I hope that anyone can help me with this doubt.
I have this structure---->
proxy-hub (server certificate)
client-huba (client certificate) clienthubb (hub of server's x) (client certificate)
clienthubb-other (hub of server's y)
uim-server: core of cauim. is a client certificate (tunnel ssl)
proxy-hub: server of scalability. Is a server certificate (tunnel ssl)
client-huba: Is a tenant. is a client certificate (tunnel ssl)
clienthubb: Is a tenant. is a client certificate (tunnel ssl) that connect with proxy-hub, and is a server certificate (tunnel ssl) to connect the hub clienthubb-other.
clienthubb-othe: is a hub addicionality that belongs to tenant clienthubb, this hub aggroup other server because this server are in other dmz.
I configure a tunnel ssl through clienthubb and clienthubb-other but I can't see the hub on IM. Need I other configuration? or isn't possible this and i have that configure the clienthubb-other to the proxy-hub (like other tenant)