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Table of contents

Goal

Implement IETF QUIC into ATS Core.

Design Doc

Data Flow (draft-04)

ToDo

https://github.com/apache/trafficserver/projects/8

Please label issues and pull-requests with "QUIC".

Branching Rules

Development Rules

Pull-Requests

Please send Pull-Requests to "quic-latest" branch until it merged into master branch

TDD

Use Catch as Unit Test Framework. The header file is under tests/include.

How to build

Build OpenSSL (1.1.1-dev) 

$ git clone --depth 1 https://github.com/openssl/openssl
$ cd openssl
$ ./config enable-tls1_3 --prefix=/PATH/TO/THE/OPENSSL
$ make
$ make install

Build ATS (quic-latest branch)

The requirements are same to master branch : Installing From Source Code

$ git clone --depth 1 --branch quic-latest https://github.com/apache/trafficserver
$ cd trafficserver
$ ./configure --prefix=/PATH/TO/THE/ATS --with-openssl=/PATH/TO/THE/OPENSSL --enable-debug
$ make
$ make install

Configuration

Configuration files are located in the /PATH/TO/THE/ATS/etc/trafficserver/.

  • records.config
# run 1 UDP thread at least
CONFIG proxy.config.udp.threads INT 1
 
# open server port for quic
CONFIG proxy.config.http.server_ports STRING 4433:quic
 
# enable debug log if you want
CONFIG proxy.config.diags.debug.enabled INT 1
CONFIG proxy.config.diags.debug.tags STRING quic.*
  • ssl_multicert.config
    •  Please use absolute path to the cert and private key until Issue #2358 is fixed.
dest_ip=* ssl_cert_name=/PATH/TO/THE/CERT ssl_key_name=/PATH/TO/THE/PRIVATE/KEY/OF/CERT

Run ATS

/PATH/TO/THE/ATS/bin/traffic_server

QUIC specific configurations

Following docs of configuration will be moved to docs.trafficserver.apache.org

records.config

.. ts:cv:: CONFIG proxy.config.quic.no_activity_timeout_in INT 30

   Specifies how long Traffic Server keeps QUIC connections to clients open if a transaction stalls.
 


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