> Frankly I'm not sure. I thought that if PCSCF wants to stay in the > path of subsequent requests, it should have been added in the S-R > list by the registrar. That's what I concluded from (briefly) > looking at the examples in RFC 3608. Or is this a wrong interpretation? Damn'd there is a very good IMS bible, in there a chapter, which in details explains the Service-Route handling... Martin, my colleague, came over this afternoon and showed me the passage... Unfortunately I let him pass with the book :) I'll try to get the book again. Kind regards to all
