# Linux one-click install script
bash <(curl -Ls https://raw.githubusercontent.com/sjlleo/nexttrace/main/nt_install.sh)

# macOS brew install command
brew tap xgadget-lab/nexttrace && brew install nexttrace

# GHProxy Mirror (For China Mainland User)
bash -c "$(curl -Ls https://ghproxy.com/https://raw.githubusercontent.com/sjlleo/nexttrace/main/nt_install.sh)"

# IPv4 ICMP Trace
nexttrace 1.0.0.1
# URL
nexttrace http://example.com:8080/index.html?q=1

# Form printing (output all hops at one time, wait 20-40 seconds)
nexttrace --table 1.0.0.1

# IPv6 ICMP Trace
nexttrace 2606:4700:4700::1111

# Disable Path Visualization With the -M parameter
nexttrace koreacentral.blob.core.windows.net
# MapTrace URL: https://api.leo.moe/tracemap/html/c14e439e-3250-5310-8965-42a1e3545266.html

# IPv4 ICMP Fast Test (Beijing + Shanghai + Guangzhou + Hangzhou) in China Telecom / Unicom / Mobile / Education Network
nexttrace --fast-trace

# You can also use TCP SYN for testing
nexttrace --fast-trace --tcp

# Use eth0 network interface
nexttrace --dev eth0 2606:4700:4700::1111

# Use eth0 network interface's IP
# When using the network interface's IP for route tracing, note that the IP type to be traced should be the same as network interface's IP type (e.g. both IPv4)
nexttrace --source 204.98.134.56 9.9.9.9

# TCP SYN Trace
nexttrace --tcp www.bing.com

# You can specify the port by yourself [here is 443], the default port is 80
nexttrace --tcp --port 443 2001:4860:4860::8888

# UDP Trace
nexttrace --udp 1.0.0.1

nexttrace --udp --port 53 1.0.0.1

# Send 2 probe packets per hop
nexttrace --queries 2 www.hkix.net

# No concurrent probe packets, only one probe packet is sent at a time
nexttrace --parallel-requests 1 www.hkix.net

# Start Trace with TTL of 5, end at TTL of 10
nexttrace --first 5 --max-hops 10 www.decix.net

# Turn off the IP reverse parsing function
nexttrace --no-rdns www.bbix.net

# Feature: print Route-Path diagram
# Route-Path diagram example:
# AS6453 Tata Communication「Singapore『Singapore』」
#  ╭╯
#  ╰AS9299 Philippine Long Distance Telephone Co.「Philippines『Metro Manila』」
#  ╭╯
#  ╰AS36776 Five9 Inc.「Philippines『Metro Manila』」
#  ╭╯
#  ╰AS37963 Aliyun「ALIDNS.COM『ALIDNS.COM』」
nexttrace --route-path www.time.com.my

# You can specify the IP database by yourself [IP.SB here], if not specified, LeoMoeAPI will be used
nexttrace --data-provider IP.SB
## Note that the ipinfo API needs users to purchase services from ipinfo. If necessary, you can clone this project, add the token provided by ipinfo and compile it yourself
## Fill the token to: ipgeo/tokens.go
## Please be aware: Due to the serious abuse of IP.SB, you will often be not able to query IP data from this source
## IPAPI.com has a stricter restiction on API calls, if you can't query IP data from this source, please try again in a few minutes.

Example:
nexttrace --data-provider IPAPI.com --max-hops 20 --tcp --port 443 --queries 5 --no-rdns 1.1.1.1
nexttrace -tcp --queries 2 --parallel-requests 1 --table --route-path 2001:4860:4860::8888

Equivalent to:
nexttrace -d IPAPI.com -m 20 -T -p 443 -q 5 -n 1.1.1.1
nexttrace -T -q 2 --parallel-requests 1 -t -R 2001:4860:4860::8888

usage: nexttrace [-h|--help] [-T|--tcp] [-U|--udp] [-F|--fast-trace] [-p|--port
                 <integer>] [-q|--queries <integer>] [--parallel-requests
                 <integer>] [-m|--max-hops <integer>] [-d|--data-provider
                 (IP.SB|IPInfo|IPInsight|IPAPI.com)] [-n|--no-rdns]
                 [-a|--always-rdns] [-P|--route-path] [-r|--report]
                 [-o|--output] [-t|--table] [-c|--classic] [-f|--first
                 <integer>] [-M|--map] [-v|--version] [-s|--source "<value>"]
                 [-D|--dev "<value>"] [-R|--route] [-z|--send-time <integer>]
                 [-i|--ttl-time <integer>] [-g|--language (en|cn)] [IP Address
                 or Domain]

                 An open source visual route tracking CLI tool

Arguments:

  -h  --help                         Print help information
  -T  --tcp                          Use TCP SYN for tracerouting (default port
                                     is 80)
  -U  --udp                          Use UDP SYN for tracerouting (default port
                                     is 53)
  -F  --fast-trace                   One-Key Fast Trace to China ISPs
  -p  --port                         Set the destination port to use. It is
                                     either initial udp port value for
                                     "default"method (incremented by each
                                     probe, default is 33434), or initial seq
                                     for "icmp" (incremented as well, default
                                     from 1), or some constantdestination port
                                     for other methods (with default of 80 for
                                     "tcp", 53 for "udp", etc.)
  -q  --queries                      Set the number of probes per each hop.
                                     Default: 3
      --parallel-requests            Set ParallelRequests number. It should be
                                     1 when there is a multi-routing. Default:
                                     18
  -m  --max-hops                     Set the max number of hops (max TTL to be
                                     reached). Default: 30
  -d  --data-provider                Choose IP Geograph Data Provider
                                     [LeoMoeAPI,IP.SB, IPInfo, IPInsight,
                                     IPAPI.com]. Default: LeoMoeAPI
  -n  --no-rdns                      Do not resolve IP addresses to their
                                     domain names
  -a  --always-rdns                  Always resolve IP addresses to their
                                     domain names
  -P  --route-path                   Print traceroute hop path by ASN and
                                     location
  -r  --report                       output using report mode
  -o  --output                       Write trace result to file
                                     (RealTimePrinter ONLY)
  -t  --table                        Output trace results as table
  -c  --classic                      Classic Output trace results like
                                     BestTrace
  -f  --first                        Start from the first_ttl hop (instead from
                                     1). Default: 1
  -M  --map                          Disable Print Trace Map Function
  -v  --version                      Print version info and exit
  -s  --source                       Use source src_addr for outgoing packets
  -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
                                     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
  -g  --language                     Choose the language for displaying [en,
                                     cn]. Default: cn