Captive Portal Zone Port overlap

[slmbyrk]

Hi everyone;
I install pfsense 2.4.2 and create multiple vlans on lan interface.
I enable captive portal each vlan but one of my captive portal services doesnt start , give this errorr

" The command '/usr/local/sbin/nginx -c /var/etc/nginx-zone105-CaptivePortal.conf' returned exit code '1', the output was 'nginx: [emerg] bind() to 0.0.0.0:8006 failed (48: Address already in use) nginx: [emerg] bind() to [::]:8006 failed  "

my zone103 and 105 use same port 8006 due to one of this vlan captive portal services doesnt start ,ı changed port from  nginx-zone103-CaptivePortal.conf file and restart but pfsense doest accept my chnage setting load original settins.

ı dont understan why captive portal assign same port diffrent zone

ıs there anyone have a solution or idea
thanks

[Gertjan]

One Captive portal per interface or VLAN.
These can't, of course, have no overlapping networks addresses.
Editing files like "nginx-zone103-CaptivePortal.conf" is useless, they are created on the fly when the service starts or restart. All info is stored and use from /conf/config.xml (which, also, should NOT be edited by hand, but by the GUI).