Please tell me the setting of "session solution" on multi-node site

[thoshino]

I want to use "Session solution"  on multi-node site.

When I try the "Session solutions"  on single-node site , it works correctly .

But, on multi-node, it don't works.

・single-node site

・multi-node site

・The error page

[thoshino]

Someone,

In "QPS" and "Central Node" are separated composition,

Session Solution is working properly?