Domain A: client service
Domain B: service A
Domain C: service B
In domain A, it define the link to domain B. In domain B, it define the link to domain A and C. In domain C, it define the link to domain B.
If "client service" tpacall service A and service A tpforward to service B, whether it should need to define the link to domain C in domain A and the link to domain A in domain C? In others words, whether it doesn't need to define the link both in Domain A and C because there is already the link between domain A and domain B, plus Domain B and Domain C.
Thanks a lot in advance.
The reply from service B (in domain C) to the client service (in domain A) will still go through the domain gateway in domain B, so no direct link between domain C and domain A needs to be configured.