[Chilli] Roaming between different openwrt routers with common radius server

[Bojan Pogacar]

Hi everyone!

Is it possible to roam between different openwrt router with coova 
chilli instances  with common radius server. Is it possible that user 
connects on one side of a building and then walks through a building and 
stays connected on the other side on different openwrt router. Means 
that he doesn't have to relogin through captive portal.

All SSISs are the same and also IP pools.

Thank you.

Bojan