otty / apps
All apps/NextTrace

NextTrace

nexttrace

An open source visual route tracking CLI tool.

Runs as nexttrace|macOS, Linux, Windows|github.com
Open form in Otty otty.toml

Command form

ai-draft · 3 tasks · 14 fields

Trace the network path to one host with traditional traceroute or MTR. Web console, speed test, Globalping, file targets and output logging are not in this form.

Opens the form; the finished command lands at your prompt, unrun
Run in Otty
otty gui nexttrace
Trace routeExample values, fixed in this page — nothing here reaches a terminal
Basic
Target host or IP*
string
IPv4 only
--ipv4
IPv6 only
--ipv6
Max hops
integer
Skip reverse DNS
--no-rdns
TasksEach one presets the form for one job
Trace a host
targetipv4ipv6max_hopsno_rdns
TCP trace to port 443
targettcpportqueries
MTR report
targetmtrreportqueries
ParametersOnly these flags are editable in the form
Target host or IP
string · positional 0
Use TCP SYN
boolean
--tcp-T
Use UDP
boolean
--udp-U
IPv4 only
boolean
--ipv4-4
IPv6 only
boolean
--ipv6-6
Destination port
integer
--port-p
Samples per hop
integer
--queries-q
Max hops
integer
--max-hops-m
Per-probe timeout (ms)
integer
--timeout
Skip reverse DNS
boolean
--no-rdns-n
MTR mode
boolean
--mtr-t
MTR report
boolean
--report-r
JSON output
boolean
--json-j
No color
boolean
--no-color-C
SourcesEvery flag above is checked against these
help
-4 --ipv4 Use IPv4 only -6 --ipv6 Use IPv6 only -T --tcp Use TCP SYN for tracerouting (default -U --udp Use UDP SYN for tracerouting (default -p --port Set the destination port to use. With -q --queries…
helpREADME 2026-10-27

github.com

Before it fills your prompt, Otty checks the installed nexttrace against its version. A form that does not match your version is not offered.