HAProxy Configuration

Hi All,

I would like to share our config for HAProxy using stick table on url params.

log local2     #Log configuration
ssl-default-bind-options no-sslv3
ssl-default-bind-options no-tlsv10
tune.ssl.cachesize 100000
tune.ssl.lifetime 600
tune.ssl.maxrecord 0
tune.ssl.default-dh-param 2048
ssl-default-bind-options no-sslv3 no-tls-tickets no-tlsv11
ssl-default-server-options no-sslv3 no-tls-tickets no-tlsv11
stats socket /var/run/haproxy.sock mode 660 level admin
stats timeout 30s

frontend main_bridge
	bind *:10000-20000
	timeout client 60000
	option logasap
	log global
	mode tcp
	maxconn 20000
	default_backend bridge-server

frontend main_web
	bind *:443 ssl crt /etc/ssl/web.net.pem
	log-format "client\ =\ %ci:%cp,\ server\ =\ %si:%sp%HU\ (%s),\ backend\ =\ %bi:%bp\ (%b),\ status\ =\ %ST"
	timeout client 60000
	option logasap
	log global
	mode http
	maxconn 20000
	default_backend web-server

backend bridge-server
	balance source
	stick-table type string len 256 size 200k expire 120m
	stick on url_param(room) table web-server
	option httpchk GET /about/health
	http-check expect status 200
	hash-type consistent
	mode tcp
	timeout connect 6000
	timeout server 60000
	server conf1-bridge1 check port 8080
	server conf1-bridge2 check port 8080
	server conf2-bridge1 check port 8080
	server conf2-bridge2 check port 8080
backend web-server
	balance source
	stick-table type string len 256 size 200k expire 120m
	stick on url_param(room) table web-server
	option httpchk GET /
	http-check expect status 200
	mode http
	timeout connect 6000
	timeout server 60000
	server conf1-meet check inter 6000 ssl verify required ca-file /etc/ssl/web.net.pem
	server conf2-meet check inter 6000 ssl verify required ca-file /etc/ssl/web.net.pem

frontend stats
	bind *:9000 ssl crt /etc/ssl/web.net.pem
	mode http
	timeout client 600
	log global
	stats enable
	stats hide-version
	stats realm Haproxy\ Statistics
	stats uri /
	stats auth haproxyadmin:haproxystatspassword

Our config includes health checks on port 8080 on the bridges by enabling --apis = rest. On our signaling nodes, coturn is enabled so we are forwarding to port 4444. Additionally there is a stats page on port 9000, and you may set your own username and password for authentication.

There are 2 caveats to our configuration:

  1. It only works for single HAProxy server. I have yet to figure out stick table synchronization. Any help on this would be great.
  2. Under heavy load (100+ participants on single conference), some users will start receiving SSL handshake failure and we have not been able to figure this out.

Hope this helps the community.



Found a possible way to have stick table synchronization

peers myhaproxies
   peer proxy-one [proxy1_ip]:1024
   peer proxy-two [proxy2_ip]:1024

From https://community.jitsi.org/t/octo-config-help/19876/8

This is going to save me multiple days of work.
Would you mind sharing your server requirements ? cores, ram, etc.

Also, are you running haproxy on a separate server or same server as jitsi front end?

We are running on a different servers on AWS with m5.2xlarge RHEL 8.0.

I tried your config and it works great!
I only had to change the ssl verify required to “verify none” I was getting an SSL handshake failure.

A couple of questions…
Have you figure out how to make the geolocation work?
Also how do you select the closest JVB? I don’t see anywhere the suffix config.deploymentInfo.userRegion=“Region”

Our setup was only in one region but we wanted to to distribute load evenly so I followed https://github.com/jitsi/jitsi-videobridge/blob/master/doc/octo.md where


where xxxx is a random generated number


So “Connected to” would look something like this:

I hope this would be helpful for you.

Thank you @Anthony_Garcia. Yes, I am already using Octo.
I will post my final configuration here once I am done with regional deployment, It might help someone else.

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