Visiting sites from DMZ keeps showing pfSense login page

[epema]

Hi all,

Ran into trouble with interfaces, i guess.

Here is the deal:

wan: 1.1.1.1
virtual ips: 1.1.1.2, 1.1.1.3, 1.1.1.4, 1.1.1.5
lan: 10.1.0.1
dmz: 10.1.200.1

I configured NAT:
1.1.1.2:80 -> 10.1.200.2:80
1.1.1.2:3389 -> 10.1.200.2:3389
1.1.1.3:80 -> 10.1.200.3:80
1.1.1.4:80 -> 10.1.200.4:80
1.1.1.5:80 -> 10.1.200.5:80

DNS records for LAN:
a.domain.com - 1.1.1.2
b.domain.com - 1.1.1.3
c.domain.com - 1.1.1.4
d.domain.com - 1.1.1.5

Works well from outside!

However, when from LAN i visit a.domain.com it show pfSense login page.
I tried making DNS records to DMZ directly:
a.domain.com - 10.1.200.2
b.domain.com - 10.1.200.3
c.domain.com - 10.1.200.4
d.domain.com - 10.1.200.5

Unfortunately, getting the same login page.
But, when I visit DMZ server by IP, it shows the server's default(nginx,IIS) page.

What could be the problem?

Thanx!

[jimp]

https://doc.pfsense.org/index.php/Why_can%27t_I_access_forwarded_ports_on_my_WAN_IP_from_my_LAN/OPTx_networks%3F