haproxy.config

# Twilio HTTP HAProxy Configuration 
# Version: 0.1

global
        daemon
        log 127.0.0.1 local0 info
        maxconn 60000
        spread-checks 3


defaults twilio-defaults
        log global
        maxconn 1000
        mode http
        option http-server-close

        timeout client 6s
        timeout server 6s
        timeout connect 4s

        option redispatch
        retries 2

frontend twilio-frontend
        bind 127.0.0.1:1xxxx      # insert your port number here
        default_backend twilio-backends
        option httplog

backend twilio-backends

        balance roundrobin
        option httpchk GET /healthcheck