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AS-Stats/HISTORY.md
Manuel Kasper 0c971e3600 Bump version, update docs and asinfo.txt
2013-12-06 09:25:01 +01:00

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1.43

  • Add v6 data sources to add_ds_proc.pl
  • Remove closing tag from config.inc to prevent whitespace problems in gengraph.php
  • Fix security issue in gengraph.php/linkgraph.php
  • Updated asinfo.txt with data from whois.cymru.com.

1.42

  • Try harder to determine IP version for sFlow samples.
  • Add IPFIX support (contributed by Daniel Piekacz)
  • Add experimental NetFlow v5 support (contributed by Charlie Allom)
  • Fix handling of 64-bit counters for NetFlow v9

v1.41

  • Generate v6 RRD DS in contrib/sync_ds.pl too (spotted by Peter Hansen)
  • sFlow: fix creation of new RRDs when multiple entries with the same tag are present in the known links file (spotted by Michal Buchtik)
  • Add startup scripts for FreeBSD (contrib/freebsd) (contributed by Michal Buchtik)
  • Add support for setting the sampling rate per link in the knownlinks file.

v1.40

  • Add support for NetFlow v9 to netflow-asstatd.pl (sponsored by Xplornet Communications Inc.)
  • Add support for IPv6 (for NetFlow v9 and sFlow). Note: existing RRDs need to be upgraded (new data sources added for v6) for this to work. Enable $showv6 in www/config.inc to see separate graphs for IPv6.
  • Add support for 4-byte ASNs (NetFlow v9 and sFlow). Needs testing.
  • Add RRA for 1 month at 4 hour resolution to newly created RRD files.
  • Add links to PeeringDB and robtex (suggested by Steve Glendinning)
  • Fix AS-SET lookup on systems where the whois command returns additional lines.

v1.36

  • Fix creation of new RRDs when multiple entries with the same tag are present in the known links file (spotted by Michel Moriniaux)
  • Add feature to inspect all ASes in an AS-SET (automatic whois lookup). (contributed by Nicolas Debrigode)
  • Updated asinfo.txt with data from whois.cymru.com.

v1.35

  • Allow hyphens in link names. (contributed by Gareth Campling)
  • Smooth I/O burstiness and reduce overall IOPS requirements by flushing only 10% of the cache every 25 seconds (instead of the entire cache at once every 60 seconds). (contributed by James A. T. Rice)

v1.34

  • Fix for NaN detection in rrd-extractstats.pl for 64-bit Perl versions (contributed by Benjamin Schlageter)
  • Skip missing data sources in rrd-extractstats.pl to avoid abort if new data sources are added but the RRDs are not updated.

v1.33

  • Fix for multiple entries with the same tag in the knownlinks file (e.g. for LACP) (contributed by Michal Buchtik)
  • Added sync_ds.pl script to contrib directory, which can synchronize the data sources of RRD files with the tags defined in the knownlinks file (contributed by Michal Buchtik)
  • sflow-asstatd.pl now uses the agent IP instead of the UDP source address - this makes it behave properly when a proxy is being used (contributed by Michel Moriniaux)

v1.32

  • Fix add_ds.sh to support new directory structure (contributed by Sergei Veltistov)
  • Fix PHP warnings and move $ntop to config.inc (contributed by Michal Buchtik)

v1.31

  • Set memory_limit to 256 MB in PHP pages (suggested by Steve Colam steve@colam.co.uk).
  • Allow NetFlow aggregation version 0 as well as 2 to make NetFlow exports from Juniper routers work (suggested by Thomas Mangin thomas.mangin@exa-networks.co.uk).
  • Updated asinfo.txt with data from whois.cymru.com.

v1.3

Change your start script accordingly...

  • Changes by Steve Colam steve@colam.co.uk:
    • ...-asstatd.pl now accepts parameters (UDP listen port, sampling rate etc.) on the command line; Mind the new command line syntax when upgrading!
    • hierarchical RRD structure for more efficient storage (one directory per low byte of AS number); Use tools/migraterrdfiles.pl to move your RRD files when upgrading!
    • ...-asstatd.pl now re-reads known links file upon SIGHUP
  • Added contrib/generate-asinfo.py script to generate AS list from WHOIS data (contributed by Thomas Mangin thomas.mangin@exa-networks.co.uk).
  • Moved site-specific parameters of www frontend to config.inc.
  • New flag images from famfamfam.com.
  • Updated asinfo.txt.

v1.2

  • Support for sFlow (through sflow-asstatd.pl); fix for link names with upper-case characters
  • Allow inbound/outbound in graphs to be swapped (via option in www/config.inc)

v1.1

  • Fix for a potential race condition surrounding $childrunning (reported by Yann Gauteron; experienced on a Linux system)

v1

  • Initial release