CHANGELOG

# Change Log

## [8.3.1] 01/10/2019

* Force sending of IP data to Discovery node

## [8.3.0] 12/21/2018

* Configuration file support for Linux, Windows and MacOS (#1069, #1068)
* New `--config` option for daemon, to specify configuration file path

## [8.2.0] 12/04/2018

* Dynamic IP reconfiguration using `set` command (#1124, #1125)
* Automatic IP configuration (#816)

## [8.1.0] 11/05/2018

* Implemented latency measurement for peers (#445)
* Implemented latency measurement for proxies (#907)
* Added reconnect timeout for failing DHT connections (#1114)
* Refactored save/restore sybsystem (#1106)
* Dump file now uses YAML (#1105)
* Output to stderr instead of stdout on non-zero exit code (#1102)
* Fixed non-zero exit code on failed start attempts (#1132)

## [8.0.1] 10/09/2018

* Implemented multiple attempts to retrieve IP over dynamic IP allocation (#1095)

## [8.0.0] 10/03/2018

* Switched to Google UUID implementation (#1057)
* Fixed bugs with too many open files (#1078)
* Removed STUN support for proxy peers (#1086)
* Completely removed DNS lookup for DHT. Only SRV is used
* Fixed macOS version display (#1077)
* Fixed several appearance of corrupted data bug (#899)

## [7.1.0] 07/24/2018

* Fixed bug with internal ping packet flood
* Fixed bug with deconfiguration of TAP interfaces after sleep on Windows (#894)
* Fixed problem with unexpected daemon shutdown when internet connection get lost (#1004)
* Fixed problem with p2p hanging on peer during envionment creation when many environments already exist (#914)
* Added support for SRV lookup (#997)
* Added DHT version number into `p2p debug` output (#1005)
* Bootstrap now uses SRV lookup
* --dht flag is now obsolete for `start` command
* Code cleanup: removed unused/obsolete variables and functions
* Removed snapcraft support from Makefile
* Removed hardcoded bootstrap node address 
* MSI package: P2P version in application list will now match app version (#949)

## [7.0.2] 06/07/2018

* Fixed crash in endpoints sorter

## [7.0.1] 06/06/2018

* Implemented support for PMTU
* `daemon` command now accepts `--mtu <VALUE>` to specify MTU of p2p interfaces 
* `show` command now accepts `--mtu` option to display current MTU VALUE
* Debian package now delivers /etc/default/subutai-p2p file with default P2P MTU VALUE
* Default P2P MTU value was changed to 1500 from 1376
* PMTU can be enabled by specifying `--pmtu` option for daemon command

## [7.0.0] 05/09/2018

* P2P service problems on Windows
* Improved instance creation time when many instances already exists
* Fixed a situation when p2p doesn't start keep alive session

## [6.3.3] 04/30/2018

* Fixed random crash

## [6.3.2] 04/25/2018

* Removed references to previous DHT URLs
* Fixed daemon start on windows
* --dht flag has been deprecated on start command
* --dht flag has been added to daemon
* Forced peer disconnect when same MAC or endpoints are active on another peer
* Added Administrator permission checks for Windows platform
* Modified DHT buffer size from 1K to 4K
* Fixed issue with wrong data length on DHT packets
* Added a goroutine to wait for active bootstrap connection on daemon start
* Fixed environments restore from file
* Fixed DHT disconnect after computer sleep
* Fixed Bug with Splitting DHT Packets
* Added Swagger REST API
* Faster ARP data extraction
* Increased test coverage

## [6.3.1] 04/09/2018

* Improved connection for local and internet peers
* Reconnection stability

## [6.3.0] 04/09/2018

* New connection process with multiple endpoints
* DHT client moved from instances to daemon - now a single connection to 
bootstrap node for the whole process
* Code cleanup: removed obsolete peer states, DHT client code

## [6.2.20] 03/09/2018

* Improvements in Windows networking subsystem
* Fixed several problems with Windows package
* Signed Windows package

## [6.2.19] 03/06/2018

* Added disconnect on version mismatch

## [6.2.18] 02/17/2018

* Fixed problems with TAP interfaces on Windows

## [6.2.17] 02/06/2018

* Hotfix for snap version of p2p

## [6.2.16] 02/06/2018

* Fixed proxy management

## [6.2.15] 02/03/2018

* Fixed proxies loop

## [6.2.12] 02/02/2018

* Fixes in TURN server communication
* Fixed crash on incoming ping packet from TURN server
* Fixed crash on peer handshake requrest
* Fixed crash on peer handshake confirmation
* Refactored code
* DevOps builder for 3 platforms

## [6.2.9] 01/12/2017

* New option to remove interface from p2p history using `stop` command
* Windows Service implementation with `service` command
* Fixed routine cleanup #469
* Improved connectivity using TURN server
* Improved connectivity over Internet

## [6.2.8] 12/19/2017

* Fixed problem with proxy connection spam
* Fixed stale proxy cleanup
* Improved stability

## [6.2.5] 12/01/2017

* Fixed proxy array population
* Fixed unnecessary goroutine creation

## [6.2.4] 11/30/2017

* Refactored communication between peers over TURN server
* Fixed high CPU consumption
* Improved stability

## [6.2.3] 11/23/2017

* Forced usage of master dht

## [6.2.2] 11/20/2017

* Fixed connectivity issues

## [6.2.1] 11/16/2017

* New scheme for traffic forwarders
* Modified DHT message 
* Implemented new DHT message type - RequestProxy and ReportProxy

## [6.2.0] 11/13/2017

* Switched from UDP to TCP in communication with Bootstrap nodes
* Refactored bootstrap packets
* Switched to Google Protobuf from Bencode

## [6.1.9] 10/30/2017

* Fixed problem with stale peer connectivity
* Refactored instance code, improved readability
* Peer list moved to separate structure to avoid concurent map reads/writes
* Improved UDP hole punching
* Implemented cross peer state synchronization

## [6.1.0] 10/11/2017

* Added new commands: `show -interfaces` and `show -interfaces -all`
* Added clean version output with `-h` option

## [6.0.2] 09/27/2017

* Improved DHT stability
* Fixed issues when non-zero exit code was not returned if interface cannot be
created

## [6.0.1] 09/19/2017

* Added several fixes related to DHT
* Fixed issued with reconnect, when IP/Mask information were lost

## [5.0.1] 08/31/2017

* Supporting new DHT version

## [5.0.0] 08/20/2017

* Fixed Windows logger

## [4.0.14] 02/22/2017

* Improved p2p performance
* Minor code style fixes
* Support of automated deb package build
* Fixed in snapcraft builds
* Stability improvements

## [4.0.13] 12/29/2016

* Intermediate Release

## [4.0.12] 12/21/2016

* Added support of snapcraft builds

## [4.0.11] 12/14/2016

* Fixed crash when lost connection to a DHT

## [4.0.10] 12/07/2016

* Added configuration for deb packaging

## [4.0.9] 11/30/2016

* Fixed p2p over p2p issue, when client was connecting over existing p2p connection

## [4.0.8] 11/25/2016

* Fixed buffer overflow in DHT client
* Fixed peer removal
* Fixed infinite wait of network address
* Fixed goroutine cleanup
* Modified procedure of network address receiving

## [4.0.7] 11/18/2016

* Fixed issues with starting daemon on MacOS
* Fixed close command for save file
* Fixed issues with unproper shutdown of peers, causing 'stop' procedure to hang
* Fixed panic in DHT when removing outdated peers
* Added jenkinsfile for automatic build across linux, windows and darwin platforms
* Modified intervals to reduce CPU load

## [4.0.6] 11/09/2016

* Modified timeout intervals to speed up disconnect procedure
* Modified DHT reconnect procedures to exclude uneccessary reconnects
* Channels has been moved to DHT to improve code readability
* Proper handling of "Unknown" command to force reconnect to DHT
* STOP procedure modified to force peer disconnect
* Fixed network comparison to exclude possible connection over existing p2p interface
* Fixed several issues with deadlocks while dealing with instances

## [4.0.5] 11/02/2016

* Fixed an issue when p2p was not able to connect to LAN peers
* Modified output of `versions` command. Added -h flag to display only version number