HTTPS frontend for exchange and other services

Hi

I want to setup HAproxy with HTTPS frontend SSL offload and use SNI for different subdomains. But i have one problem. First request from web browser is forwarded to proper backend but when i reload website i get every time only MS Exchange backend even for other subdomains . Any idea thanks ?

HAproxy version: 2.3 (Debian)
HAproxy-wi: 5.1.2.0

global
	log /dev/log	local0
	log /dev/log	local1 notice
	chroot /var/lib/haproxy
	stats socket 127.0.0.1:1999 level admin 
	stats socket /var/run/haproxy.sock mode 600 level admin
	server-state-file /etc/haproxy/haproxy.state
	stats timeout 30s
	user haproxy
	group haproxy
	daemon

	# Default SSL material locations
	ca-base /etc/ssl/certs
	crt-base /etc/ssl/private

	# See: https://ssl-config.mozilla.org/#server=haproxy&server-version=2.0.3&config=intermediate
        ssl-default-bind-ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384
        ssl-default-bind-ciphersuites TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
        ssl-default-bind-options ssl-min-ver TLSv1.2 no-tls-tickets


defaults
	load-server-state-from-file global
	log	global
	mode	http
	option	httplog
	option	dontlognull
        timeout connect 5000
        timeout client  50000
        timeout server  50000
	errorfile 400 /etc/haproxy/errors/400.http
	errorfile 403 /etc/haproxy/errors/403.http
	errorfile 408 /etc/haproxy/errors/408.http
	errorfile 500 /etc/haproxy/errors/500.http
	errorfile 502 /etc/haproxy/errors/502.http
	errorfile 503 /etc/haproxy/errors/503.http
	errorfile 504 /etc/haproxy/errors/504.http

listen stats 
    bind 127.0.0.1:8085
    stats enable
    stats uri /stats
    stats realm HAProxy-04\ Statistics
    stats auth admin:pass
    stats admin if TRUE


frontend https_haproxy
    bind 192.168.0.141:443 
    mode tcp
    maxconn 2000
    option tcplog
	tcp-request inspect-delay 10s
	tcp-request content accept if { req_ssl_hello_type 1 }
# GeoIP & IP filtering
	acl acl_DE src -f /etc/haproxy/geoip/DE.subnets
	acl acl_SK src -f /etc/haproxy/geoip/SK.subnets 
	acl acl_local src -f /etc/haproxy/geoip/local.subnets
# server01 configuration
	acl acl_server1 req_ssl_sni -i server1.domain.com
	use_backend https_server01 if acl_server1
# server02 configuration
	acl acl_server2 req_ssl_sni -i server2.domain.com
	use_backend https_server02 if acl_server2
	

backend https_server02
    mode tcp
    option tcplog 
    option ssl-hello-chk
    server 192.168.0.133 192.168.0.133:443


backend https_server01
    mode tcp
    option ssl-hello-chk
    option tcplog 
    server 192.168.0.84 192.168.0.84:443  

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