tldr/pages/linux/tcptraceroute.md

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tcptraceroute

A traceroute implementation using TCP packets. More information: https://github.com/mct/tcptraceroute.

  • Trace the route to a host:

tcptraceroute {{host}}

  • Specify the destination port and packet length in bytes:

tcptraceroute {{host}} {{destination_port}} {{packet_length}}

  • Specify the local source port and source address:

tcptraceroute {{host}} -p {{source_port}} -s {{source_address}}

  • Set the first and maximum TTL:

tcptraceroute {{host}} -f {{first_ttl}} -m {{max_ttl}}

  • Specify the wait time and number of queries per hop:

tcptraceroute {{host}} -w {{wait_time}} -q {{number_of_queries}}

  • Specify the interface:

tcptraceroute {{host}} -i {{interface}}