Need help about ACLs settings (5 replies)

Hello,

I’m going to install HA Proxy.

My architecture is as folows :
- 2 servers in DMZ => reverse proxy (RP)
- 2 servers in LAN => Load balancing (LB)

Several applications contact RP with different IP adress but with always de same port.

With the settings as below the connection is up :

RP settings

# Frontend
frontend http_test
bind xx.xx.xx.xx:42
capture request header Host len 200
default_backend test

# Backend
backend test
server srv_ test test.maycompany.local:42 check

LB settings

# Frontend
frontend http_test
bind xx.xx.xx.xx:42
capture request header Host len 200
default_backend test

# Backend
backend test
balance roundrobin
server test01 xx.xx.xx.xx:42 check
server test02 xx.xx.xx.xx:42 check

But in this case the connection is down :

# Frontend
frontend http_test
bind xx.xx.xx.xx:42
capture request header Host len 200

# ACL
acl acl_test src 12.34.56.78 (IP client)
use_backend test if acl_test

# Backend
backend test
server srv_ test test.maycompany.local:42 check

LB settings

# Frontend
frontend http_test
bind xx.xx.xx.xx:42
capture request header Host len 200

# ACL
acl acl_test src 12.34.56.78
use_backend test if acl_test

# Backend
backend test
balance roundrobin
server test01 xx.xx.xx.xx:42 check
server test02 xx.xx.xx.xx:42 check

Can you say me what is the problem with my settings?

Best Regards,

Thibault Labrut.