##Overview
ExaBGP allows engineers to control their network from commodity servers. Think of it as Software Defined Networking using BGP.
Use cases include:
- sql backed looking glasses with prefix routing visualisation
- service high availability automatically isolating dead servers / broken services
- DDOS mitigation solutions
- anycasted services
The program is BSD licenced and packaged for Debian, Ubuntu, ArchLinux, Gentoo, Mint, FreeBSD, OSX, OmniOS, but some features may only be available on latest version.
ExaBGP transforms BGP messages into friendly plain text or JSON which can be easily manipulate by scripts, it does not perform any FIB manipulation. If this what you need, use another open source BGP daemon such as BIRD or Quagga.
> wget https://github.com/Exa-Networks/exabgp/archive/3.4.5.tar.gz
> tar zxvf 3.4.5.tar.gz
> cd exabgp-3.4.5
> ./sbin/exabgp --help##Who is using it ?
These organisations have spoken of, or are using/have used ExaBGP:
ALCATEL LUCENT, AMSIX, BBC, CLOUDFLARE, DAILYMOTION, FACEBOOK, INTERNAP, OPENDNS, MAXCDN, MICROSOFT, NEO TELECOM, RIPE NCC, VIDEOPLAZA, ...
Please let us know if you use it.
##Features
IPv6 RFC 4760, ASN4 RFC 4893, Flow RFC 5575, MPLS RFC 4659 (with vpnv6), VPLS RFC 4762, Graceful Restart support RFC 4724, Enhanced Route Refresh RFC 7313, AIGP RFC 7311, more
draft-raszuk-idr-flow-spec-v6-03, draft-ietf-idr-flowspec-redirect-ip-00, draft-ietf-idr-add-paths-08, partial draft-ietf-idr-bgp-multisession-07, draft-scudder-bmp-01
##More information
ExaBGP from source (or git) runs on any Unix server and has no dependencies.
Multiple versions can be used simulteanously without conflict, if ran ExaBGP from the extracted archive, or a local git repository.
##Curious
Want to know how the code is changing ? Have a question ?
The way way to keep informed is to follow ExaBGP's G+ Group. You can as well follow us on twitter, or subscribe to our low volume mailing list.
For more information, please consult any of :
- the RFC compliance pages
- the wiki with some some talks and presentations, ...
- and the FAQ
- the changelog
##Problem ?
No software is perfect.
ExaBGP is supported through Github issue tracker on a best effort basis. So should you encounter a bug please report it so we can help you resolve it.
The configuration file format changes from version to version, but effort are made to make sure backward compatibility is kept, however users are encouraged to read the release note and check their setup after upgrade.
##Support
We try to be reactive to any problem raised, and hopefully are not too bad at it. Bug will be fixed when reported. Some organisation are however enable to deploy an applicatoin without commercial support, therefore it is available if your organisation requires it.
##Related Projects
- GIXLG a looking glass with visualisation using ExaBGP
- BGPAPI an HTTP API to ExaBGP
- ExaBGP Chef Cookbook automate ExaBGP's installation
- IOS2ExaBGP converts Cisco IOS IPv4 BGP LOC Rib dumps to ExaBGP's format
- exabgp-voipbl advertises local or/and voipbl.org blacklist using unicast or flow route.
Exa Networks has also developed a high-performance and very flexible filtering HTTP proxy (allowing cookie manipulation and other goodies).