case "AS9929":
+				if !strings.Contains(tempText, asnDescription) {
+					tempText += DarkGreen(asnDescription) + " "
+				}
+			case "AS4809a":
+				if !strings.Contains(tempText, asnDescription) {
+					tempText += DarkGreen(asnDescription) + " "
+				}
+			case "AS23764":
+				if !strings.Contains(tempText, asnDescription) {
+					tempText += DarkGreen(asnDescription) + " "
+				}
+			case "AS4809b":
+				if !strings.Contains(tempText, asnDescription) {
+					tempText += Green(asnDescription) + " "
+				}
+			case "AS58807":
+				if !strings.Contains(tempText, asnDescription) {
+					tempText += Green(asnDescription) + " "
+				}
+			default:
+				if !strings.Contains(tempText, asnDescription) {
+					tempText += White(asnDescription) + " "
+				}
+			}
+		}
+		if tempText == (fmt.Sprintf("%v ", ipv4Names[i]) + fmt.Sprintf("%-15s ", ipv4s[i])) {
+			tempText += fmt.Sprintf("%v", Red("检测不到已知线路的ASN"))
+
+			if EnableLoger {
+				Logger.Warn(fmt.Sprintf("%s (%s) 检测不到已知线路的ASN", ipv4Names[i], ipv4s[i]))
+			}
+		}
+		if EnableLoger {
+			Logger.Info(fmt.Sprintf("%s (%s) 追踪完成，结果: %s", ipv4Names[i], ipv4s[i], tempText))
+		}
+		ch <- Result{i, tempText}
+	} else {
+		s := fmt.Sprintf("%v %-15s %v", ipv4Names[i], ipv4s[i], Red("检测不到回程路由节点的IP地址"))
+
+		if EnableLoger {
+			Logger.Warn(fmt.Sprintf("%s (%s) 检测不到回程路由节点的IP地址", ipv4Names[i], ipv4s[i]))
+		}
+		ch <- Result{i, s}
+	}
+}

bk/trace_ipv6.go

@@ -1,7 +1,6 @@
 package backtrace
 
 import (
-	"encoding/binary"
 	"fmt"
 	"net"
 	"strings"
@@ -12,44 +11,43 @@ import (
 )
 
 func newPacketV6(id uint16, dst net.IP, ttl int) []byte {
-	// 创建ICMP消息（回显请求）
+	// 使用ipv6包的Echo请求
 	msg := icmp.Message{
 		Type: ipv6.ICMPTypeEchoRequest,
+		Code: 0,
 		Body: &icmp.Echo{
 			ID:   int(id),
 			Seq:  int(id),
+			Data: []byte("HELLO-R-U-THERE"),
 		},
 	}
 	// 序列化ICMP消息
-	icmpData, _ := msg.Marshal(nil)
-	// 手动创建原始IPv6数据包头部
-	ipHeaderBytes := make([]byte, ipv6.HeaderLen)
-	// 设置版本和流量类别（第一个字节）
-	ipHeaderBytes[0] = (ipv6.Version << 4)
-	// 设置下一个头部（协议）
-	ipHeaderBytes[6] = ProtocolIPv6ICMP
-	// 设置跳数限制
-	ipHeaderBytes[7] = byte(ttl)
-	// 设置有效载荷长度（2字节字段）
-	binary.BigEndian.PutUint16(ipHeaderBytes[4:6], uint16(len(icmpData)))
-	// 设置目标地址（最后16个字节）
-	copy(ipHeaderBytes[24:40], dst.To16())
-	// 合并头部和ICMP数据
-	return append(ipHeaderBytes, icmpData...)
+	icmpBytes, _ := msg.Marshal(nil)
+	return icmpBytes
 }
 
 func (t *Tracer) serveIPv6(conn *ipv6.PacketConn) error {
+	if EnableLoger {
+		InitLogger()
+		defer Logger.Sync()
+	}
 	defer conn.Close()
 	buf := make([]byte, 1500)
 	for {
-		n, _, from, err := conn.ReadFrom(buf)
+		n, cm, src, err := conn.ReadFrom(buf)
 		if err != nil {
+			if EnableLoger {
+				Logger.Error("读取IPv6响应失败: " + err.Error())
+			}
 			return err
 		}
-		fromIP := from.(*net.IPAddr).IP
+		if EnableLoger {
+			Logger.Info(fmt.Sprintf("收到IPv6响应: 来源=%v, 跳数=%d", src, cm.HopLimit))
+		}
+		fromIP := src.(*net.IPAddr).IP
 		err = t.serveData(fromIP, buf[:n])
-		if err != nil {
-			continue
+		if err != nil && EnableLoger {
+			Logger.Warn("处理IPv6数据失败: " + err.Error())
 		}
 	}
 }
@@ -63,7 +61,7 @@ func traceIPv6(ch chan Result, i int, offset int) {
 	}
 	hops, err := Trace(net.ParseIP(ipv6s[i]))
 	if err != nil {
-		s := fmt.Sprintf("%v %-40s %v", ipv6Names[i], ipv6s[i], err)
+		s := fmt.Sprintf("%v %-24s %v", ipv6Names[i], ipv6s[i], err)
 		if EnableLoger {
 			Logger.Error(fmt.Sprintf("追踪 %s (%s) 失败: %v", ipv6Names[i], ipv6s[i], err))
 		}
@@ -120,7 +118,7 @@ func traceIPv6(ch chan Result, i int, offset int) {
 				Logger.Info(fmt.Sprintf("%s (%s) 线路识别为: CN2GIA", ipv6Names[i], ipv6s[i]))
 			}
 		}
-		tempText += fmt.Sprintf("%-40s ", ipv6s[i])
+		tempText += fmt.Sprintf("%-24s ", ipv6s[i])
 		for _, asn := range asns {
 			asnDescription := m[asn]
 			switch asn {
@@ -166,7 +164,7 @@ func traceIPv6(ch chan Result, i int, offset int) {
 		}
 		ch <- Result{i + offset, tempText}
 	} else {
-		s := fmt.Sprintf("%v %-40s %v", ipv6Names[i], ipv6s[i], Red("检测不到回程路由节点的IP地址"))
+		s := fmt.Sprintf("%v %-24s %v", ipv6Names[i], ipv6s[i], Red("检测不到回程路由节点的IP地址"))
 		if EnableLoger {
 			Logger.Warn(fmt.Sprintf("%s (%s) 检测不到回程路由节点的IP地址", ipv6Names[i], ipv6s[i]))
 		}