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Sebastian Lohff 90cbce9550 Improve conv tool to convert all old graphs 2 lat temu
apiv2 Remove some prints 2 lat temu
backend Stub detection + no path protection for crawl converter 2 lat temu
bgpdata Get graph from api for new map 2 lat temu
bin Improve conv tool to convert all old graphs 2 lat temu
dnmapper Add restframework based API 2 lat temu
static Fixed tooltip position for firefox 7 lat temu
templates Add ASN last seen tab 2 lat temu
.gitignore Add GoBGP data source 2 lat temu Readme + GPLv3 licensing 4 lat temu Initial commit 7 lat temu
requirements.txt Add restframework, grpcio and protobuf to deps 2 lat temu

dnmapper - An AS-level mapping tool and BGP collector

This software There is much to do! This software was in parts a quick hack to have a map when the old map implementation vanished from our network. It is implemented in Python, Django and D3.js.

Data collection

Data collection is done via screenscraping the BIRD and Quagga/FRR cli. This is a bad idea for longterm operations, as a) the CLI output may (and already did) change and b) whenever something unexpected happens (e.g. a new route type / error condition) the software has to be adjusted.

A second RIS is available, writing periodic MRT dumps and continous BGP update message MRT dumps. These should be used instead.


  • Replace BGP data collection method
  • Add WHOIS data to visualization


This software is licensed under the GPLv3 or later.