HAPROXY role in smtp to fax#
if you have more than one kapps node running the fax application, you may want to distribute the load from smtp among the several nodes.
# smtp configuration simple configuration for haproxy
listen kazoo-fax-smtp
bind *:25
mode tcp
no option http-server-close
maxconn 50
log global
option tcplog
timeout client 1m
timeout server 1m
timeout connect 5s
option tcp-check
tcp-check send NOOP\r\n
tcp-check expect string 250 Ok\r\n
balance roundrobin
server kapps-01 kapps-01:19025 check check-send-proxy send-proxy
server kapps-02 kapps-02:19025 check check-send-proxy send-proxy
server kapps-03 kapps-03:19025 check check-send-proxy send-proxy
server kapps-04 kapps-04:19025 check check-send-proxy send-proxy
haproxy version#
at least haproxy-1.5-dev23 (check-send-proxy send-proxy)