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CHANGELOG
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CHANGELOG
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Version explained:
major : codebase increase on incompatible changes
minor : increase on risk of code breakage during a major release
bug : increase on bug or incremental changes
Version 4.0.4
* Feature: draft draft-ietf-idr-bgp-extended-messages-24 support (option capability extended-message)
* Fix: do not tear down session if not enough space is available to pack an NLRI after attribute but treat-as-withdraw
* Fix: BGP-LS parsing issue when using Python3
* Fix: Invalid JSON when parsing unknown OPEN capabilities
Version 4.0.3
* Fix: MD5 issue with python3
* Fix: control of logging for timer events
* Fix: possible packet data not being reset in update generation
* Fix: could miss API command if sent at faster than read rate
* Fix: bad json encoding
reported by: Tyson Clugg
* Fix: missing L2VPN/EVPN to next-hop sizing check
patch by: jsynack
* Fix: allow an hold-time of zero
patch by: andrius-adamavicius
* Fix: printing of RT
reported by: abreu75
* Fix: allow a single KA for hold-time of zero
reported by: andrius-adamavicius
* Fix: api report writing the word neighbor twice
patch by: chantra
* Fix: setup.py script functions not working
patch by: aabdnn
* Fix: the API would spin on EOF (issue #704)
patch by: chantra
* Fix: exabgp.tcp.once was not exiting
patch by: dhammika
* Fix: api poller slow down
patch by: dhammika
* Fix: EVPN decoding on type 4 NLRI
patch by: kvlangenhove
Version 4.0.2
* Feature: exabgpcli
* Feature: draft-ietf-idr-link-bandwidth-06
* Feature: colored output
* Feature: script to use as flow-spec receiver for Cumulus Linux
* Feature: added all families to announce { ipv4 {} ipv6 {} }
* Feature: API to clear RIB
* Feature: Per family negotiation of Add-Path ( add-path section, like family )
* Feature: add --sink and --echo to test bgp daemon
* Feature: include negotiated information with update / packets API messages
* Feature: allow multiple inheritance
* Feature: new "functional" program for functional testing with many new goodies
* Fix: BGP-LS encoding
patch by: Evelio Vila
* Fix: Issue with received timer
* Fix: internal API using named FIFO
* Fix: add support for netbsd for heathcheck
* Fix: issue with api inheritance
* Fix: several issue with BGP-LS
* Fix: issues with NLRI decoding (bug introduced between 4.0.0 and 4.0.1)
* Fix: various
* Change: BGPLS with BGP-LS
* Change: rewrote may part of the code (reactor/async, log, API, ...)
* Change: renamed exabgp.api.file to exabgp.api.cli - now a boolean, enabled by default
* Change: --folder option now --root, and not need when installed in /
* Change: deprecated route-distinguisher only rd will now be parsed
* Change: ASN in JSON are now correctly expressed as numbers and not strings
Version 4.0.1
* Change: makes python3 the default interpreter
* Change: major change to log output format
* Change: refactor the core for much faster session establishment
* Change: JSON format for extended-community now reports both the value and decoded string
* Change: new section: announce { ipv4 { unicast ...; multicast ...; } } same syntax as route ...;
* Change: new section: announce { ipv6 { unicast ...; multicast ...; } } same syntax as route ...;
* Fix: correcly parse single element flow rule
reported by: Christoph Loibl
* Fix: much faster session establishment
* Feature: allow to disable command acknowledgement via environment
reported by: nidotech
* Feature: https://tools.ietf.org/html/draft-ietf-idr-bgp-prefix-sid-05
patch by: Evelio Vila
* Feature: added a new API message "negotiated" which gives the negotiated feature of the session
* Feature: added a new API message "fsm" which gives the BGP state machine information
* Feature: added a new API message "signal" which inform of the signals received by ExaBGP
* Feature: it is now possible to use ip/netmask as notation for neighbor
* Feature: local-as can be set to "auto", to auto-setup an iBGP session using the OPEN's ASN
* Feature: Allow binding to multiple global IP addresses
* Feature: Add --validate option to check configuration
* Feature: Added option to save ADJ-RIB-IN
* Fix: Handle MD5 authentication on global IP addresses
* Fix: profiling code
* Fix: issue when waiting on a TCP connection then closed
* Fix: parsing flowspec port
* Fix: correctly inherit API data when using templated neighbors
* Fix: hexstring function
* Fix: VPLS JSON decoding
* Fix: Notification when encountering issues
* Fix: Many fixes to make sure all tests pass again
Version 4.0.0
* Feature: add support for interface-set for BGP flowspec routes
* Change: the configuration format is not compatible with ExaBGP 3.x
* Change: BMP support is deprecated for BGP-LS
* Change: move and install healthcheck in bin
* Change: removed old environment support ( DEBUG_* )
* Change: configuration logging is now disabled by default
* Change: all API commands returns an 'done' or 'error' message after running
patch from: Jérôme Marteaux
* Change: when API commands are failing, returns a 'error' message
patch from: Jérôme Marteaux
* Change: md5 is now called md5-password
* Change: always use neighbor local address for next-hop self (and not router-id for on IPv4 connections)
* Feature: support for large communities (-03)
patch by: Job Snijders
* Feature: add support for upstart
patch by: Pierre-Yves Kerembellec
* Feature/Fix: Port of bagpipe EVPN code
patch by: Thomas Morrin
* Feature: EVPN RT5 support
patch by: Diego Garcia del Rio
* Feature: Can use numerical values for Flow elements
requested by: jpan613 (on github)
* Feature: show route (extensive) can take a neighbor as parameter
requested by: jtkdpu
* Feature: allow to run exabgp from python -m exabgp
* Feature: support for BGP-LS decoding
* Change: ExaBGP is now run as user/group exabgp/exabgp with the systemd service file.
patch by: Vincent Bernat
* Change: Update are now grouped by default
* Change: Configuration format
- all deprecated name remove
- no more process group within neighbor
* Change: Change the API configuration syntax and format
- default changed
* JSON is now the default API encoder
* JSON now use high resolution time
- syntax changes to the Text API format
* added direction of message
* change received/sent to receive/send
* add extra informatiom (detail here)
- syntax changes to the JSON API format
* add direction to object
* pid, ppid are now numbers and not string
* remove deprecated 'ip' from neighbor
* rename 'restart flags' to be 'restart-flags'
* rename 'address family flags' to be 'address-family-flags'
* format change for notification and shutdown message
* VPLS endpoint, base, offset, and size are now numbers and not strings
* nlris are now a list and not nrli indexed object
* ipv4/ipv6 nlri without label or rd are now a list of nlri (as string) and not key to empty objects
* nlris with label or rd are returned as a list of objects
* Change: remove all ExaBGP 2.0 compatibily environment variables
* Change: include time when we log to file (and not application)
* Change: ttl-security is now called outgoing-ttl
* Change: the reactor does not exit if there is no peer configured
patch by: Jordan Gedney
* Change: API format for BGP flowspec updates, flowspec updates is now a list of dicts where each dict contains a single flowspec rule
patch by: Stacey Sheldon (Corsa)
* Fix: JSON reporting of VPLS ( endpoint, base, offset, and size were mixed up during printing )
* Fix: Do shutdown when waiting for a new connection to a peer
* Fix: Bad ASN enconding when ASN4 is not negotiated
reported by: Orangefish on github
* Fix: Shutdown when waiting for a new outgoing connection to establish
* Fix: JSON counter
reported by:
* Fix: JSON flow printing for source and destination
* Fix: Do not always locate exabgp.env
reported by: Florian Obser
* Fix: Correctly drop root privileges
reported by: Florian Obser
* Fix: validation of flow routes
* Fix: Python differences between Unix version breaking process forking
reported by: Raphael Mazelier
* Fix: Allow = with flowspec singleton
reported by: Pavel Odintsov
* Fix: selfcheck feature
* Fix: do not refuse to parse multiple MP attributes in an update
* Fix: possible bug with attribute information due to caching
reported by: Colin Petrie
* Fix: issue with unknown capabilities
reported by: Sandy Breeze
* Fix: notification messages were not passed to the API
reported by: Florian Obser
* Fix: ExaBGP was crashing if it could not write to a logfile
reported by: Pavel Odintsov
* Fix: only grouping IPv4 routes
reported by: Sergey Viuchny (stroboscope)
* Fix: Flow redirect to nexhop encoding
reported by: Mickael Marchand (Thank you to Peng Xiao and Nicolas Fevrier for their help)
* Fix: remove useless PYTHONPATH in sbin/exabgp
reported by: Håvard Eidnes
* Fix: add semi-colon in syslog ouput
* Fix: parsing multiple NLRI in flow routes
reported by: Dmitry Onuchin
* Fix: bad parsing of flow routes / missing support for exact bit matches
reported by: hengchai
reported by: Dmitry Onuchin
* Fix: reading large buffered data from helper process caused truncation
reported by: qqTYXn7
* Fix: better --version output
patch by: Ebben Aries
* Fix: mistakenly made a function private breaking some ASN4 code path
reported by: Victor Sudakov
* Fix: the ttl-security parameter didn´t really work. Fixed for outgoing connections now.
patch by: Borja Marcos
* Fix: AS4Path Message Registration
patch by: Adam Twardowski
* Fix: ASN4 boundary off by one
* Fix: Bad peer IP when using show routes
patch by: Wayne Tucker
* Fix: broken route-refresh command
reported by: Bryan Schwerer
* Fix: handle mulitple bits of flags in flow routes (Fragments and TCPFlags)
reported by: Pavel Odintsov
* Fix: does not use label information when handling the RIB
reported by: choisuibun
* Fix: healthcheck removes added IPs on exit
patch by: Ben Agricola
* Fix: Bad encoding of capability when multiple families are used for add-path
reported by: Alexander Bespalov
* Fix: support non ASN4 use of AS_TRANS (AS23456)
reported by: Todd Crane
* Fix: the json format would not allow normal parsers to extract all the NLRIs
reported by: Marco Marzetti
* Feature: Allow single line flow route
requested by: Pavel Odintsov
* Feature: add support for rpm packaging
patch by: Arun Babu Neelicattu
* Feature: manually sending EOR
pach by: Charles Ng
* Feature: add per neighbor connection port
requested by: dbarrosop
* Feature: support MIN_TTL for incoming connection (for OS with support - FreeBSD)
requested by: Borja Marcos
* Feature: md5-ip allows to override local-address for the MD5 calculations
requested by: Bryan Benson
* Feature: allow setting process umask via exabgp.daemon.umask
patch by: Bryan Le Gear
* Change: Update syslog message format
patch by: Brian Johnson
* Fix: flush route api
patch by: Brian Johnson
* Feature: Add 'show neighbor status' api
patch by: Brian Johnson
* Fix: Broken EOR printing
reported by: Pier Carlo Chiodi
* Fix: Allow asn4 peer to speak with asn2 only peer
patch by: Brian Johnson
* Fix: ExaBGP was crashing when serializing BGP flowspec updates
patch by: Stacey Sheldon (Corsa)
* Fix: API encoding of IPv4 Unicast EOR messages were being encoded as NLRI updates
patch by: Stacey Sheldon (Corsa)
* Fix: Update RIB cache families on configuration reload
patch by: Brian Johnson
* Change: Update show neighbors output to be parseable by configuration parser
patch by: Brian Johnson
* Feature: Allow configuration parsing of a string or a file
patch by: Brian Johnson
* Fix: Do not add IPv4/unicast family unless specifically configured
patch by: Brian Johnson
* Fix: ParseAPI should always use the class version of the _built dict
patch by: Brian Johnson
* Fix: Off by one error when getting message type for send-* api
patch by: Brian Johnson
* Fix: md5-ip config option is an ip address not a router_id
patch by: Brian Johnson
* Feature: Show routes by type (static/flow/l2vpn)
patch by: Brian Johnson
* Fix: Rewrite Update.messages so it will only include one MP_REACH or MP_UNREACH per UPDATE
patch by: Brian Johnson
* Fix: Remove a peer's RIB cache when it is deleted from the config file
patch by: Brian Johnson
* Feature: Allow md5 password to be base64 encoded
patch by: Brian Johnson
Version 3.4.19
* Add: IPv6 nlri-mpls to list of enabled protocol (was missing)
requested by: adrian62
* Fix: encoding of Flow Label requiring more than 2 bytes
reported by: BLAKEMMM
* Fix: decoding of capability (was potentially over reading)
* Fix: trace when trying to access PID file and this is not allowed
reported by: George Shuklin
* Fix: Remove a peer's RIB cache when it is deleted from the config file
patch by: Brian Johnson
* Fix: do not crash the reactor when an invalid IP is passed via the API
reported by: Yevgeniy Ovsyannikov
* Fix: bad defintion of Flow for ICMPType, ICMPCode and Fragment
reported by: Christoph Loibl
* Feature: allow add-path for mpls-vpn
reported by: adrian62
* Change: Backported setup.py from master
* Feature: added SRPMS for exabgp
patch by: Leonardo Amaral
Version 3.4.18
* Backport: backhole community (RFC 7999)
original patch by: Job Snijders
* Fix: Configuration parser does not accept configs without neighbors.
patch by doddt
* Fix: 'connect' keyword is now also allowed in neighbor scope
patch by: Stacey Sheldon (Corsa)
* Fix: removing protocol auto-cleanup (it should never be called and seems to cause a CG issue)
reported by: Colin Petrie
* Change: default to a 0 offset for ipv6 flowspec source/destination match
patch by: Brian Johnson
* Fix: Better PID file handling
reported by: Ben Agricola
* Fix: Update RIB cache families on configuration reload
patch by: Brian Johnson
* Fix: Backport fix on SIGUSR2 (restarting process not needing to be)
patch by: Shawn Zhou
* Change: group-updates now generates one UPDATE per address family (and not one per NLRI for non IPv4)
patch by: Brian Johnson
Version 3.4.17
* Fix: does not accept IPv6 as router-id
reported by: yuriya
* Fix: JSON output for flow routes with rd
reported by droon5
* Fix: Fix Path-Information
* Fix: Bad encoding of capability when multiple families are used for add-path
reported: by Alexander Bespalov
* Fix: support non ASN4 use of AS_TRANS (AS23456)
reported by: Todd Crane
* Fix: do not exit when we can not accept incoming connection
reported by: Pavel Batkov
* Fix: quote where not escaped in JSON reason field
reported by: Rob Barnes
* Fix: decoding of IPv6 flow routes
reported by: stoffi92
* Fix: decoding of Graceful Restart Capability
patch by: florinz
* Fix: ASN4 encoding
patch by: Shu Sugimoto and Eiichiro Watanabe
* Change: Run without even peers configured
patch by: Jordan Gedney
* Fix: JSON encoding of updates without NLRIs
patch by: Dhammika Pathirana
* Fix: Possible race conditions in api handling
patch by: Brian Johnson
* Feature: Add 'show neighbor status' api
patch by: Brian Johnson
* Fix: flush route api
patch by: Brian Johnson
* Fix: Allow asn4 peer to speak with asn2 only peer
patch by: Brian Johnson
* Fix: only one MP NLRI is allow per UPDATE
reported by: subsecond
* Change: configuration output does not includes ':' anymore
patch by: doddt
* Change: syslog format changed to be in line with other application
patch by: Brian Johnson
Version 3.4.16
* Feature: allow users to decide if processes must be run before or after we drop privileges
requested by: Ben Agricola
* Fix: correctly look in /etc/exabgp for programs to run when the path is relative
reported by: Vincent Bernat
* Fix: missing handler for NOTIFICATION
patch by: minglvyy
Version 3.4.15
* Fix: the ttl-security parameter didn´t really work. Fixed for outgoing connections now.
patch by: Borja Marcos
* Fix: configuration leak between processes for neighbor-changes and send-packets
reported by: spakka
* Feature: add per neighbor connection port
requested by: dbarrosop
* Fix: ASN4 boundary off by one
* Fix: Bad peer IP when using show routes
patch by (backported): Wayne Tucker
* Fix: Missing next-hop in the text api
reported by: Lisa Roach
* Fix: broken route-refresh command
reported by: Bryan Schwerer
* Fix: wrongly announcing connection issue with peer on the API
reported by: Bryan Schwerer
Version 3.4.14
* Change: This version does not exists
* Change: we modified some pypi related code and failed at first
* Change: pypi does not let you modify releases
Version 3.4.13
* Fix: add semicolon in syslog entry so it can be parsed by tools
* Fix: duplication of message following helper process death
reported by: spakka
* Fix: death of helper program would lead to BGP session drop
reported by: spakka
* Fix: mistakenly made a function private breaking some ASN4 code path
reported by: Victor Sudakov
* Feature: manual eor
patch by: Charles Ng
Version 3.4.12
* Fix: issue with unknown capabilities
reported by: Sandy Breeze
* Fix: notification messages were not passed to the API
reported by: Florian Obser
* Fix: transitivity on extended community
patch by: Thomas Morin
* Fix: bad reporting of VPLS information in JSON
* Fix: wrong SAFI on MPLS routes
reported by: Hideaki HAYASHI
* Fix: bad route comparaison
reported by: Alvaro Pereira
* Fix: decoding of Update
* Fix: Flow redirect to nexhop encoding
reported by: Mickael Marchand (Thank you to Peng Xiao and Nicolas Fevrier for their help)
* Fix/Improve: JSON for flow spec
* Fix/Improve: redirect-to-nexthop
reported by: Mickael Marchand
Version 3.4.11
* Change: install healthcheck in bin
* Fix: Do shutdown when waiting for a new connection to a peer
* Fix: Bad ASN enconding when ASN4 is not negotiated
reported by: Orangefish on github
* Fix: Shutdown when waiting for a new outgoing connection to establish
* Fix: JSON counter
reported by:
* Fix: JSON flow printing for source and destination
* Fix: Do not always locate exabgp.env
reported by: Florian Obser
* Fix: Correctly drop root privileges
reported by: Florian Obser
* Fix: validation of flow routes
* Fix: Python differences between Unix version breaking process forking
* Fix: Allow = with flowspec singleton
reported by: Pavel Odintsov
* Fix: selfcheck feature
* Fix: do not refuse to parse multiple MP attributes in an update
* Fix: possible bug with attribute information due to caching
* Feature: Allow single line flow route
requested by: Pavel Odintsov
* Feature: show route (extensive) can take a neighbor as parameter
requested by: jtkdpu
Version 3.4.10
* Fix: Fix parsing attributes with PARTIAL flag set
patch by: Daniel Neiter
* Fix: Fix -t exit with error code 1 when -t is used and the configuration is invalid
reported by: Kevin Landreth
* Fix: Using split option with large MP could lead to invalid update
reported by: m4ccbr on github
* Fix: MD5 support for incoming connection
patch by: Sandy Breeze and David Overton
* Fix: prevent multiple similar binding
reported by: Sandy Breeze
* Fix: allow different MD5 for the same binding
reported by: Sandy Breeze
* Fix: issue with ASN4 code
reported by: Florian Obser (with a patch, thank you)
* Fix: issue with --decode
* Change: remove /usr/bin/healthcheck. People should use
"python -m exabgp healthcheck" instead
Version 3.4.9
* Fix: very bad bug where NLRI where not associated to the right AFI/SAFI pair ( #235 )
reported by: esequei
* Feature: per peer listening option ( listen keyword with port number )
* Feature: incoming connection MD5 support (incomplete: only work on localhost atm)
requested by: Sandy Breeze
Version 3.4.8
* Fix: bug with multiple configuration files
* Fix: allow generic attribute not only in single line but also in multiple lines
patch by: Eiichiro Watanabe (issue #214)
* Fix: issue with parsing extended-community origin
reported by: Tim Preston
* Fix: handle numeric community parsing correctly
reported by: Aaron Kalin
* Fix: bug in AS_PATH with AS_SET handling
patch by: Eiichiro Watanabe
* Fix: off by one for the maximum message size generation
reported by: Eiichiro Watanabe
* Fix: issue with handling of some generic attributes
reported by: Hiroshi Yokoi
* Fix: restore old api syntax broken by mistake
patch by: David Waring
* Fix: issue with E-VPN NLRI
patch by: Thomas Morin
* Fix: bad iteration for JSON generation ( bug created during 3.4.8 dev )
patch by: Ian bobbitt
* Fix: healthcheck.py: optionally match "alias" in ifconfig output
patch by: Håvard Eidnes
* Fix: healthcheck.py: make the ifconfig path work; regexp fix
patch by: Håvard Eidnes
* Change: moved the netlink library within exabgp
* Feature: qa/bin/ip and qa/bin/route
Version 3.4.7
* Package: be more pythonic and use enty points with pip installation
* Package: automatically update debian's changelog on release
* Fix: issue with aggregator generation
reported by: Yan Filyurin
Version 3.4.6
* Fix: a badly formated flow route would throw the parser in limbo
reported by: NickGudov (issue #203)
* Fix: allow multiple extended attribute (like flow rediction with a origin/target)
* Fix: use ICMP Type and Code when printing flows (respectively using name and number)
* Fix: do not use space printing redirect extended community
* Fix: not parsing correctly multisession configurations
* Fix: bug in ASPath parsing
reported by: Terry Hardie (issue #205)
* Feature: use ETC environment variable for configuration location if set
* Feature: JSON now includes ASN (local,peer) and IP (local,IP)
requested by: jtkdpu (issue #196)
patch by: Ryan Tinianov (pull #199) for the IP
* Feature: API support for sending eor
requested by: spakka (issue #109)
* Feature: allow routes to have a name (which can be used as comment)
requested by: lazy404 (issue #167)
* Feature: improve release code to prevent version mismatch (issue #202)
reported by: Anand Buddhdev
* Fix: systemd file is not installed anymore by default (issue #202)
to add to the file installation list use "python setup.py install systemd"
requested by: Anand Buddhdev
* QA: moved all testing code (used by travis-ci) in the ./qa folder
* QA: added nosetest, updating some of the old unittest code
* QA: integrated travis-ci with coveralls.io to have real time code coverage
* QA: ExaBGP can take more than one configuration file and on configuration reload rotate between them
* QA: checking that broken flows do not break the parser
* QA: checking that configuration routes are well added and removed on SIGUSR1
* QA: checking that incoming notifications are handled correctly
* QA: moved many sample configuration file from etc/exabgp to the new qa/conf
Version 3.4.5
* Fix: improper distribution of events to process workers
reported by: Tim Epkes
Version 3.4.4
* Fix: bug with IPv4 / ipv6 handling
* Fix: better peer isolation when parsing messages
* Fix: IPv6 decoding when the routes includes link-local
* Fix: missing text API paramter
* Fix: no JSON for Aggregator
* Fix: show route extensive
patch by: Michal Grzedzicki, thank you
* Fix: 4-Octet AS Specific BGP Extended Community (RFC 5668)
patch by: Michal Grzedzicki
* Fix: bug with label encoding
patch by: Jesse Mather
* Improvement: add support for add-path with family MPLS
requested by: Tim Epkes
* Fix: bug when process writes multiple lines
reported by: Ilya Voronin
* Feature: accept packet with confedation (RFC 3065)
requested by: oriordan (with a patch, thank you)
* Fix: do not bark if an unknown ASPath attribute is found
* Fix: correctly accept connection on AF_INET6 socket
patch by: John W. O'Brien
* Fix: restore lost python2.6 compatibility
reported by: Minsuk Song
* Fix: IPv6 MD5
reported by: Dave J Knight
* Add framework to debug SIGUSR1 related problems
* Fix: do not drop session when receiving an unknown capability
patch by: Peter van Dijk (PowerDNS)
Version 3.4.3
* Fix: JSON message increment
reported by: Daniel Neiter, with a patch, thank you.
* Fix: JSON message format for operational
reported by: Rob Barnes, with a patch, thank you.
* Fix: JSON message for route-refresh
* Fix: EOR unpack issue
* Fix: ASPath encoding
* Fix: possible bad notify call
* Fix: Aggregator configuration issue
* Fix: pycharm reported issues
* operational, using afi instead of safi
* bad function paramters
* missing return keyword
* many cleanups
* Change: use RFC MULTISESSION capability and not CISCO variant anymore
Version 3.4.2
* Feature: add more information in crash report
* Fix: problem when trying to report exception errors
* Fix: better handling of on PIPE errors
reported by: Thomas Raabo
* Fix: could not split MPLS routes
reported by: Hideaki HAYASHI
* Fix: not correctly handling NOTIFICATION message
reported by: Hideaki HAYASHI
* Fix: do not block on a peer should a socket become blocking
reported by: Wouter Miltenburg
* Fix: API JSON message id incrementation
reported by: Wouter Miltenburg
Version 3.4.1
* Fix: on bad JSON message
patch from: Wouter Miltenburg
* Fix: parsing of default route
reported by: Wouter Miltenburg
* Fix: remove legacy exabgp.tcp.timeout
* Fix: forgot some processes options when printing neighbor
* Fix: bad function call for API
* Fix: correct JSON for OPEN
* Fix: issues with bad naming of APIOption
patch from: Wouter Miltenburg
* Fix: do not try to be clever (and possibly get it wrong) and rely on keepalive timer to detect TCP faults
* Fix: formating issue of extended community
* Fix: issue with EOR
* Fix: caching issue
reported by: Wouter Miltenburg
* Fix: make sure we do not call select with a negative time
reported by: Wouter Miltenburg, Daniel Piekacz
patch from: Wouter Miltenburg
* Fix: handle AS4_PATH with PARTIAL bit set
reported by: Daniel Piekacz
* Fix: bug with generic attribute generation
* Fix: bad Notification
patch from: Wouter Miltenburg
* Fix: bad Keepalive JSON message
patch from: Wouter Miltenburg
Version 3.4.0
* Feature: add support for extended-attribute for FlowSpec
* Feature: more detailed JSON objects
patch from: Wouter Miltenburg
* Feature: support for L2VPN (experimental)
patch from: Nikita V. Shirokov
* Improvement: better handling of NOTIFICATION received during OPEN negotiation
* Improvement: ExaBGP can restart failed helper process
* Fix: Do not reconnect too fast when connection fails
reported by: Robert Barnes
* Fix: Invalid JSON object for route-refresh
reported by: Robert Barnes
* Fix: We were not reporting the NLRI of the route received when exabgp.log.routes was set
* Fix: accept exabgp_tcp_port as configuration option and not only exabgp.tcp.port
* Fix: duplicate line output
* Fix: bad refactorisation which caused an bad ASN4 bug
* Fix: change EOR from IPv4 multicast (mistake) to IPv4 unicast
reported by: Mark Treacy
* Fix: bad encoding of flow fragment encoding
reported by: Andrei-Marius Radu
* Fix: bad reporting of process open sending
reported by: Mark Treacy (with patch, thank you)
* Fix: Incorporating NETBSD compatibility patches
* Fix: Generation of Generic Attributes
* Fix: Faster reactor (should be able to process much more API/BGP messages)
* Change: new commands for the configuration of the API
* Change: JSON objects now include a unique neighbor identifier
* Change: JSON objects now include a counter for unique message id
* Change: JSON objects now include a "type" to now how to best parse them
* Change: JSON new EOR object
* Change: JSON new Flow format
* Change: slight variation with the command line option names, now using docopt
patch from: Michael Robert Watson
* Change: the profile information is now exported in kcachegrind format
* Compatibility: JSON re-introduced the family under the "announce" section ( removed by mistake )
* Compatibility: restoring integer as default time, high resolution must be enabled to not break older installations
* Change: JSON and Text shutdown object now shows the PID and PPID
Version 3.3.2
* Fix: work toward working operational-01
patch by: David Freedman
* Fix: do not use . notation in systemd but _
reported by: Apollon Oikonomopoulos
Version 3.3.1
* Fix: typo using uid instead gid (could prevent dropping privileges !)
reported by: Adrian Gämperli (with a merge request, thank you)
* Fix: prevent ExaBGP to start if the log folder is not writeable by the user
* Fix: configuration defaults for booleans ( and warns when group-updates is not enabled );
* Fix: issue when removing some routes
reported by: Adrian Gämperli (backb1 on github)
* Fix: bad printing of route as-path
* Fix: neighbor matching was too permissive
reported by: Adrian Gämperli (with a merge request, thank you)
* Fix: under load ExaBGP could miss some commands sent through the API
reported by: Adrian Gämperli (with a merge request, thank you)
* Change: performing KeepAlive handling as first action
* Change: time is provided as an high resolution real number and not an integer
* Debian package update by:
Henry-Nicolas Tourneur
Version 3.3.0
* Fix: typo causing issue when parsing multiple neighbor commands
reported by: Pablo Camarillo Garvia
* Fix: bad handling of EOR
reported by: Petr Lapukhov
* Fix: multiple bugs with multi neighbor commands
* Feature: allow as-path [ asn asn, [ asn ] ]
* Other: migrate the setup.py script to work with git (vs hg)
* Change: TEXT API format changed and version updated to 3.3.0 (reflect the version when the last change was introduced)
* Change: JSON API format changed and version updated to 3.3.0
* Change: as-path now returns two JSON keys, 'as-path' and 'as-set'
* Change: NLRI are now grouped by next-hop, next-hop removed from the NLRI
* Change: raw message use the keyword "message" and not "update"
* Change/Fix: JSON for announcement was missing next-hop
* Change: on TEXT API, "announced route eor" becomes "announced eor"
Version 3.2.19
* Fix: bug when displaying EOR
* Fix: invalid check on next-hop for multi-line routes
reported by: Pierre Aubry
* Fix: badly parsing command line for run option
reported by: Allan Feid
solution by: Vincent Bernat
* Fix: allow the creation of 'allow' flows
reported by: Adrian Cepleanu
* Fix: bad JSON encoding for EOR
reported by: Robert Barnes
* Fix: API message encoding
patch by: Daniel Neiter
* Feature: allow digit:digit in extended communities
requested by: Pierre Aubry
* Feature: healtcheck.py, python 2.6 and community support
pulled from: Allan Feid
Version 3.2.18
* Fix: add path for IPv6 was badly negotiated
reported by: Robert Barnes
Version 3.2.17
* Feature: make route auto-flush an option with an API call to flush routes on demand
* Feature: make the reactor loop time an option (it allows for a faster flush of routes)
* Feature: allow to disable the Adj-RIB-Out (can save lots of memory if you know what you are going to send)
requested by: David Hauweele
* Fix: Keep API routes between SIGUSR
* Fix: Missing empty added nlri when the update only has withdrawn
reported by Robert Barnes (and his co-workers) with a patch, thank you !
* Fix: Single AS Path with AS Set were reported as empty AS Path and AS Set
reported by: David Hauweele
* Fix: possibly not sending withdrawal when it was required
reported by: David Hauweele
* Fix: typo in code causing crash when process went away
reported by: Robert Barnes
* Fix: RouterID MUST be an IPv4
reported by: Kristopher Beevers
* Fix: JSON output on EBGP and IBGP session is not the same
reported by: Robert Barnes
* Fix: route representation with labels and route distinguisher
* Fix: do not double remove the BGP header size
reported by: Hideaki HAYASHI
* Fix: parsing flow NLRI, withdrawal were reported as announcement
* Fix: printing extended communities
* Fix: retry when network is blocking (issue 60)
reported by: Hideaki HAYASHI
* Change: remove next-hop from attributes in JSON as it is given in the announce section
* Change: cleanup in configuration parsing
* Change: the path-information, labels and route distinguisher are now printed before the next-hop
Version 3.2.16
* Fix: fix an issue with RIB cache handling
* Fix: fix an issue with Flow generation introduced recently (mandatory attributes are mandatory even for Flow Routes)
thanks to: Quentin Loos for reporting the issue and helping fixing it
* Fix: on SIGUSR no route withdrawal update was performed
reported by: Sascha Schumann
* Fix: Do not oversend routes for route refresh
reported by: Hideaki HAYASHI
* Fix: Bug when route when trying to withdraw an absent route with the API
reported by: Peter Bristow
* Fix: Malformed JSON message
reported by: Robert Barnes
* Fix: validate the FLAG of the attribute received (following our own advise on IDR)
* Change: major RIB code modification
* Change: match attributes using the flag value as well
Version 3.2.15
* Fix: a wrong fix introducing a bug in 3.2.14
Version 3.2.14
* Fix: do not leak route between peers
* Fix: restore group level static group for all peers thereafter
* Fix: a bug in group-updates causing attributes to not be included in the update message
* Fix: a bug when update large than 4096 could be generated with group-updates
* Fix: an issue with JSON generation
* Fix: MD5 support had been removed by error from 3.2
* Feature: allow to use quote with --decode
* Feature: implement draft-ietf-idr-aigp-10
Version 3.2.13
* Fix: do not send enhanced route refresh BoRR and EoRR on reconnection
* Fix: do not take all the CPU when connecting
Version 3.2.12
* Fix: the signal for reload were wrong in the debian script
reported by: Sascha Schumann
* Fix: a critical bug introduce in 3.2.11 when route were not resent on reconnect
reported by: Sascha Schumann
Version 3.2.11
* Feature: the TCP server allows 'neighbor' commands
patch by: Hideaki HAYASHI
* Feature: initial Enhanced route refresh initial implementation
thanks to: Hideaki HAYASHI for reporting an issue before the release (some border cases still exist)
* Fix: bug in generating API string, missing space
* Fix: bug in generating API string, withdrawn reported as invalid announced
* Fix: bug in generating API string, withdawn was missing Path-Information
* Fix: route refresh implementation issues
* Fix: a bug with capability parsing introduced with operational
reported by: M. Brent Busby
* Fix: be more aggressive on reconnection (3.2 was slower than 3.1)
reported by: Sascha Schumann
Version 3.2.10
* Fix: was not announcing add-path for IPv6 unicast
* Fix: we were not sending the Notification messages
reported by: Hideaki HAYASHI
* Feature: add support for route-refresh (RFC 2918)
Version 3.2.9
* Fix: some json generation issue
reported by: Peter Spikings
* Fix: bad decoding of withdrawn routes with label ( checking 0x80000 and not 0x800000 )
* Fix: only treat 0x800000 as special for route withdrawal
* Fix: we could believe we were already connected when we were not
* Fix: handle when ExaBGP daftly connects to iself
* Fix: did not parse add-path capability correctly (only registered the last family sent)
reported Ryan Steinmetz
* Fix: ASM messages were sent as ADM
* Feature: decode shows the JSON representation of updates
* Feature: start of support for draft-ietf-idr-operational-message-00
* Feature: allow operational advisory message using the API
Version 3.2.8
* Fix: correctly re-send routes between restart
Version 3.2.7
* Fix: do not try to read empty body, causing loop delay
Version 3.2.6
* Fix: bug in collision detection
* Fix: prevent re-announcement of identical routes
Version 3.2.5
* Feature: FlowSpec decoding (ExaBGP can decode incoming FlowSpec)
* Feature: detect invalid netmask on route parsing
* Feature: "next-hop self" is supported via the API
* Feature: can accept incoming connect and perform collision detection
* Feature: add support for draft-ietf-idr-flowspec-redirect-ip-00.txt
* Feature: add missing DCSP marking from RFC 5575 (flowspec)
* Feature: add missing traffic-action from RFC 5575 (flowspec)
* Feature: add support for draft-raszuk-idr-flow-spec-v6-03
* Feature: complete RFC 5575 by providing support for flow-vpn
* Fix: async connect issues
reported by: Vincent Bernat (with very good advice for the patch)
* Fix: bad function defintions
patch by: Vincent Bernat
* Fix/Compatibility: bad naming of flow capability
* Compatibility: -c becomes -f (it should not be used by users anyway)
Version 3.2.4
* Feature: new update code generation can really group NLRI in one update packet
* Feature: massive code cleanup, much easier to read
* Feature: new RIB code (inbound and outbound tables) much faster
* Compatibility: JSON next-hop for the route is not in the attribute anymore but the NLRI
Version 3.2.3
* Fix: an issue in the 3.2.x series when the socket return a non-fatal error
reported by: Daniel Bradshaw
* Fix: an issue when the code would not behave correctly on network error
* Fix: some issues when encoding vpnv4 routes
* Fix: change the behaviour of the main peer loop (should behave more like expected - no bug reported tho)
* Fix: many small fixes
* Fix: bad encoding of FlowSpec Fragments
* Feature: implemented some defensive coding practice (enable with exabgp.debug.defensive)
* Feature: IO code now fully non blocking on read and write
* Feature: total rewrite of the watchdog feature now extremely scalable
Version 3.2.2
* Feature: allow to generate NOTIFICATION messages through the API
requested by: Parag Jain
* Feature: new syntax for the multiple neighbor announcement created in 3.1.13
Allow to filter on more than the IP address
requested by: Petr Lapukhov
* Feature: better uid/euid/gid change check
* Feature: allow to reload with restart of helper process with SIGUSR1
patch by: Vincent Bernat
* Feature: --decode can now be passed multiple messages to decode
* Feature: -v,--version returns ExaBGP's version
* Feature: be more robust on ^C
* Feature: totally rewrote the networking code, it now better deal with blocking write and not not need buffering
* Feature: user controlled open wait timer
* Feature: handle unknown transitive attributes
* Feature: allow the generation of generic attributes
* Feature: faster parsing of consecutive updates with the same attributes
* Feature: more regression testing
* Fix: potential issue with multisession collision detection
* Fix: with multisession recent python would refuse to copy an route due to a lock in logger of the neighbor object
* Fix: could not handle NOTICATION sent during the OPEN negotiation stage
* Fix: extra spaces in the configuration could cause bad parsing
reported by: Parag Jain (with a patch for the RD case - thank you)
reported by: Vincent Bernat (with an alternate solution)
* Fix: ExaBGP would not connect if the OS did not implement SO_REUSEPORT
reported by: Vincent Bernat
* Fix: the configuration would not handle run program with upper case or spaces
reported by: Vincent Bernat
* Fix: bug in the networking code
patch by: Vincent Bernat
* Fix: an issue with received timer expiring when it should not have
reported by: Eric Cables
* Fix: do not try to parse Flow Route when perforing self-check (ExaBGP regression suite)
* Compatibility: supervisor was renamed reactor
* Compatibility: the word inet4/inet6 are now replaced by ipv4/ipv6
* Compatibility: the option exabgp.tcp.block was removed following the networking code change
* Compatibility: reload the configuration with SIGUSR1, reload configuration and processes with SIGUSR2
* Compatinility: using SIGHUP will now TERMINATE ExaBGP and not reload the configuration
reported by: Daniel Bradshaw (issue 32)
Version 3.1.13 - 6th July 2013
* Fix: only clear buffered routes on restart and not reload (bug never reported)
* Fix: an issue when parsing EOR
* Fix: bug with RD community genration
reported by: Parag Jain
* Feature: use less memory on route change calculation
* Feature: more regression testing
* Feature: allow to control which neighbor will get API notification
requested by: Parag Jain
* Feature: allow to control which neighbors will get API notification
requested by: Petr Lapukhov
* Feature: allow delayed connections
requested by: David Freeman
* Feature: block on busy socket for performance testing
requested by: David Freeman
* Fix/Feature: only announce routes for the negociated family on a connection
requested by: Andrew Hoyos
Version 3.1.12 - 16th May 2013
* Fix: could crash when a family safi was not defined in the peer family group instead of exiting with an error
* Fix: a bug in the generation of extended community (target and origin)
Version 3.1.11 - 2nd of May 2013
* Fix/Feature: prevent exabgp api command to block the main loop if very long (issue 29)
* Feature: better sharing of available time between api and peers
* Fix: a bug when trying to stop exabgp and a worker process is unstable
* Feature: count how many time a worker crashed and stop the application it is unstable (5 restart in 64 seconds)
Version 3.1.10 - 2nd of May 2013
* Change: the JSON format of ASPath
Version 3.1.10 - 8th of April 2013
* Change: relax a rule and let MED propagate on IBGP
Version 3.1.9 - 27th of March 2013
* Fix: bug in logging
* Fix: typo in neighbor printing
Version 3.1.8 - 22nd of March 2013
* Fix: bad encoding of extended community for FlowSpec redirect
reported by: Ozgur Karaman
* Feature: unsupported before the next configuration format 'next-hop self', the neighbor MUST be defined first
requested by: Federic Gabut-Deloraine
Version 3.1.7 - 18th of March 2013
* Fix: api only get bgp session negotiation messages if neighbor-changes is set
reported by: Lorenzo Murillo
* Fix: json quoted integer and long by mistake
reported by: Lorenzo Murillo
* Fix: json used comma with no data to separate
reported by: Lorenzo Murillo
Version 3.1.6 - 8th of March 2013
* Fix: unclear log entry when removing route using API
reported by: Lorenzo Murillo
* Fix: withdrawn routes were always prepended with add-path information
* Fix: bad withdrawal of routes (issue 11)
* Fix: more sanity checking when parsing flow routes
* Change: split configuration code to not be exabgp only
* Feature: add a very simple BMP deamon (version 1 of the draft)
Version 3.1.5 - 18th of Febuary 2013
* Fix: function name broking some features (issue 23)
reported by: Lorenzo Murillo
Version 3.1.4 - 18th of Febuary 2013
* Fix: Learn to spell negotiated (issue 21)
reported by: Ian Wells
* Feature: option to only attempt one TCP connection per peer (required by unittesting code)
* Fix: a bug in code in charge of parsing legacy API names
* Fix: fix relative path from exabgp
* Fix: bug in api code causing crash
* Fix: did not cleanup routes from the api before tokenisation (issue 22)
reported by: Lorenzo Murillo
* Fix: did not split routes from the api (issue 22)
reported by: Lorenzo Murillo
* Fix: when the api program was sending message too fast, some were missed (issue 22)
reported by: Lorenzo Murillo
* Fix: make peer name more unique (adding asn, and router-id) to prevent to router configuration to merge
* Feature: restart the API program if we lost its file descriptor
Version 3.1.3 - 4th of Febuary 2013
* Fix: JSON bugs (encoding for cluster-list, withdrawn routes)
patch by: Vincent Bernat
Version 3.1.2 - 10th of January 2013
* Copyright: updated all copyright notice (welcome to 2013)
* Change: tidy process command name (keeping compatibility)
* Feature: pass raw update message to the API
* Feature: better control of the API message passed
* Feature: allow/make work a global process for multiples peers (partial compatibility kept)
Version 3.1.1 - 6th of January 2013
* Complete Fix: watchdog feature (issue 13)