Pretty simple setup realy.
A single instant AP with an SSID for guest access (captive portal).
The thing is however all clients must use a proxy. For this purpose dhcp (option 252) en dns serve a wpad.dat proxy autoconfig file.
For testing I have manualy set the proxy config so it's always used no matter what. The proxy used however uses port 8092.
Whith the proxy active the users do not get the captive portal page. Without the proxy this does work.
How do I configure this Instant AP to actualy dst-nat tcp 8092 to the captive portal like I'd do with a proper controller?
Now after half an hour with support I still do not know: is this even supported? And how should it be configured if it is?
ADDED:
Response from support: not supported