{"repo":"lance0/ttl","free":true,"listed":false,"github":"https://github.com/lance0/ttl","clone":"git clone https://github.com/lance0/ttl.git","description":"Fast, modern traceroute with real-time TUI, per-hop stats, ASN/geo lookup, ECMP detection, and MPLS label parsing. A better mtr.","language":"Rust","stars":1384,"topics":["asn-lookup","cli","geolocation","icmp","latency","latency-test","mtr","network-visualization","networking","ratatui"],"license":"Apache-2.0","category":"networking-infra","readme_excerpt":"ttl Network diagnostic tool that goes beyond traceroute: MTU discovery, NAT detection, route flap alerts, IX identification, and more. Quick Start See Installation below for setup instructions. Features - Fast continuous path monitoring with detailed hop statistics - Multiple simultaneous targets - trace to several destinations at once - Paris/Dublin traceroute - multi-flow probing for ECMP path enumeration - ECMP classification - distinguishes per-flow vs per-packet load balancing - Path MTU discovery - binary search for maximum unfragmented size - NAT detection - identify when NAT devices rewrite source ports - Route flap detection - alert on path changes indicating routing instability - Rich enrichment - ASN, GeoIP, reverse DNS, IX detection (PeeringDB) - MPLS label detection from ICMP extensions - ICMP, UDP, TCP probing with auto-detection - Great TUI with themes, sparklines, and session export - Update notifications - in-app banner when new versions are available (opt out via --no-update-check , DO NOT TRACK , config, or a --no-default-features build) - Scriptable - JSON, CSV, text report, and line-delimited JSON streaming output - Trace diffing - compare two saved sessions for path and latency changes - Daemon mode + Prometheus exporter - headless continuous monitoring with /metrics and /healthz - Docker-ready - official Dockerfile, graceful SIGTERM shutdown See docs/FEATURES.md for detailed documentation, including optional setup for GeoIP and IX detection. Installatio","default_branch":null,"files":null,"tree":[],"storefront":"/r/lance0","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/lance0/ttl/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}