Connecting two user managers

I want to make my 1st router to be a database for hotspot.

Here is my settings: it wont work:
1st router
radius 10.10.0.1 secret=1234
User-man
Routers:
10.10.0.1 secret=1234
10.0.5.1 secret=1234


2nd router
radius 10.0.5.1 secret=1234
User-man
Routers:
10.10.0.1 secret=1234
10.0.5.1 secret=1234
ATTACHMENTS
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