In case of topology:
A - P1 - P2 - P1 - B
is the idea to use in P1 context "in" when initial request comes to P1 from A or B and context "out" when initial request comes to P1 from P2?
Does context need to be set in replies too? If so, is reply context the same as the corresponding request context?
And finally, does context need to be set for in-dialog requests/replies the same way as for initial requests?
-- Juha