Hi Baptiste. Am 11.12.2018 um 03:29 schrieb Baptiste: > Hi guys, > > At last AWS conference, I met with a engineer who was using HAProxy to > load-balance IoT devices through HAProxy using MQTT protocol and he was > complaining about the poor performance of the server with 10k of devices just > get reconnecting.
Have you any chance to aks the engineer if your solution have better performance then his? > He pointed SSL performance but also authentication (validation of username / > password). Do you have some more details about his SSL/TLS performance problem stuff? > So I wrote a small MQTT library for HAProxy which allows parsing the MQTT > CONNECT message, the very first one being sent by a client. > The library allows the following: > * validation of the message (through a converter) > * fetch any field from the connect message (client id, username, password, > etc...) for fun and profit (routing, persistence, rate or concurrent > connection > enforcement, etc...) > * write your own authentication validation module on top of HAProxy > > The code is there, including some HAProxy configuration examples: > https://github.com/bedis/haproxy_mqtt_lua > > I hope this will be useful to some of you. > I am planning to write in native C the converter and the fetch above. In general , cool ;-) > Baptiste Regards Aleks
