renun/NTrace-core
1
0
Fork 0
mirror of https://github.com/nxtrace/NTrace-core.git synced 2025-08-12 06:26:39 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

添加一个psize参数

Browse Source
This commit is contained in:
tsosunchia
2023-05-30 02:54:05 +08:00
parent 1d6ce5de88
commit fdc6145087
9 changed files with 45 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
README.md
View File

@@ -120,6 +120,9 @@ nexttrace --first 5 --max-hops 10 www.decix.net
# Turn off the IP reverse parsing function
nexttrace --no-rdns www.bbix.net
# Set the payload size to 1024 bytes
nexttrace --psize 1024 example.com
# Feature: print Route-Path diagram
# Route-Path diagram example:
# AS6453 Tata Communication「Singapore『Singapore』」
@@ -243,14 +246,18 @@ Arguments:
-D --dev Use the following Network Devices as the
source address in outgoing packets
-R --route Show Routing Table [Provided By BGP.Tools]
-z --send-time Set the time interval for sending every
--send-time Set the time interval for sending every
packet. Useful when some routers use
rate-limit for ICMP messages. Default: 100
-i --ttl-time Set the time interval for sending packets
groups by TTL. Useful when some routers
use rate-limit for ICMP messages. Default:
500
--_positionalArg_nexttrace_25 IP Address or domain name
-z --timeout The number of seconds to keep probe
sockets open before giving up on the
connection.. Default: 1
--psize Set the packet size (payload size).
Default: 52
--dot-server Use DoT Server for DNS Parse [dnssb,
aliyun, dnspod, google, cloudflare]
-g --language Choose the language for displaying [en,

11
README_zh_CN.md
View File

@@ -138,6 +138,9 @@ nexttrace --first 5 --max-hops 10 www.decix.net
# 关闭IP反向解析功能
nexttrace --no-rdns www.bbix.net
# 设置载荷大小为1024字节
nexttrace --psize 1024 example.com
# 特色功能：打印Route-Path图
# Route-Path图示例：
# AS6453 塔塔通信「Singapore『Singapore』」
@@ -250,14 +253,18 @@ Arguments:
-D --dev Use the following Network Devices as the
source address in outgoing packets
-R --route Show Routing Table [Provided By BGP.Tools]
-z --send-time Set the time interval for sending every
--send-time Set the time interval for sending every
packet. Useful when some routers use
rate-limit for ICMP messages. Default: 100
-i --ttl-time Set the time interval for sending packets
groups by TTL. Useful when some routers
use rate-limit for ICMP messages. Default:
500
--_positionalArg_nexttrace_25 IP Address or domain name
-z --timeout The number of seconds to keep probe
sockets open before giving up on the
connection.. Default: 1
--psize Set the packet size (payload size).
Default: 52
--dot-server Use DoT Server for DNS Parse [dnssb,
aliyun, dnspod, google, cloudflare]
-g --language Choose the language for displaying [en,

2
cmd/cmd.go
View File

@@ -60,6 +60,7 @@ func Excute() {
packet_interval := parser.Int("", "send-time", &argparse.Options{Default: 100, Help: "Set the time interval for sending every packet. Useful when some routers use rate-limit for ICMP messages"})
ttl_interval := parser.Int("i", "ttl-time", &argparse.Options{Default: 500, Help: "Set the time interval for sending packets groups by TTL. Useful when some routers use rate-limit for ICMP messages"})
timeout := parser.Int("z", "timeout", &argparse.Options{Default: 1, Help: "The number of seconds to keep probe sockets open before giving up on the connection."})
packetSize := parser.Int("", "psize", &argparse.Options{Default: 52, Help: "Set the packet size (payload size)"})
str := parser.StringPositional(&argparse.Options{Help: "IP Address or domain name"})
dot := parser.Selector("", "dot-server", []string{"dnssb", "aliyun", "dnspod", "google", "cloudflare"}, &argparse.Options{
Help: "Use DoT Server for DNS Parse [dnssb, aliyun, dnspod, google, cloudflare]"})
@@ -206,6 +207,7 @@ func Excute() {
AlwaysWaitRDNS: *alwaysRdns,
IPGeoSource: ipgeo.GetSource(*dataOrigin),
Timeout: time.Duration(*timeout) * time.Second,
PktSize: *packetSize,
}
if !*tablePrint {

6
trace/icmp_ipv4.go
View File

@@ -1,6 +1,7 @@
package trace
import (
"bytes"
"encoding/binary"
"errors"
"fmt"
@@ -252,8 +253,9 @@ func (t *ICMPTracer) send(ttl int) error {
icmpHeader := icmp.Message{
Type: ipv4.ICMPTypeEcho, Code: 0,
Body: &icmp.Echo{
ID: id,
Data: []byte("HELLO-R-U-THERE"),
ID: id,
//Data: []byte("HELLO-R-U-THERE"),
Data: bytes.Repeat([]byte{1}, t.Config.PktSize),
Seq: ttl,
},
}

6
trace/icmp_ipv6.go
View File

@@ -1,6 +1,7 @@
package trace
import (
"bytes"
"encoding/binary"
"log"
"net"
@@ -249,8 +250,9 @@ func (t *ICMPTracerv6) send(ttl int) error {
icmpHeader := icmp.Message{
Type: ipv6.ICMPTypeEchoRequest, Code: 0,
Body: &icmp.Echo{
ID: id,
Data: []byte("HELLO-R-U-THERE"),
ID: id,
//Data: []byte("HELLO-R-U-THERE"),
Data: bytes.Repeat([]byte{1}, t.Config.PktSize),
Seq: ttl,
},
}

5
trace/tcp_ipv4.go
View File

@@ -233,6 +233,11 @@ func (t *TCPTracer) send(ttl int) error {
ComputeChecksums: true,
FixLengths: true,
}
desiredPayloadSize := t.Config.PktSize
payload := make([]byte, desiredPayloadSize)
copy(buf.Bytes(), payload)
if err := gopacket.SerializeLayers(buf, opts, tcpHeader); err != nil {
return err
}

5
trace/tcp_ipv6.go
View File

@@ -223,6 +223,11 @@ func (t *TCPTracerv6) send(ttl int) error {
ComputeChecksums: true,
FixLengths: true,
}
desiredPayloadSize := t.Config.PktSize
payload := make([]byte, desiredPayloadSize)
copy(buf.Bytes(), payload)
if err := gopacket.SerializeLayers(buf, opts, tcpHeader); err != nil {
return err
}

1
trace/trace.go
View File

@@ -34,6 +34,7 @@ type Config struct {
DN42 bool
RealtimePrinter func(res *Result, ttl int)
AsyncPrinter func(res *Result)
PktSize int
}
type Method string

7
trace/udp.go
View File

@@ -188,7 +188,12 @@ func (t *UDPTracer) send(ttl int) error {
ComputeChecksums: true,
FixLengths: true,
}
if err := gopacket.SerializeLayers(buf, opts, udpHeader, gopacket.Payload("HAJSFJHKAJSHFKJHAJKFHKASHKFHHKAFKHFAHSJK")); err != nil {
desiredPayloadSize := t.Config.PktSize
payload := make([]byte, desiredPayloadSize)
copy(buf.Bytes(), payload)
if err := gopacket.SerializeLayers(buf, opts, udpHeader); err != nil {
return err
}